Use aws-cli v2

It's now available in the official repos

.gitmodules

@@ -1,6 +1,3 @@
-[submodule "ansible_roles/firefox"]
-	path = ansible_roles/firefox
-	url = https://github.com/staticdev/ansible-role-firefox
 [submodule "pkgbuilds/spotify"]
 	path = pkgbuilds/spotify
 	url = https://aur.archlinux.org/spotify.git
@@ -10,6 +7,54 @@
 [submodule "pkgbuilds/portfolio-performance-bin"]
 	path = pkgbuilds/portfolio-performance-bin
 	url = https://aur.archlinux.org/portfolio-performance-bin.git
-[submodule "pkgbuilds/vim-plug"]
-	path = pkgbuilds/vim-plug
-	url = https://aur.archlinux.org/vim-plug.git
+[submodule "pkgbuilds/terraform-ls-bin"]
+	path = pkgbuilds/terraform-ls-bin
+	url = https://aur.archlinux.org/terraform-ls-bin.git
+[submodule "pkgbuilds/grm-git"]
+	path = pkgbuilds/grm-git
+	url = https://aur.archlinux.org/grm-git.git
+[submodule "pkgbuilds/screencfg-git"]
+	path = pkgbuilds/screencfg-git
+	url = https://aur.archlinux.org/screencfg-git.git
+[submodule "pkgbuilds/google-earth-pro"]
+	path = pkgbuilds/google-earth-pro
+	url = https://aur.archlinux.org/google-earth-pro.git
+[submodule "pkgbuilds/aws-sam-cli"]
+	path = pkgbuilds/aws-sam-cli
+	url = https://aur.archlinux.org/aws-sam-cli.git
+[submodule "pkgbuilds/python-boto3-stubs"]
+	path = pkgbuilds/python-boto3-stubs
+	url = https://aur.archlinux.org/python-boto3-stubs.git
+[submodule "pkgbuilds/python-botocore-stubs"]
+	path = pkgbuilds/python-botocore-stubs
+	url = https://aur.archlinux.org/python-botocore-stubs.git
+[submodule "pkgbuilds/python-chevron"]
+	path = pkgbuilds/python-chevron
+	url = https://aur.archlinux.org/python-chevron.git
+[submodule "pkgbuilds/python-aws-lambda-builders"]
+	path = pkgbuilds/python-aws-lambda-builders
+	url = https://aur.archlinux.org/python-aws-lambda-builders.git
+[submodule "pkgbuilds/python-vdf"]
+	path = pkgbuilds/python-vdf
+	url = https://aur.archlinux.org/python-vdf.git
+[submodule "pkgbuilds/protontricks"]
+	path = pkgbuilds/protontricks
+	url = https://aur.archlinux.org/protontricks.git
+[submodule "pkgbuilds/slack-desktop"]
+	path = pkgbuilds/slack-desktop
+	url = https://aur.archlinux.org/slack-desktop.git
+[submodule "pkgbuilds/backblaze-b2"]
+	path = pkgbuilds/backblaze-b2
+	url = https://aur.archlinux.org/backblaze-b2.git
+[submodule "pkgbuilds/python-class-registry"]
+	path = pkgbuilds/python-class-registry
+	url = https://aur.archlinux.org/python-class-registry.git
+[submodule "pkgbuilds/python-rst2ansi"]
+	path = pkgbuilds/python-rst2ansi
+	url = https://aur.archlinux.org/python-rst2ansi.git
+[submodule "pkgbuilds/claude-code"]
+	path = pkgbuilds/claude-code
+	url = https://aur.archlinux.org/claude-code.git
+[submodule "pkgbuilds/aws-session-manager-plugin"]
+	path = pkgbuilds/aws-session-manager-plugin
+	url = https://aur.archlinux.org/aws-session-manager-plugin.git

Makefile

@@ -1,36 +1,24 @@
-ansible_run = ansible-playbook -e ansible_python_interpreter=/usr/bin/python3 --inventory localhost, --diff ./playbook.yml ${ANSIBLE_EXTRA_ARGS}
+# Make sure to standardize locale, regardless of the machine config
+#
+# Having a different locale broke "yes | pacman -S" to force-install
+# iptables, for example
+export LC_ALL = en_US.UTF-8
 
-.PHONY: all
-all:
-	$(ansible_run)
+ansible_run = ansible-playbook --inventory localhost, --diff ./playbook.yml ${ANSIBLE_EXTRA_ARGS}
 
 .PHONY: config
 config:
-	$(ansible_run) --skip-tags system-update
+	$(ansible_run)
 
-.PHONY: system-update
-system-update:
-	$(ansible_run) --tags system-update
-
-.PHONY: reboot
-reboot:
-	sudo reboot
-
-.PHONY: poweroff
-poweroff:
-	sudo poweroff
-
-.PHONY: weekend
-weekend: | update poweroff
-
-.PHONY: packages
-packages:
-	$(ansible_run) --tags packages
-
-.PHONY: dotfiles
-dotfiles:
-	$(ansible_run) --tags dotfiles
+.PHONY: maintenance
+maintenance:
+	./maintenance.sh
 
 .PHONY: test
 test:
 	./test-in-docker.sh
+
+.PHONY: fmt
+fmt:
+	git ls-files -z '*.md'   | xargs -0 prettier --print-width 80 --prose-wrap always --write
+	git ls-files -z '*.toml' | xargs -0 taplo format

README.md

@@ -1,27 +1,45 @@
 # dotfiles
 
-My configuration files.
+My configuration files for my systems. Uses Ansible for local configuration.
 
-# Installation
+## Supported OS
+
+Only Arch Linux is supported
+
+## Bootstrapping
+
+Bootstrapping is specific to the exact machine that is installed. See
+`_machines/` for machine-specific configuration, and `install_scripts/` for the
+machine install scripts.
+
+They are keyed by hostname.
+
+For easier installation, the install scripts are available via shortlinks. To
+(re)install a new machine from a Arch live environment:
+
+```
+curl --proto '=https' -O -sSfL https://s.hkoerber.de/i/bootstrap.sh && bash bootstrap.sh {host}
+```
+
+## Manual Installation
 
 Because it manages multiple users on the system, the directory is supposed to be
 at `/var/lib/dotfiles`.
 
-To setup the dotfiles:
+To set up the dotfiles:
 
 1. `git clone https://github.com/hakoerber/dotfiles.git ~/dotfiles`
 2. `cd ~/dotfiles && ./install.sh`
 
-# Partial application
+## Partial application
 
 To apply only a subset of the changes, use ansible tags that are available via
 the Makefile:
 
-| Command | Description |
-| --- | --- |
-| `make update` | Updates the system with the latest packages |
+| Command         | Description                                        |
+| --------------- | -------------------------------------------------- |
 | `make packages` | Installs all defined packages (see `packages.yml`) |
-| `make dotfiles` | Manages the users' dotfiles |
+| `make dotfiles` | Manages the users' dotfiles                        |
 
 Note that these are not supported on a first bootstrap run. Only use them after
 the bootstrap to update existing configuration.

_machines/ares.yml

@@ -1,9 +1,8 @@
-font_size_1: 12
-font_size_2: 12
+font_size: 11
 
 gpu: amd
-
-i3bar_icon_padding: " "
+cpu: amd
+encrypted_root: true
 
 users:
 - name: hannes
@@ -13,22 +12,11 @@ users:
       extensions:
         - ublock-origin
         - passff
-        - privacy-badger17
         - tree-style-tab
         - i-dont-care-about-cookies
         - floccus
       manage_css: true
-    media:
-      extensions:
-        - ublock-origin
-        - passff
-        - privacy-badger17
-        - tree-style-tab
-        - i-dont-care-about-cookies
-      manage_css: true
-      bigger_font: true
   mail: hannes@hkoerber.de
-  git_gpg_sign: false
   ssh_agent: false
   gpg_agent: true
   gpg_agent_for_ssh: true
@@ -36,11 +24,8 @@ users:
     email: hannes@hkoerber.de
     id: "0xB5C002530C6A2053"
     fingerprint: "973AE48D71B76735C4712B5BB5C002530C6A2053"
-  enable_passwordstore: true
   environment:
     MACHINE_HAS_NEXTCLOUD: "true"
-  repositories:
-    - personal_projects
 
 screen:
   1: DisplayPort-0
@@ -61,9 +46,8 @@ workspace:
 
 environment:
   MACHINE_TYPE: "workstation"
-  MACHINE_HAS_KEEPASSX: "false"
+  MACHINE_HAS_KEEPASSXC: "false"
   MACHINE_HAS_NEXTCLOUD: "true"
   MACHINE_HAS_STEAM: "true"
-  MACHINE_HAS_RESTIC_BACKUP: "false"
   MACHINE_RESOLUTION_X: "2560"
   MACHINE_RESOLUTION_Y: "1440"

_machines/dionysus.yml

@@ -0,0 +1,61 @@
+font_size: 11
+
+gpu: intel
+cpu: intel
+encrypted_root: true
+
+users:
+- name: hannes
+  vt: 1
+  firefox_profiles:
+    default:
+      extensions:
+        - ublock-origin
+        - passff
+        - tree-style-tab
+        - i-dont-care-about-cookies
+        - floccus
+      manage_css: true
+    media:
+      extensions:
+        - ublock-origin
+        - passff
+        - tree-style-tab
+        - i-dont-care-about-cookies
+      manage_css: true
+      bigger_font: true
+  mail: hannes@hkoerber.de
+  ssh_agent: false
+  gpg_agent: true
+  gpg_agent_for_ssh: true
+  gpg_key:
+    email: hannes@hkoerber.de
+    id: "0xB5C002530C6A2053"
+    fingerprint: "973AE48D71B76735C4712B5BB5C002530C6A2053"
+  environment:
+    MACHINE_HAS_NEXTCLOUD: "true"
+
+screen:
+  1: HDMI-1
+  2: HDMI-1
+  3: HDMI-1
+  4: HDMI-1
+  5: HDMI-1
+  6: HDMI-1
+  7: HDMI-1
+  8: HDMI-1
+  9: HDMI-1
+  0: HDMI-1
+
+workspace:
+  1: ""
+  2: ""
+  3: ""
+
+environment:
+  MACHINE_TYPE: "tv"
+  MACHINE_HAS_KEEPASSXC: "false"
+  MACHINE_HAS_NEXTCLOUD: "true"
+  MACHINE_HAS_STEAM: "false"
+  MACHINE_RESOLUTION_X: "1920"
+  MACHINE_RESOLUTION_Y: "1080"

_machines/hera-tasks.yml

@@ -0,0 +1,265 @@
+---
+- name: Autoupdate
+  block:
+    - name: Deploy autoupdate script
+      copy:
+        owner: root
+        group: root
+        mode: "0755"
+        dest: /usr/local/bin/pacman-autoupdate
+        content: |
+          #!/usr/bin/env bash
+
+          set -o errexit
+          set -o nounset
+          set -o pipefail
+
+          # Prevent failures when not battery present
+          shopt -s nullglob
+
+          for battery in /sys/class/power_supply/*/capacity ; do
+              capacity="$(< "$battery")"
+              if (( "${capacity}" < 40 )) ; then
+                  printf "Battery at %s%%, exiting\n" "${capacity}" >&2
+                  exit 0
+              fi
+          done
+
+          if nmcli --terse --fields GENERAL.METERED dev show 2>/dev/null | grep -q "yes" ; then
+              printf "Detected metered connection, exiting\n" >&2
+              exit 0
+          fi
+
+          # Make sure that keys are up to date, otherwise sig checks may fail
+          pacman --sync --noprogressbar --noconfirm --refresh --needed archlinux-keyring
+
+          pacman --noprogressbar --noconfirm --sysupgrade
+
+    - name: Install pacman autoupdate service
+      ansible.builtin.copy:
+        dest: /etc/systemd/system/pacman-autoupdate.service
+        owner: root
+        group: root
+        mode: "0644"
+        content: |
+          [Service]
+          Type=oneshot
+          ExecStart=/usr/local/bin/pacman-autoupdate
+      become: true
+
+    - name: Install pacman autoupdate timer
+      ansible.builtin.copy:
+        dest: /etc/systemd/system/pacman-autoupdate.timer
+        owner: root
+        group: root
+        mode: "0644"
+        content: |
+          [Timer]
+          OnCalendar=daily
+          OnBootSec=5min
+          OnUnitInactiveSec=120min
+
+          [Install]
+          WantedBy=multi-user.target
+
+    - name: Enable pacman autoupdate timer
+      ansible.builtin.systemd:
+        name: pacman-autoupdate.timer
+        enabled: true
+        state: started
+        daemon_reload: true
+      become: true
+  become: true
+
+- name: User configuration
+  block:
+    - name: Create user group
+      ansible.builtin.group:
+        name: "herta"
+        state: present
+      become: true
+
+    - name: Create user
+      ansible.builtin.user:
+        name: "herta"
+        state: present
+        home: "/home/herta"
+        create_home: true
+        groups:
+          - dotfiles
+          - libvirt
+          - wheel
+          - wireshark
+          - docker
+          - sudonopw
+          - games
+          - kvm
+          - video
+        shell: /usr/bin/zsh
+        skeleton: /dev/null
+      become: true
+
+- name: Display Manager
+  block:
+    - name: Enable sddm
+      ansible.builtin.systemd:
+        name: sddm.service
+        enabled: true
+        daemon_reload: true
+      become: true
+
+    - name: Create sddm config folder
+      ansible.builtin.file:
+        state: directory
+        path: /etc/sddm.conf.d/
+        owner: root
+        group: root
+        mode: "0755"
+
+    - name: Enable autologin
+      ansible.builtin.copy:
+        dest: /etc/sddm.conf.d/autologin.conf
+        owner: root
+        group: root
+        mode: "0644"
+        content: |
+          [Autologin]
+          User=herta
+          Session=plasma
+
+    - name: Lock on startup
+      ansible.builtin.copy:
+        dest: /etc/xdg/kscreenlockerrc
+        owner: root
+        group: root
+        mode: "0644"
+        content: |
+          [Daemon]
+          LockOnStart=true
+
+- name: Backup
+  block:
+    - name: create restic config directory
+      file:
+        path: /etc/restic
+        state: directory
+        owner: root
+        group: root
+        mode: "0755"
+      become: true
+
+    - name: create restic exclude file
+      copy:
+        dest: /etc/restic/exclude.lst
+        content: |
+          /home/*/.cache/**
+          /home/*/.mozilla/firefox/*/Cache/**
+        owner: root
+        group: root
+        mode: "0755"
+      become: true
+
+    - name: create restic cache directory
+      file:
+        path: /var/cache/restic
+        state: directory
+        owner: root
+        group: root
+        mode: "0700"
+      become: true
+
+    - name: create restic wrapper script
+      copy:
+        owner: root
+        group: root
+        mode: "0700"
+        dest: /usr/local/bin/restic-cmd
+        content: |
+          #!/usr/bin/env bash
+          source /etc/restic/env
+
+          set -o nounset
+          set -o errexit
+          set -o pipefail
+
+          export B2_ACCOUNT_ID
+          export B2_ACCOUNT_KEY
+
+          export RESTIC_PASSWORD_FILE=/etc/restic/repopassword
+
+          restic \
+            --cache-dir=/var/cache/restic/ \
+            --repo="b2:${BUCKET_NAME}:hera" \
+            --password-file=/etc/restic/repopassword \
+            --verbose \
+            "${@}"
+      become: true
+
+    - name: add backup script
+      copy:
+        owner: root
+        group: root
+        mode: "0700"
+        dest: /usr/local/bin/restic-backup
+        content: |
+          #!/usr/bin/env bash
+
+          set -o nounset
+          set -o errexit
+          set -o pipefail
+
+          run() {
+            name="${1}" ; shift
+            printf '[%s] %s - start\n' "${name}" "$(date --utc --iso-8601=seconds)"
+            "${@}"
+            printf '[%s] %s - end\n' "${name}" "$(date --utc --iso-8601=seconds)"
+          }
+
+          run backup restic-cmd \
+              backup \
+              --exclude-file /etc/restic/exclude.lst \
+              /home/
+
+          run forget restic-cmd \
+              forget \
+              --prune \
+              --keep-daily 30 \
+              --keep-monthly 12 \
+              --keep-yearly 3
+      become: true
+
+
+    - name: Install restic backup service
+      ansible.builtin.copy:
+        dest: /etc/systemd/system/restic-backup.service
+        owner: root
+        group: root
+        mode: "0644"
+        content: |
+          [Service]
+          Type=oneshot
+          ExecStart=systemd-inhibit /usr/local/bin/restic-backup
+      become: true
+
+    - name: Install restic backup timer
+      ansible.builtin.copy:
+        dest: /etc/systemd/system/restic-backup.timer
+        owner: root
+        group: root
+        mode: "0644"
+        content: |
+          [Timer]
+          OnCalendar=daily
+          Persistent=true
+
+          [Install]
+          WantedBy=multi-user.target
+      become: true
+
+    - name: Enable restic backup timer
+      ansible.builtin.systemd:
+        name: restic-backup.timer
+        enabled: true
+        state: started
+        daemon_reload: true
+      become: true

_machines/hera.yml

@@ -0,0 +1,81 @@
+font_size: 11
+
+gpu: intel
+cpu: intel
+encrypted_root: false
+
+# make sure that display manager works
+system_default_target: "graphical.target"
+
+additional_packages:
+  - plasma-desktop
+  - konsole
+  - dolphin
+  - kdeplasma-addons
+  - plasma-nm
+  - plasma-pa
+  - plasma-systemmonitor
+  - sddm
+  - sddm-kcm
+  - thunderbird
+  # kde archive manager
+  - ark
+  # kde image viewer
+  - gwenview
+  # german language packs
+  - hunspell-de
+  - thunderbird-i18n-de
+  - firefox-i18n-de
+
+users:
+- name: hannes
+  vt: 1
+  firefox_profiles:
+    default:
+      extensions:
+        - ublock-origin
+        - passff
+        - tree-style-tab
+        - i-dont-care-about-cookies
+        - floccus
+      manage_css: true
+    media:
+      extensions:
+        - ublock-origin
+        - passff
+        - tree-style-tab
+        - i-dont-care-about-cookies
+      manage_css: true
+      bigger_font: true
+  mail: hannes@hkoerber.de
+  autologin: false
+  ssh_agent: false
+  gpg_agent: true
+  gpg_agent_for_ssh: true
+  gpg_key:
+    email: hannes@hkoerber.de
+    id: "0xB5C002530C6A2053"
+    fingerprint: "973AE48D71B76735C4712B5BB5C002530C6A2053"
+  environment: {}
+
+screen:
+  1: HDMI-1
+  2: HDMI-1
+  3: HDMI-1
+  4: HDMI-1
+  5: HDMI-1
+  6: HDMI-1
+  7: HDMI-1
+  8: HDMI-1
+  9: HDMI-1
+  0: HDMI-1
+
+workspace: []
+
+environment:
+  MACHINE_TYPE: "workstation"
+  MACHINE_HAS_KEEPASSXC: "false"
+  MACHINE_HAS_NEXTCLOUD: "false"
+  MACHINE_HAS_STEAM: "false"
+  MACHINE_RESOLUTION_X: "1920"
+  MACHINE_RESOLUTION_Y: "1080"

_machines/neptune.yml

@@ -1,7 +1,8 @@
-font_size_1: 12
-font_size_2: 12
+font_size: 11
 
-i3bar_icon_padding: ""
+gpu: nvidia
+cpu: intel
+encrypted_root: true
 
 users:
 - name: hannes-work
@@ -10,7 +11,6 @@ users:
     default:
       extensions:
         - ublock-origin
-        - privacy-badger17
         - tree-style-tab
         - i-dont-care-about-cookies
       manage_css: true
@@ -19,15 +19,12 @@ users:
         - ublock-origin
       manage_css: false
   mail: h.koerber@clipmyhorse.tv
-  git_gpg_sign: false
   ssh_agent: true
   gpg_agent: false
   gpg_agent_for_ssh: false
   environment:
     MACHINE_HAS_NEXTCLOUD: "false"
-    MACHINE_HAS_RESTIC_BACKUP: "false"
-    MACHINE_HAS_KEEPASSX: "false"
-  repositories: []
+    MACHINE_HAS_KEEPASSXC: "true"
 
 - name: hannes-private
   vt: 2
@@ -36,13 +33,11 @@ users:
       extensions:
         - ublock-origin
         - passff
-        - privacy-badger17
         - tree-style-tab
         - i-dont-care-about-cookies
         - floccus
       manage_css: true
   mail: hannes@hkoerber.de
-  git_gpg_sign: false
   ssh_agent: false
   gpg_agent: true
   gpg_agent_for_ssh: true
@@ -50,13 +45,9 @@ users:
     email: hannes@hkoerber.de
     id: "0xB5C002530C6A2053"
     fingerprint: "973AE48D71B76735C4712B5BB5C002530C6A2053"
-  enable_passwordstore: true
   environment:
     MACHINE_HAS_NEXTCLOUD: "true"
-    MACHINE_HAS_RESTIC_BACKUP: "false"
-    MACHINE_HAS_KEEPASSX: "false"
-  repositories:
-    - personal_projects
+    MACHINE_HAS_KEEPASSXC: "false"
 
 screen:
   1: DP-4-1-6

alacritty/alacritty.toml.j2

@@ -1,49 +1,31 @@
-live_config_reload = false
+[general]
+live_config_reload = true
 
-[colors.bright]
-black = "#75715E"
-blue = "#66D9EF"
-cyan = "#A1EFE4"
-green = "#A6E22E"
-magenta = "#AE81FF"
-red = "#F92672"
-white = "#F9F8F5"
-yellow = "#F4BF75"
-
-[colors.normal]
-black = "#000000"
-blue = "#66D9EF"
-cyan = "#A1EFE4"
-green = "#A6E22E"
-magenta = "#AE81FF"
-red = "#F92672"
-white = "#F8F8F2"
-yellow = "#F4BF75"
-
-[colors.primary]
-background = "#272822"
-foreground = "#F8F8F2"
+import = [
+    "~/.config/alacritty/themes/monokai.toml"
+]
 
 [env]
 TERM = "alacritty"
+WINIT_X11_SCALE_FACTOR = "1"
 
 [font]
-size = {{ machine.font_size_2 }}
+size = {{ machine.font_size }}
 
 [font.bold]
-family = "Inconsolata"
+family = "JetBrainsMono"
 style = "Bold"
 
 [font.bold_italic]
-family = "Inconsolata"
+family = "JetBrainsMono"
 style = "Bold Italic"
 
 [font.italic]
-family = "Inconsolata"
+family = "JetBrainsMono"
 style = "Italic"
 
 [font.normal]
-family = "Inconsolata"
+family = "JetBrainsMono"
 style = "Regular"
 
 [selection]

alacritty/themes/github_light.toml

@@ -0,0 +1,36 @@
+# github Alacritty Colors
+
+# Default colors
+[colors.primary]
+background = '#ffffff'
+foreground = '#24292f'
+
+# Normal colors
+[colors.normal]
+black = '#24292e'
+red = '#d73a49'
+green = '#28a745'
+yellow = '#dbab09'
+blue = '#0366d6'
+magenta = '#5a32a3'
+cyan = '#0598bc'
+white = '#6a737d'
+
+# Bright colors
+[colors.bright]
+black = '#959da5'
+red = '#cb2431'
+green = '#22863a'
+yellow = '#b08800'
+blue = '#005cc5'
+magenta = '#5a32a3'
+cyan = '#3192aa'
+white = '#d1d5da'
+
+[[colors.indexed_colors]]
+index = 16
+color = '#d18616'
+
+[[colors.indexed_colors]]
+index = 17
+color = '#cb2431'

alacritty/themes/monokai.toml

@@ -0,0 +1,23 @@
+[colors.primary]
+background = "#272822"
+foreground = "#f8f8f2"
+
+[colors.normal]
+black = "#272822"
+red = "#f92672"
+green = "#a6e22e"
+yellow = "#f4bf75"
+blue = "#66d9ef"
+magenta = "#ae81ff"
+cyan = "#a1efe4"
+white = "#f8f8f2"
+
+[colors.bright]
+black = "#75715e"
+red = "#f92672"
+green = "#a6e22e"
+yellow = "#f4bf75"
+blue = "#66d9ef"
+magenta = "#ae81ff"
+cyan = "#a1efe4"
+white = "#f9f8f5"

ansible.cfg

@@ -2,4 +2,4 @@
 retry_files_enabled = False
 nocows = 1
 roles_path = ./ansible_roles
-library = ./ansible_roles/firefox/library
+interpreter_python = "auto_silent"

applications/firefox.desktop

@@ -0,0 +1,4 @@
+[Desktop Entry]
+Type=Application
+Name=Firefox
+Exec=firefox-default --new-tab %u

autostart/autostart.target.j2

@@ -16,18 +16,19 @@ Wants=firefox-gtk-override-bigger-font@{{ profile }}.service
 {% endfor %}
 Wants=gpg-agent.service
 Wants=gnome-keyring.service
-Wants=keepassx.service
+Wants=keepassxc.service
 Wants=keyboard.service
 Wants=laptop-lid.service
 Wants=nextcloud.service
 Wants=nm-applet.service
 Wants=pasystray.service
 Wants=redshift.service
-Wants=restic.timer
 Wants=spotify.service
 Wants=steam.service
 Wants=touchpad.service
 Wants=xresources.service
 Wants=yubikey-touch-detector.service
 Wants=kdeconnect.service
-
+Wants=color-theme-dark.service
+Wants=workstation-mgr.service
+Wants=screencfg.service

autostart/services/firefox-gtk-override-bigger-font@.service

@@ -3,7 +3,7 @@ BindsTo=autostart.target
 After=windowmanager.target
 
 [Service]
-ExecStart=/usr/bin/env firefox --setDefaultBrowser -P %i
+ExecStart=/usr/bin/env firefox --profile %h/.mozilla/firefox/profile-%i
 PassEnvironment=DISPLAY
 Environment=XDG_CONFIG_HOME=%h/.config/gtk-3.0-overrides/bigger-font/
 Restart=always

autostart/services/firefox@.service

@@ -3,6 +3,6 @@ BindsTo=autostart.target
 After=windowmanager.target
 
 [Service]
-ExecStart=/usr/bin/env firefox --setDefaultBrowser -P %i
+ExecStart=/usr/bin/env firefox --profile %h/.mozilla/firefox/profile-%i
 PassEnvironment=DISPLAY
 Restart=always

autostart/services/keepassx.service

@@ -1,9 +0,0 @@
-[Unit]
-BindsTo=autostart.target
-After=windowmanager.target
-ConditionPathExists=%t/features/keepassx
-
-[Service]
-ExecStart=/usr/bin/env keepassx --keyfile %h/.secret/main.key %h/.secret/main.kdbx
-PassEnvironment=DISPLAY
-Restart=always

autostart/services/keepassxc.service

@@ -0,0 +1,9 @@
+[Unit]
+BindsTo=autostart.target
+After=windowmanager.target
+ConditionPathExists=%t/features/keepassxc
+
+[Service]
+ExecStart=/usr/bin/env keepassxc --keyfile %h/.secrets/main.keyx %h/.secrets/main.kdbx
+PassEnvironment=DISPLAY
+Restart=always

autostart/services/laptop-lid.service

@@ -5,6 +5,6 @@ ConditionPathExists=%t/features/machine_is_laptop
 
 [Service]
 Type=oneshot
-ExecStart=/usr/bin/env bash -c 'grep "^${ACPI_LID_NAME}.*enabled" /proc/acpi/wakeup && echo " ${ACPI_LID_NAME}" | sudo tee /proc/acpi/wakeup || true'
+ExecStart=/usr/bin/env bash -c 'grep "^LID.*enabled" /proc/acpi/wakeup && echo " LID" | sudo tee /proc/acpi/wakeup || true'
 RemainAfterExit=true
 PassEnvironment=DISPLAY

autostart/services/restic.service

@@ -1,8 +0,0 @@
-[Unit]
-ConditionPathExists=%t/features/restic_backup
-
-[Service]
-Type=oneshot
-ExecStart=%h/restic/restic-backup
-RemainAfterExit=true
-PassEnvironment=DISPLAY

autostart/services/restic.timer

@@ -1,6 +0,0 @@
-[Unit]
-BindsTo=autostart.target
-After=windowmanager.target
-
-[Timer]
-OnCalendar=Mon..Fri 12:00:00

autostart/services/screencfg.service

@@ -0,0 +1,8 @@
+[Unit]
+BindsTo=autostart.target
+After=windowmanager.target
+
+[Service]
+Type=simple
+ExecStart=/usr/bin/screencfg watch --best
+Restart=always

autostart/services/steam.service

@@ -6,6 +6,7 @@ After=i3.service
 ConditionPathExists=%t/features/steam
 
 [Service]
-ExecStart=/usr/bin/env steam
+# `-system-composer`: https://github.com/ValveSoftware/steam-for-linux/issues/10806
+ExecStart=/usr/bin/env steam -system-composer
 PassEnvironment=DISPLAY
 Restart=always

autostart/services/workstation-mgr.service

@@ -0,0 +1,8 @@
+[Unit]
+BindsTo=autostart.target
+After=windowmanager.target
+
+[Service]
+Type=simple
+ExecStart=/usr/bin/workstation-mgr serve
+Restart=always

autostart/services/xresources.service

@@ -4,6 +4,6 @@ After=windowmanager.target
 
 [Service]
 Type=oneshot
-ExecStart=/usr/bin/env xrdb -merge -I%h %h/.Xresources
+ExecStart=/usr/bin/env xrdb -merge -I%h %h/.config/Xresources
 RemainAfterExit=true
 PassEnvironment=DISPLAY

bin/check

@@ -1,9 +0,0 @@
-#!/usr/bin/env bash
-
-set -o errexit
-
-cd ~/code/personal/time-tracking/
-source venv/bin/activate
-source ~/.attendance_env
-
-./call.py "${@}"

bin/dunstctl

@@ -1,25 +0,0 @@
-#!/usr/bin/env bash
-
-set -o nounset
-
-_logfile="$XDG_RUNTIME_DIR/dunstctl.log"
-
-log() {
-    printf '[%s] %s\n' "$(date -uIseconds)" "$*" >> "$_logfile"
-}
-
-case "$1 $2" in
-    "set-paused false")
-        log "Enabling dunst"
-        systemctl --user --no-block kill --signal SIGUSR2 dunst
-
-        ;;
-    "set-paused true")
-        log "Disabling dunst"
-        systemctl --user --no-block kill --signal SIGUSR1 dunst
-        ;;
-    *)
-        >&2 printf 'Unknown command\n'
-        exit 1
-esac
-

bin/firefox-default

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+exec /usr/bin/firefox --profile "$HOME/.mozilla/firefox/profile-default" "${@}"

bin/fuck-lxc

@@ -1,23 +0,0 @@
-#!/usr/bin/env bash
-
-set -x
-
-vagrant destroy -f
-killall vagrant
-killall -9 vagrant
-
-pgrep -fa lxc | grep -v fuck-lxc | awk '{print $1}' | xargs sudo kill -9
-
-sudo lxc-ls -1 | xargs -l1 sudo lxc-stop --kill --name ; sudo lxc-ls -1 | xargs -l1 sudo lxc-destroy --name
-
-pgrep -fa lxc | grep -v fuck-lxc | awk '{print $1}' | xargs sudo kill -9
-
-rm -rf .vagrant
-
-sudo systemctl restart nfs-kernel-server
-sudo systemctl restart lxc\*
-
-sudo apt-get install --reinstall lxc
-
-sudo systemctl restart nfs-kernel-server
-sudo systemctl restart lxc\*

bin/git-sm-commit

@@ -1,15 +0,0 @@
-#!/usr/bin/env bash
-
-set -o nounset
-
-submodule_count=$(git diff --staged --submodule=log | grep -c '^Submodule')
-
-if (( $submodule_count == 1 )) ; then
-    msg="Update submodule $(git diff --staged --submodule=log | grep '^Submodule' | cut -d ' ' -f 2)"
-else
-    msg="Update submodules"
-fi
-
-git commit --edit --no-status \
-    --message="$msg" \
-    --message "$(git diff --staged --color=never --submodule=log | sed 's/^S/\nS/' | sed 's/^Submodule /* /' | sed 's/  >/  */')"

bin/git-worktree-rm

@@ -1,8 +0,0 @@
-#!/usr/bin/env bash
-
-set -o nounset
-
-rm -r "${1}"
-cd ./.gitdir
-git worktree remove "${1}"
-git branch -D "${1}"

bin/markdown-to-pdf

@@ -43,7 +43,7 @@ pandoc \
     --variable papersize=a4 \
     --variable date=$(date --iso-8601=date) \
     --variable fontsize=12pt \
-    --variable fontfamily=libertine \
+    --variable fontfamily=libertinus \
     --variable familydefault=sfdefault \
     --variable documentclass=scrartcl \
     --variable fontfamilyoptions= \

bin/pacman-remove-orphans

@@ -0,0 +1,2 @@
+#!/usr/bin/env sh
+pacman -Qtdq | xargs --open-tty --no-run-if-empty sudo pacman -Rns

bin/switch-color-mode

@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+
+set -o nounset
+
+set -x
+
+apply() {
+    local mode="${1}"
+
+    case "${mode}" in
+        dark)
+            theme=monokai
+            ;;
+        light)
+            theme=github_light
+            ;;
+    esac
+
+    sed -i "s#themes/.*\.toml#themes/${theme}.toml#" "${XDG_CONFIG_HOME}/alacritty/config.toml"
+
+    sed -i "s#theme = .*\$#theme = \"${theme}\"#" "${XDG_CONFIG_HOME}/helix/config.toml"
+
+    pkill -SIGUSR1 helix
+
+    printf '%s' "${mode}" > "${XDG_RUNTIME_DIR}"/color_mode
+}
+
+case "${1:-}" in
+    dark)
+        apply dark
+        ;;
+    light)
+        apply light
+        ;;
+    *)
+        exit 1
+        ;;
+esac

bin/terraform-get-targets

@@ -1,24 +1,24 @@
 #!/usr/bin/env bash
 # Stolen from https://devops.stackexchange.com/a/8984 and adapted to my use case
 
-if [[ -z "$@" ]]; then
+if (( $# == 0 )) ; then
   echo "Missing file input arguments"
   exit 1
 fi
 
 for FILE in "$@"
 do
-  RESOURCE=$(sed -n 's/^resource "\([^"]*\)" "\([^"]*\)".*/-target=\1.\2 /gp' $FILE)
-  MODULE=$(sed -n 's/^module "\([^"]*\)".*/-target=module.\1 /gp' $FILE)
+  RESOURCE=$(sed -n 's/^resource "\([^"]*\)" "\([^"]*\)".*/-target=\1.\2 /gp' "$FILE")
+  MODULE=$(sed -n 's/^module "\([^"]*\)".*/-target=module.\1 /gp' "$FILE")
   if [[ -z "$RESOURCE" ]] && [[ -z "$MODULE" ]]; then
-    echo "Cannot detect terraform resource and module in $FILE"
+    echo "Cannot detect terraform resource and module in $FILE" >&2
     exit 1
   fi
 
-  if [[ ! -z "$RESOURCE" ]]; then
+  if [[ -n "$RESOURCE" ]]; then
     echo -e $"$RESOURCE"
   fi
-  if [[ ! -z "$MODULE" ]]; then
+  if [[ -n "$MODULE" ]]; then
     echo -e $"$MODULE"
   fi
 done

bin/yaml2json

@@ -0,0 +1,4 @@
+#!/usr/bin/env python3
+import sys, yaml, json
+
+json.dump([d for d in yaml.safe_load_all(sys.stdin)][-1], sys.stdout, indent=4)

cargo/config.toml

@@ -0,0 +1,6 @@
+[build]
+rustc-wrapper = "sccache"
+
+[target.x86_64-unknown-linux-gnu]
+linker = "/usr/bin/clang"
+rustflags = ["-Clink-arg=--ld-path=/usr/bin/wild"]

check-aur-updates.sh

@@ -1,3 +0,0 @@
-#!/usr/bin/env bash
-
-git submodule update --remote pkgbuilds/*

detect-missing-packages.py

@@ -9,11 +9,12 @@ apps = yaml.safe_load(open(package_file, 'r'))
 
 missing_config = {}
 
-for appname, appconfig in apps['packages']['list'].items():
+for appname, appconfig in apps.items():
     for distro, packagelist in appconfig.items():
         if len(packagelist) == 0:
             if distro not in missing_config.keys():
                 missing_config[distro] = []
             missing_config[distro].append(appname)
 
-print(yaml.dump(missing_config))
+if missing_config:
+    print(yaml.dump(missing_config), end="")

dotfiles.yml

@@ -1,7 +1,4 @@
 empty_directories:
-  - name: .gnupg
-    mode: '0700'
-  - name: .config/nvim
   - name: .config/rofi
   - name: .config/gtk-3.0
   - name: .config/gtk-3.0-overrides
@@ -15,17 +12,24 @@ empty_directories:
   - name: .config/git
   - name: .config/tmux
   - name: .config/i3
+  - name: .config/zsh
+  - name: .config/alacritty
+  - name: .local/state/gnupg/
+    mode: '0700'
+  - name: .local/state/cargo/
 dotfiles:
   - from: git/gitconfig
     to: .config/git/config
     template: true
   - from: gnupg/dirmngr.conf
-    to: .gnupg/dirmngr.conf
+    to: .local/state/gnupg/dirmngr.conf
+  - from: gnupg/scdaemon.conf
+    to: .local/state/gnupg/scdaemon.conf
   - from: gnupg/gpg-agent.conf
-    to: .gnupg/gpg-agent.conf
+    to: .local/state/gnupg/gpg-agent.conf
     template: true
   - from: gnupg/gpg.conf
-    to: .gnupg/gpg.conf
+    to: .local/state/gnupg/gpg.conf
     template: true
   - from: i3/config
     to: .config/i3/config
@@ -39,21 +43,21 @@ dotfiles:
     to: .config/i3status-rust/icons/awesome.toml
   - from: i3/scripts
     to: .config/i3/scripts
+    dir: true
   - from: tmux/tmux.conf
     to: .config/tmux/tmux.conf
-  - from: vim/vimrc
-    to: .config/nvim/init.vim
   - from: x/Xresources
-    to: .Xresources
-    template: true
+    to: .config/Xresources
   - from: x/xinitrc
-    to: .xinitrc
+    to: .config/xinitrc
   - from: zsh/zprofile
-    to: .zprofile
+    to: .config/zsh/.zprofile
     template: true
   - from: zsh/zshrc
-    to: .zshrc
+    to: .config/zsh/.zshrc
     template: true
+  - from: zsh/zshenv
+    to: .zshenv
   - from: dunst/dunstrc
     to: .config/dunstrc
     template: true
@@ -66,8 +70,11 @@ dotfiles:
   - from: vscodium/keybindings.json
     to: .config/VSCodium/User/keybindings.json
   - from: alacritty/alacritty.toml
-    to: .config/alacritty.toml
+    to: .config/alacritty/config.toml
     template: true
+  - from: alacritty/themes
+    to: .config/alacritty/themes
+    dir: true
   - from: rofi/config
     to: .config/rofi/config
   - from: gtk/gtk-3.0.ini
@@ -83,11 +90,22 @@ dotfiles:
     to: .config/qt5ct/qt5ct.conf
   - from: scripts
     to: scripts
+    dir: true
   - from: helix/config.toml
     to: .config/helix/config.toml
+  - from: helix/languages.toml
+    to: .config/helix/languages.toml
+  - from: screencfg/screencfg.toml
+    to: .config/screencfg.toml
+  - from: cargo/config.toml
+    to: .local/state/cargo/config.toml
+  - from: applications
+    to: .local/share/applications
+    dir: true
 dotfiles_remove:
   - .gitconfig
   - .vimrc
+  - .config/nvim/init.vim
   - .tmux.conf
   - .i3
   - .gtkrc-2.0

drivers.yml

@@ -0,0 +1,34 @@
+cpu:
+  amd:
+    - amd-ucode
+  intel:
+    - intel-ucode
+  
+gpu:
+  amd:
+    - mesa
+    - mesa-utils
+    - lib32-mesa
+    - xf86-video-amdgpu
+    - vulkan-radeon
+    - lib32-vulkan-radeon
+    - libva-mesa-driver
+    - lib32-libva-mesa-driver
+    - mesa-vdpau
+    - lib32-mesa-vdpau
+    - vulkan-headers
+    - vulkan-tools
+  nvidia:
+    - mesa
+    - mesa-utils
+    - lib32-mesa
+    - vulkan-nouveau
+    - lib32-vulkan-nouveau
+    - vulkan-headers
+    - vulkan-tools
+  intel:
+    - mesa
+    - mesa-utils
+    - lib32-mesa
+    - vulkan-intel
+    - lib32-vulkan-intel

dunst/dunstrc.j2

@@ -84,7 +84,7 @@
 
     ### Text ###
 
-    font = DejaVu Sans {{ machine.font_size_1 }}
+    font = JetBrainsMono, Fontawesome {{ machine.font_size }}
 
     # The spacing between lines.  If the height is smaller than the
     # font height, it will get raised to the font height.

git/gitconfig.j2

@@ -2,9 +2,6 @@
     name = Hannes Körber
     email = {{ user.mail }}
     useConfigOnly = true
-{% if user.git_gpg_sign|bool %}
-    signingkey = {{ user.gpg_key.id }}
-{% endif %}
 [github]
     user = hakoerber
 [alias]
@@ -36,7 +33,7 @@
 
     k = "!gitk --all"
 
-    serve = !git daemon --reuseaddr --verbose  --base-path=. --export-all ./.git
+    serve = !git daemon --reuseaddr --verbose --base-path=. --export-all ./.git
 
     last = "log -1 HEAD"
 
@@ -44,7 +41,7 @@
 
     pushall = "!bash -c 'for r in $(git remote) ; do [[ "$r" != "upstream" ]] && { echo \"--- [$r] ---\" ; git push $r \"$@\" ; } ; done' -"
 
-    branch-clean = "!sh -c 'git branch --merged | grep -v -e master -e develop -e '^*' | xargs --no-run-if-empty git branch -d'"
+    branch-clean = "!sh -c 'git branch --merged | grep -v -e master -e develop -e main -e '^*' | xargs --no-run-if-empty git branch -d'"
     brc = "!git branch-clean"
 
     graph = log --graph --pretty=format:'%C(yellow)%h%Creset%C(bold red)% D%Creset %C(green)(%cr) %C(blue)%an<%ae>%Creset%n        %C(bold white)%s%Creset' --all
@@ -80,6 +77,7 @@
     ui = auto
 [push]
     default = simple
+    autoSetupRemote = true
 [merge]
     conflictstyle = diff3
 [gc]
@@ -91,7 +89,7 @@
     commitBeforeMerge = false
     detachedHead = false
 [commit]
-    gpgSign = {{ user.git_gpg_sign|bool }}
+    gpgSign = false
     cleanup = strip
     status = true
 [status]
@@ -120,15 +118,25 @@
 [url "ssh://git@code.hkoerber.de:2222/"]
     insteadOf = https://code.hkoerber.de/
 
+# https://stackoverflow.com/a/71971739
+[url "https://github.com/"]
+    insteadOf = "git@github.com:"
+[url "git@github.com:"]
+    pushInsteadOf = "https://github.com/"
+    pushInsteadOf = "git@github.com:"
+
 [init]
-	defaultBranch = master
+	defaultBranch = main
 [safe]
 	directory = /var/lib/dotfiles
-[includeIf "gitdir:/var/lib/dotfiles"]
+	directory = /var/lib/dotfiles/*
+[includeIf "gitdir:/var/lib/dotfiles/.git"]
     path = /var/lib/dotfiles/gitcfg
 [delta]
-    navigate = true    # use n and N to move between diff sections
+    navigate = true # use n and N to move between diff sections
 
     # delta detects terminal colors automatically; set one of these to disable auto-detection
     # dark = true
     # light = true
+[rerere]
+    enabled = true

gnupg/gpg-agent.conf.j2

@@ -9,3 +9,6 @@ enable-ssh-support
 {% endif %}
 
 pinentry-program /usr/bin/pinentry-qt
+
+extra-socket none
+browser-socket none

gnupg/scdaemon.conf

@@ -0,0 +1,2 @@
+# makes yubikey work more reliably
+disable-ccid

grm/github.toml

@@ -1,9 +1,8 @@
 provider = "github"
-token_command = "pass show github | pf '.personal_access_token.grm.value'"
-root = "~/projects/github"
-force_ssh = true
+token_command = "pass show github | ~/bin/yaml2json | jq -r '.personal_access_token.grm.value'"
+root = "~/code/github.com"
 worktree = true
+force_ssh = true
 
 [filters]
-# owner = true
-# groups = ["hi"]
+owner = true

grm/personal_projects.toml

@@ -1,326 +0,0 @@
-[[trees]]
-root = "~/projects"
-
-[[trees.repos]]
-name = "misc/rbackupd"
-
-[[trees.repos.remotes]]
-name = "github"
-url = "ssh://git@github.com/hakoerber/rbackupd.git"
-type = "ssh"
-
-[[trees.repos]]
-name = "misc/cobbler-kickstart"
-
-[[trees.repos.remotes]]
-name = "github"
-url = "ssh://git@github.com/hakoerber/cobbler-kickstart.git"
-type = "ssh"
-
-[[trees.repos]]
-name = "misc/postfix-grok-patterns"
-
-[[trees.repos.remotes]]
-name = "origin"
-url = "ssh://git@github.com/hakoerber/postfix-grok-patterns.git"
-type = "ssh"
-
-[[trees.repos.remotes]]
-name = "upstream"
-url = "https://github.com/whyscream/postfix-grok-patterns.git"
-type = "https"
-
-[[trees.repos]]
-name = "misc/syncrepo"
-
-[[trees.repos.remotes]]
-name = "origin"
-url = "ssh://git@github.com/hakoerber/syncrepo.git"
-type = "ssh"
-
-[[trees.repos]]
-name = "misc/pkgbuilds"
-
-[[trees.repos.remotes]]
-name = "origin"
-url = "ssh://git@github.com/hakoerber/pkgbuilds.git"
-type = "ssh"
-
-[[trees.repos]]
-name = "misc/openvpn-helper"
-
-[[trees.repos.remotes]]
-name = "github"
-url = "ssh://git@github.com/hakoerber/openvpn-helper.git"
-type = "ssh"
-
-[[trees.repos]]
-name = "misc/wifiqr"
-
-[[trees.repos.remotes]]
-name = "github"
-url = "ssh://git@github.com/hakoerber/wifiqr.git"
-type = "ssh"
-
-[[trees.repos]]
-name = "misc/checkconn"
-
-[[trees.repos.remotes]]
-name = "github"
-url = "ssh://git@github.com/hakoerber/checkconn.git"
-type = "ssh"
-
-[[trees.repos]]
-name = "misc/xftwidth"
-
-[[trees.repos.remotes]]
-name = "github"
-url = "ssh://git@github.com/hakoerber/xftwidth.git"
-type = "ssh"
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-[[trees.repos.remotes]]
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-
-[[trees.repos]]
-name = "git-repo-manager"
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-
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-[[trees.repos]]
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-remotes = []
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gtk/gtk-3.0-bigger-font.ini.j2

@@ -1,7 +1,7 @@
 [Settings]
 gtk-theme-name=Breeze
 gtk-icon-theme-name=breeze
-gtk-font-name=DejaVu Sans {{ ((machine.font_size_1|int - 2)|float * 2.0) | round(0, 'floor') | int }}
+gtk-font-name=DejaVu Sans {{ ((machine.font_size|int - 2)|float * 2.0) | round(0, 'floor') | int }}
 gtk-cursor-theme-name=breeze_cursors
 gtk-cursor-theme-size=0
 gtk-toolbar-style=GTK_TOOLBAR_BOTH

gtk/gtk-3.0.ini.j2

@@ -1,7 +1,7 @@
 [Settings]
 gtk-theme-name=Breeze
 gtk-icon-theme-name=breeze
-gtk-font-name=DejaVu Sans {{ machine.font_size_1|int - 2 }}
+gtk-font-name=DejaVu Sans {{ machine.font_size|int - 2 }}
 gtk-cursor-theme-name=breeze_cursors
 gtk-cursor-theme-size=0
 gtk-toolbar-style=GTK_TOOLBAR_BOTH

gtk/gtkrc-2.0.j2

@@ -3,7 +3,7 @@
 
 gtk-theme-name="Breeze"
 gtk-icon-theme-name="breeze"
-gtk-font-name="DejaVu Sans {{ machine.font_size_1| int - 2 }}"
+gtk-font-name="DejaVu Sans {{ machine.font_size| int - 2 }}"
 gtk-cursor-theme-name="breeze_cursors"
 gtk-cursor-theme-size=0
 gtk-toolbar-style=GTK_TOOLBAR_BOTH

helix/config.toml

@@ -5,12 +5,7 @@ idle-timeout = 0
 completion-trigger-len = 2
 
 [editor.statusline]
-left = [
-  "mode",
-  "separator",
-  "file-name",
-  "file-modification-indicator",
-]
+left = ["mode", "separator", "file-name", "file-modification-indicator"]
 
 right = [
   "spinner",

helix/languages.toml

@@ -0,0 +1,15 @@
+
+[[language]]
+name = "bash"
+indent = { unit = "    ", tab-width = 4 }
+
+[language-server.pylsp.config.pylsp.plugins]
+flake8 = { enabled = false }
+
+[[language]]
+name = "python"
+indent = { unit = "    ", tab-width = 4 }
+
+[[language]]
+name = "dockerfile"
+indent = { unit = "    ", tab-width = 4 }

i3/config.j2

@@ -17,8 +17,8 @@
     set $mod Mod4
 
     # The default terminal
-    set $terminal "alacritty --config-file ~/.config/alacritty.toml"
-    set $calc "alacritty --config-file ~/.config/alacritty.toml -e $SHELL -i -c calc"
+    set $terminal "alacritty --config-file ~/.config/alacritty/config.toml"
+    set $calc "alacritty --config-file ~/.config/alacritty/config.toml -e $SHELL -i -c calc"
 
     set $scriptdir ~/.config/i3/scripts
 
@@ -64,8 +64,8 @@
     set $up    k
     set $right l
 
-    set $splith v
-    set $splitv c
+    set $splith       v
+    set $splitv       c
     set $split_toggle x
 
     set $fullscreen f
@@ -95,7 +95,6 @@
 
     set $screenshot o
 
-
 ################################################################################
 ### WORKSPACE ASSIGNMENTS ######################################################
 ################################################################################
@@ -111,17 +110,16 @@ workspace $workspace8 output {{ machine.screen.8 }}
 workspace $workspace9 output {{ machine.screen.9 }}
 workspace $workspace10 output {{ machine.screen.0 }}
 
-
-assign [class="^Keepassx$"] $workspace8
+assign [class="^KeePassXC$"] $workspace8
 
 # See https://github.com/i3/i3/issues/2060
-for_window [class="^Spotify$"] move to workspace $workspace10
-assign [class="^Spotify$"] $workspace10
+for_window [class="^Spotify$"] move to workspace $workspace9
+assign [class="^Spotify$"] $workspace9
 
 assign [class="^Google-chrome$"] $workspace7
 assign [class="^Chromium$"] $workspace7
-assign [class="^Steam"] $workspace5
-for_window [class="^Steam$"] move to workspace $workspace5
+assign [class="^[Ss]team$"] $workspace5
+for_window [class="^[Ss]team$"] move to workspace $workspace5
 
 assign [class="^dota2$"] $workspace10
 assign [class="^Wine$"] $workspace10
@@ -206,22 +204,18 @@ assign [class="^Wine$"] $workspace10
 
     ### START APPLICATIONS #####################################################
 
-    bindsym $mod+d exec --no-startup-id $scriptdir/appmenu
-    bindsym $mod+Return exec $terminal
+    bindsym $mod+d exec --no-startup-id rofi -show combi -combi-modi run -display-combi "run"
+
+    bindsym $mod+Return       exec $terminal
     bindsym $mod+Shift+Return exec $calc
 
-    bindsym F1 exec --no-startup-id $scriptdir/shutdown-menu
-    bindsym F2 exec --no-startup-id $scriptdir/screenmenu
+    bindsym F1 exec --no-startup-id workstation-client power menu
 
-    bindsym $mod+F1 exec --no-startup-id $scriptdir/i3exit lock
-    bindsym $mod+F4 exec --no-startup-id $scriptdir/i3exit suspend
-    bindsym $mod+Home exec --no-startup-id $scriptdir/shutdown-menu
+    bindsym $mod+F1 exec --no-startup-id workstation-client power lock
 
     bindsym $mod+$screenshot exec --no-startup-id sh -c 'maim | xclip -selection clipboard -t image/png'
     bindsym $mod+Shift+$screenshot exec --no-startup-id sh -c 'maim --select | xclip -selection clipboard -t image/png'
 
-    bindsym $mod+Shift+v exec --no-startup-id redshift-toggle
-
     bindsym $mod+$pim_toggle exec --no-startup-id $scriptdir/swap-from-workspace $workspace10
 
 ################################################################################
@@ -288,7 +282,7 @@ assign [class="^Wine$"] $workspace10
     floating_minimum_size 0 x 0
     floating_maximum_size 0 x 0
 
-    font pango:Inconsolata {{ machine.font_size_1 }}
+    font pango:JetBrainsMono {{ machine.font_size }}
 
 ################################################################################
 ### COLOR SETTINGS #############################################################
@@ -314,22 +308,22 @@ bindsym $mod+F9 exec --no-startup-id evolution
 ### SPECIAL KEYBINDS ###########################################################
 ################################################################################
 
-bindsym XF86Sleep exec --no-startup-id $scriptdir/i3exit suspend
-bindsym XF86AudioMute exec --no-startup-id pactl set-sink-mute '@DEFAULT_SINK@' toggle
-bindsym XF86AudioRaiseVolume exec --no-startup-id pactl set-sink-volume '@DEFAULT_SINK@' +5%
-bindsym XF86AudioLowerVolume exec --no-startup-id pactl set-sink-volume '@DEFAULT_SINK@' -5%
+bindsym XF86Sleep exec --no-startup-id workstation-client power lock
 
-bindsym XF86AudioPlay exec --no-startup-id playerctl -p spotify play-pause
-bindsym XF86AudioNext exec --no-startup-id playerctl -p spotify next
-bindsym XF86AudioPrev exec --no-startup-id playerctl -p spotify previous
+bindsym XF86AudioMute exec        --no-startup-id workstation-client pulseaudio output toggle
+bindsym XF86AudioRaiseVolume exec --no-startup-id workstation-client pulseaudio output inc
+bindsym XF86AudioLowerVolume exec --no-startup-id workstation-client pulseaudio output dec
 
-# keys seemingly switched
-bindsym XF86MonBrightnessUp   exec --no-startup-id xbacklight -inc 8 ; exec --no-startup-id $scriptdir/update-status
-bindsym XF86MonBrightnessDown exec --no-startup-id xbacklight -dec 8 ; exec --no-startup-id $scriptdir/update-status
+bindsym XF86AudioPlay exec --no-startup-id workstation-client spotify toggle
+bindsym XF86AudioNext exec --no-startup-id workstation-client spotify next
+bindsym XF86AudioPrev exec --no-startup-id workstation-client spotify previous
 
-bindsym $mod+m exec     --no-startup-id pactl set-source-mute '@DEFAULT_SOURCE@' toggle
-bindsym $mod+space exec --no-startup-id pactl set-source-mute '@DEFAULT_SOURCE@' toggle
-bindsym KP_Enter   exec --no-startup-id pactl set-source-mute '@DEFAULT_SOURCE@' toggle
+bindsym XF86MonBrightnessUp   exec --no-startup-id workstation-client brightness inc
+bindsym XF86MonBrightnessDown exec --no-startup-id workstation-client brightness dec
+
+bindsym $mod+m     exec --no-startup-id workstation-client pulseaudio input toggle
+bindsym $mod+space exec --no-startup-id workstation-client pulseaudio input toggle
+bindsym KP_Enter   exec --no-startup-id workstation-client pulseaudio input toggle
 
 ##############################################################################
 ### BARS #######################################################################
@@ -349,7 +343,7 @@ bar {
 
     id bar-0
 
-    font pango:Inconsolata, FontAwesome {{ machine.font_size_1 }}
+    font pango:JetBrainsMono, FontAwesome {{ machine.font_size }}
 
     colors {
         background #272822

i3/i3status-rust/config.toml.j2

@@ -1,4 +1,4 @@
-icons_format = "{{ machine.i3bar_icon_padding }}{icon}{{ machine.i3bar_icon_padding }}"
+icons_format = "{icon}"
 
 [icons]
 icons = "awesome"
@@ -33,7 +33,7 @@ format = " $icon{ $volume.eng(w:2)|} "
 
 [[block.click]]
 button = "left"
-cmd = "pactl set-sink-mute '@DEFAULT_SINK@' toggle"
+cmd = "workstation-client pulseaudio output toggle"
 update = true
 
 [[block]]
@@ -50,19 +50,12 @@ idle_bg = { link = "warning_bg" }
 
 [[block.click]]
 button = "left"
-cmd = "pactl set-source-mute '@DEFAULT_SOURCE@' toggle"
+cmd = "workstation-client pulseaudio input toggle"
 update = true
 
 [[block]]
 block = "net"
-format = " $icon{ $signal_strength|}{ $ssid | }"
-
-[[block]]
-block = "load"
-format = " $icon $1m.eng(w:4) "
-warning = 4
-critical = 1000
-interval = 1
+format = " $icon{ $signal_strength|}{ $ssid.str(max_width:10) | }"
 
 [[block]]
 block = "battery"
@@ -74,24 +67,32 @@ missing_format = ""
 [[block]]
 block = "toggle"
 format = "   $icon "
-command_on = "$HOME/.i3/scripts/presentation-mode toggle ; pkill -SIGRTMIN+0 i3status-rs"
-command_off = "$HOME/.i3/scripts/presentation-mode toggle ; pkill -SIGRTMIN+0 i3status-rs"
-command_state = "[[ $($HOME/.i3/scripts/presentation-mode status) == on ]] && echo active"
+signal = 1
+command_on = "workstation-client present toggle ; pkill -SIGRTMIN+1 i3status-rs"
+command_off = "workstation-client present toggle ; pkill -SIGRTMIN+1 i3status-rs"
+command_state = "[[ $(workstation-client present status) == on ]] && echo active"
+
+[[block]]
+block = "toggle"
+format = "   $icon "
+command_on = "workstation-client theme light"
+command_off = "workstation-client theme dark"
+command_state = "[[ $(workstation-client theme status) == light ]] && echo 1"
 
 [[block]]
 block = "toggle"
 format = "   $icon "
-command_on = "systemctl --user start redshift"
-command_off = "systemctl --user stop redshift"
-command_state = "[[ $(systemctl --user is-active redshift) == active ]] && echo active"
+command_on = "workstation-client redshift start"
+command_off = "workstation-client redshift stop"
+command_state = "[[ $(workstation-client redshift status) == active ]] && echo 1"
 signal = 0
 
 [[block]]
 block = "toggle"
 format = "   $icon "
-command_on = "systemctl --user start spotify"
-command_off = "systemctl --user stop spotify"
-command_state = "[[ $(systemctl --user is-active spotify) == active ]] && echo active"
+command_on = "workstation-client spotify start"
+command_off = "workstation-client spotify stop"
+command_state = "[[ $(workstation-client spotify status) == active ]] && echo 1"
 signal = 0
 
 [[block]]
@@ -99,11 +100,6 @@ block = "custom"
 json = true
 command = "ping -n -q -w 2 -c 1 8.8.8.8 >/dev/null 2>/dev/null && printf '{\"text\":\"\",\"state\":\"Info\"}' || printf '{\"text\":\"\",\"state\":\"Critical\"}'"
 
-[[block]]
-block = "custom"
-command = "curl -s 'https://wttr.in/Stockholm?m&T&format=%c%t' | sed 's/  / /g'"
-interval = 3600
-
 [[block]]
 block = "time"
 interval = 1

i3/i3status-rust/icons/awesome.toml

@@ -14,81 +14,81 @@ backlight_10 = "\U0001f312"
 backlight_11 = "\U0001f312"
 backlight_12 = "\U0001f312"
 backlight_13 = "\U0001f312"
-bat_charging = "\uf1e6" # fa-plug
-bat_discharging = "\uf242" # fa-battery-half
-bat_10 = "\uf244" # fa-battery-empty
-bat_20 = "\uf243" # fa-battery-quarter
-bat_30 = "\uf243" # fa-battery-quarter
-bat_40 = "\uf243" # fa-battery-quarter
-bat_50 = "\uf242" # fa-battery-half
-bat_60 = "\uf242" # fa-battery-half
-bat_70 = "\uf241" # fa-battery-three-quarters
-bat_80 = "\uf241" # fa-battery-three-quarters
-bat_90 = "\uf241" # fa-battery-three-quarters
-bat_full = "\uf240" # fa-battery-full
-bat_not_available = "\uf244" # fa-battery-empty
-bell = "\uf0f3" # fa-bell
-bell-slash = "\uf1f7" # fa-bell-slash-o
-bluetooth = "\uf294" # fa-bluetooth-b
-calendar = "\uf073" # fa-calendar
-cogs = "\uf085" # fa-cogs
-cpu = "\uf0e4" # fa-dashboard
-cpu_boost_off = "\uf204" # fa-toggle-off
-cpu_boost_on = "\uf205" # fa-toggle-on
-disk_drive = "\uf0a0" # fa-hdd-o
-docker = "\uf21a" # fa-ship
-github = "\uf09b" # fa-github
-gpu = "\uf26c" # fa-television
-headphones = "\uf025" # fa-headphones
-joystick = "\uf11b" # fa-gamepad
-keyboard = "\uf11c" # fa-keyboard-o
-mail = "\uf0e0" # fa-envelope
-memory_mem = "\uf2db" # fa-microchip
-memory_swap = "\uf0a0" # fa-hdd-o
-mouse = "\uf245" # fa-mouse-pointer
-music = "\uf001" # fa-music
-music_next = "\uf061" # fa-arrow-right
-music_pause = "\uf04c" # fa-pause
-music_play = "\uf04b" # fa-play
-music_prev = "\uf060" # fa-arrow-left
-net_bridge = "\uf0e8" # fa-sitemap
+bat_charging = "\uf1e6"           # fa-plug
+bat_discharging = "\uf242"        # fa-battery-half
+bat_10 = "\uf244"                 # fa-battery-empty
+bat_20 = "\uf243"                 # fa-battery-quarter
+bat_30 = "\uf243"                 # fa-battery-quarter
+bat_40 = "\uf243"                 # fa-battery-quarter
+bat_50 = "\uf242"                 # fa-battery-half
+bat_60 = "\uf242"                 # fa-battery-half
+bat_70 = "\uf241"                 # fa-battery-three-quarters
+bat_80 = "\uf241"                 # fa-battery-three-quarters
+bat_90 = "\uf241"                 # fa-battery-three-quarters
+bat_full = "\uf240"               # fa-battery-full
+bat_not_available = "\uf244"      # fa-battery-empty
+bell = "\uf0f3"                   # fa-bell
+bell-slash = "\uf1f7"             # fa-bell-slash-o
+bluetooth = "\uf294"              # fa-bluetooth-b
+calendar = "\uf073"               # fa-calendar
+cogs = "\uf085"                   # fa-cogs
+cpu = "\uf0e4"                    # fa-dashboard
+cpu_boost_off = "\uf204"          # fa-toggle-off
+cpu_boost_on = "\uf205"           # fa-toggle-on
+disk_drive = "\uf0a0"             # fa-hdd-o
+docker = "\uf21a"                 # fa-ship
+github = "\uf09b"                 # fa-github
+gpu = "\uf26c"                    # fa-television
+headphones = "\uf025"             # fa-headphones
+joystick = "\uf11b"               # fa-gamepad
+keyboard = "\uf11c"               # fa-keyboard-o
+mail = "\uf0e0"                   # fa-envelope
+memory_mem = "\uf2db"             # fa-microchip
+memory_swap = "\uf0a0"            # fa-hdd-o
+mouse = "\uf245"                  # fa-mouse-pointer
+music = "\uf001"                  # fa-music
+music_next = "\uf061"             # fa-arrow-right
+music_pause = "\uf04c"            # fa-pause
+music_play = "\uf04b"             # fa-play
+music_prev = "\uf060"             # fa-arrow-left
+net_bridge = "\uf0e8"             # fa-sitemap
 net_down = "\u2b07"
 net_loopback = "LO"
-net_modem = "\uf095" # fa-phone
+net_modem = "\uf095"              # fa-phone
 net_up = "\u2b06"
-net_vpn = "\uf023" # fa-lock
-net_wired = "\uf0ac" # fa-globe
-net_wireless = "\uf1eb" # fa-wifi
-notification = "\uf0a2" # fa-bell-o
-phone = "\uf10b" # fa-mobile
+net_vpn = "\uf023"                # fa-lock
+net_wired = "\uf0ac"              # fa-globe
+net_wireless = "\uf1eb"           # fa-wifi
+notification = "\uf0a2"           # fa-bell-o
+phone = "\uf10b"                  # fa-mobile
 phone_disconnected = "\U0001f4f5" # https://unicode-table.com/en/1F4F5/
 ping = "\u21ba"
 pomodoro = "\U0001f345"
-pomodoro_break = "\uf0f4" # fa-coffee
-pomodoro_paused = "\uf04c" # fa-pause
-pomodoro_started = "\uf04b" # fa-play
-pomodoro_stopped = "\uf04d" # fa-stop
-resolution = "\uf096" # fa-square-o
-tasks = "\uf0ae" # fa-tasks
-thermometer = "\uf2c8" # fa-thermometer-3
-time = "\uf017" # fa-clock-o
-toggle_off = "\uf204" # fa-toggle-off
-toggle_on = "\uf205" # fa-toggle-on
-unknown = "\uf128" # fa-question
-update = "\uf062" # fa-arrow-up
-uptime = "\uf017" # fa-clock-o
-volume_empty = "\uf026" # fa-volume-off
-volume_full = "\uf028" # fa-volume-up
-volume_half = "\uf027" # fa-volume-down
+pomodoro_break = "\uf0f4"         # fa-coffee
+pomodoro_paused = "\uf04c"        # fa-pause
+pomodoro_started = "\uf04b"       # fa-play
+pomodoro_stopped = "\uf04d"       # fa-stop
+resolution = "\uf096"             # fa-square-o
+tasks = "\uf0ae"                  # fa-tasks
+thermometer = "\uf2c8"            # fa-thermometer-3
+time = "\uf017"                   # fa-clock-o
+toggle_off = "\uf204"             # fa-toggle-off
+toggle_on = "\uf205"              # fa-toggle-on
+unknown = "\uf128"                # fa-question
+update = "\uf062"                 # fa-arrow-up
+uptime = "\uf017"                 # fa-clock-o
+volume_empty = "\uf026"           # fa-volume-off
+volume_full = "\uf028"            # fa-volume-up
+volume_half = "\uf027"            # fa-volume-down
 volume_muted = "\uf026 \uf00d"
-microphone_empty = "\uf130" # fa-microphone
-microphone_full = "\uf130" # fa-microphone
-microphone_half = "\uf130" # fa-microphone
-microphone_muted = "\uf131" # fa-microphone-slash
-weather_clouds = "\uf0c2" # fa-cloud
-weather_default = "\uf0c2" # fa-cloud
-weather_rain = "\uf043" # fa-tint
-weather_snow = "\uf2dc" # fa-snowflake-o
-weather_sun = "\uf185" # fa-sun-o
-weather_thunder = "\uf0e7" # fa-bolt
-xrandr = "\uf26c" # fa-television
+microphone_empty = "\uf130"       # fa-microphone
+microphone_full = "\uf130"        # fa-microphone
+microphone_half = "\uf130"        # fa-microphone
+microphone_muted = "\uf131"       # fa-microphone-slash
+weather_clouds = "\uf0c2"         # fa-cloud
+weather_default = "\uf0c2"        # fa-cloud
+weather_rain = "\uf043"           # fa-tint
+weather_snow = "\uf2dc"           # fa-snowflake-o
+weather_sun = "\uf185"            # fa-sun-o
+weather_thunder = "\uf0e7"        # fa-bolt
+xrandr = "\uf26c"                 # fa-television

i3/i3status-rust/themes/native.toml

@@ -0,0 +1 @@
+

i3/scripts/appmenu

@@ -1,2 +0,0 @@
-#!/usr/bin/env bash
-rofi -show combi -combi-modi run -display-combi "run"

i3/scripts/i3exit

@@ -1,84 +0,0 @@
-#!/bin/bash
-
-### From http://www.archlinux.org/index.php/i3
-
-_logfile="$XDG_RUNTIME_DIR/i3exit.log"
-
-touch "$_logfile"
-
-log()
-{
-    echo "$*"
-    echo "[$(date +%FT%T)] $*" >> "$_logfile"
-}
-
-lock()
-{
-    set -x
-    playerctl -p spotify pause
-
-    i3lock --nofork --show-failed-attempts --ignore-empty-password \
-        --color "000000"
-}
-
-screen_off() {
-    xset dpms force off
-}
-
-reset_screen() {
-    systemctl --user restart dpms.service
-}
-
-lock_and_screen_off() {
-    lock &
-    _pid=$!
-    dunst_paused=$(dunstctl is-paused)
-    [[ "${dunst_paused}" != "true" ]] && dunstctl set-paused true
-    screen_off
-    wait $_pid
-    [[ "${dunst_paused}" != "true" ]] && dunstctl set-paused false
-    reset_screen
-}
-
-signal="$1"
-log "[I] Received signal \"$signal\"."
-
-case "$signal" in
-    lock)
-        log "[I] Locking session."
-        lock_and_screen_off
-        ;;
-    logout)
-        log "[I] Exiting i3."
-        i3-msg exit
-        ;;
-    suspend)
-        log "[I] Suspending."
-        lock &
-        sleep 0.1
-        systemctl suspend
-        ;;
-    hibernate)
-        log "[I] Hibernating."
-        sudo systemctl hibernate
-        ;;
-    reboot)
-        log "[I] Rebooting."
-        systemctl reboot
-        ;;
-    shutdown)
-        log "[I] Shutting down."
-        systemctl poweroff
-        ;;
-    screen-off)
-        log "[I] Turning screen off."
-        screen_off
-        ;;
-    *)
-        echo "Usage: $0 {lock|logout|suspend|hibernate|reboot|shutdown}"
-        log "[E] Signal \"$signal\" unknown. Aborting."
-        exit 2
-esac
-
-log "[I] Done."
-exit 0

i3/scripts/presentation-mode

@@ -1,47 +0,0 @@
-#!/usr/bin/env bash
-
-_status_file="${XDG_RUNTIME_DIR}/presentation-mode-on"
-
-is_on() {
-    [[ -e "${_status_file}" ]]
-}
-
-switch_on() {
-    touch "${_status_file}"
-    dunstctl set-paused true &
-    systemctl --user --no-block stop redshift.service
-    systemctl --user --no-block stop spotify.service
-}
-
-switch_off() {
-    rm -f "${_status_file}"
-    dunstctl set-paused false &
-    systemctl --user --no-block start redshift.service
-    systemctl --user --no-block start spotify.service
-}
-
-
-case "$1" in
-    status)
-        if is_on ; then
-            printf "on\n"
-        else
-            printf "off\n"
-        fi
-        ;;
-    toggle)
-        if is_on ; then
-            switch_off
-        else
-            switch_on
-        fi
-        ;;
-    off)
-        switch_off
-        ;;
-    on)
-        switch_on
-        ;;
-esac
-
-

i3/scripts/shutdown-menu

@@ -1,19 +0,0 @@
-#!/usr/bin/env bash
-
-options=(
-"lock"
-"logout"
-"suspend"
-"hibernate"
-"reboot"
-"shutdown"
-"screen-off")
-
-i=1
-output=$(
-for option in "${options[@]}"; do
-    echo "($i) $option"
-    (( i++ ))
-done | rofi -dmenu -p "action" -no-custom)
-
-[[ "$output" ]] && "$(dirname "$0")"/i3exit "${output#(*) }"

install.sh

@@ -8,14 +8,21 @@
 set -o errexit
 set -o nounset
 
+# Make sure to standardize locale, regardless of the machine config
+#
+# Having a different locale broke "yes | pacman -S" to force-install
+# iptables, for example
+export LC_ALL="en_US.UTF-8"
+
 DOTDIR="/var/lib/dotfiles"
 
 os_release_file=/etc/os-release
 if [[ ! -e "${os_release_file}" ]] ; then
-    2>&1 printf "Could not find ${os_release_file}, exiting"
+    2>&1 printf 'Could not find %, exiting\n' "${os_release_file}"
     exit 1
 fi
 
+# shellcheck source=/etc/os-release
 source "${os_release_file}"
 
 sudowrap() {
@@ -37,7 +44,7 @@ install() {
         fi
         sudowrap pacman -S --needed --noconfirm "${package}"
     else
-        2>&1 printf "Unsupported distro $NAME, exiting"
+        2>&1 printf 'Unsupported distro %s, exiting\n' "$NAME"
         exit 1
     fi
 }

install_scripts/ares.sh

@@ -7,12 +7,12 @@ set -o errexit
 DEVICE="/dev/sda"
 
 if [[ ! -b "${DEVICE}" ]] ; then
-    printf '%s does not look like a device' "${DEVICE}"
+    printf '%s does not look like a device\n' "${DEVICE}"
     exit 1
 fi
 
 if [[ ! -d /sys/firmware/efi/efivars ]] ; then
-    printf 'efivars does not exist, looks like the system is not booted in EFI mode'
+    printf 'efivars does not exist, looks like the system is not booted in EFI mode\n'
     exit 1
 fi
 
@@ -25,15 +25,17 @@ sed -e 's/\s*\([^#]*\).*/\1/' << EOF | sfdisk ${DEVICE}
     device: ${DEVICE}
 
     ${DEVICE}1 : name=uefi      , size=512M , type=uefi
-    ${DEVICE}2 : name=boot      , size=512M , type=linux
+    ${DEVICE}2 : name=boot      , size=1G   , type=linux
     ${DEVICE}3 : name=cryptpart ,             type=linux
 EOF
 
 # might take a bit for the new partion table to be updated in-kernel
 sleep 1
 
-cryptsetup --batch-mode luksFormat --iter-time 1000 ${DEVICE}3
-cryptsetup --batch-mode open ${DEVICE}3 cryptpart
+while : ; do
+    cryptsetup --batch-mode luksFormat --iter-time 1000 ${DEVICE}3
+    cryptsetup --batch-mode open --tries 1 ${DEVICE}3 cryptpart && break
+done
 
 pvcreate /dev/mapper/cryptpart
 vgcreate vgbase /dev/mapper/cryptpart
@@ -87,7 +89,7 @@ cat <<EOF > /etc/hosts
 127.0.1.1 ares
 EOF
 
-sed -i 's/^HOOKS=.*$/HOOKS=(base udev autodetect keyboard keymap consolefont modconf block encrypt lvm2 filesystems resume fsck)/' /etc/mkinitcpio.conf
+sed -i 's/^HOOKS=.*$/HOOKS=(base udev autodetect microcode modconf kms keyboard keymap consolefont block encrypt lvm2 filesystems resume fsck)/' /etc/mkinitcpio.conf
 
 mkinitcpio -P
 
@@ -117,6 +119,10 @@ EOF
 # Run
 cat << 'EOF' > /root/.bash_profile
     if [[ "\$(tty)" == "/dev/tty1" ]] ; then
+        while ! ping -w 3 -c 3 8.8.8.8 ; do
+            nmtui
+            sleep 5
+        done
         rm -rf /etc/systemd/system/getty@tty1.service.d/
         if /var/lib/dotfiles/install.sh ; then
             rm -f /root/.bash_profile

install_scripts/bootstrap.sh

@@ -3,17 +3,17 @@
 set -o nounset
 set -o errexit
 
-host="${1}"   ; shift
+host="${1}" ; shift
 
 pacman -Sy --noconfirm git # yes its a partial upgrade, but thats just the live cd
 
 cd /root
 git clone --recursive https://code.hkoerber.de/hannes/dotfiles.git
 
-./dotfiles/install_scripts/${host}.sh
+./dotfiles/install_scripts/"${host}".sh
 
 mv /root/dotfiles /mnt/var/lib/dotfiles
 
-read -p "> Ready for reboot. Press enter for shutdown, then remove the installation media and boot again "
+read -rp "> Ready for reboot. Press enter for shutdown, then remove the installation media and boot again "
 
 poweroff

install_scripts/dionysus.sh

@@ -0,0 +1,137 @@
+#!/usr/bin/env bash
+
+set -o xtrace
+set -o nounset
+set -o errexit
+
+DEVICE="/dev/nvme0n1"
+
+if [[ ! -b "${DEVICE}" ]] ; then
+    printf '%s does not look like a device\n' "${DEVICE}"
+    exit 1
+fi
+
+if [[ ! -d /sys/firmware/efi/efivars ]] ; then
+    printf 'efivars does not exist, looks like the system is not booted in EFI mode\n'
+    exit 1
+fi
+
+loadkeys de-latin1
+
+timedatectl set-ntp true
+
+sed -e 's/\s*\([^#]*\).*/\1/' << EOF | sfdisk ${DEVICE}
+    label: gpt
+    device: ${DEVICE}
+
+    ${DEVICE}p1 : name=uefi      , size=512M , type=uefi
+    ${DEVICE}p2 : name=boot      , size=1G   , type=linux
+    ${DEVICE}p3 : name=cryptpart ,             type=linux
+EOF
+
+# might take a bit for the new partion table to be updated in-kernel
+sleep 1
+
+while : ; do
+    cryptsetup --batch-mode luksFormat --iter-time 1000 ${DEVICE}p3
+    cryptsetup --batch-mode open --tries 1 ${DEVICE}p3 cryptpart && break
+done
+
+pvcreate /dev/mapper/cryptpart
+vgcreate vgbase /dev/mapper/cryptpart
+
+lvcreate -L 16G vgbase -n swap
+lvcreate -l 100%FREE vgbase -n root
+
+yes | mkfs.fat -F32 ${DEVICE}p1
+yes | mkfs.ext4 ${DEVICE}p2
+yes | mkfs.ext4 /dev/vgbase/swap
+yes | mkfs.ext4 /dev/vgbase/root
+
+mount /dev/vgbase/root /mnt
+
+mkdir /mnt/efi
+mount ${DEVICE}p1 /mnt/efi
+
+mkdir /mnt/boot
+mount ${DEVICE}p2 /mnt/boot
+
+mkswap /dev/vgbase/swap
+swapon /dev/vgbase/swap
+
+pacstrap /mnt base linux-zen linux-firmware networkmanager intel-ucode lvm2 grub efibootmgr
+
+genfstab -U /mnt >> /mnt/etc/fstab
+
+cat << CHROOTSCRIPT > /mnt/chroot-script.sh
+
+set -o xtrace
+set -o errexit
+set -o nounset
+
+ln -sf /usr/share/zoneinfo/Europe/Berlin /etc/localtime
+hwclock --systohc
+
+sed -i 's/^#de_DE.UTF-8 UTF-8/de_DE.UTF-8 UTF-8/' /etc/locale.gen
+sed -i 's/^#en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen
+
+locale-gen
+
+printf 'LANG=en_US.UTF-8\n' > /etc/locale.conf
+
+printf 'KEYMAP=de-latin1\nFONT=lat2-16\n' > /etc/vconsole.conf
+
+printf 'dionysus\n' > /etc/hostname
+
+cat <<EOF > /etc/hosts
+127.0.0.1 localhost
+::1       localhost
+127.0.1.1 dionysus
+EOF
+
+sed -i 's/^HOOKS=.*$/HOOKS=(base udev autodetect microcode modconf kms keyboard keymap consolefont block encrypt lvm2 filesystems resume fsck)/' /etc/mkinitcpio.conf
+
+mkinitcpio -P
+
+grub-install --target=x86_64-efi --efi-directory=/efi --bootloader-id=GRUB
+
+sed -i "s/^GRUB_CMDLINE_LINUX=.*$/GRUB_CMDLINE_LINUX=\"cryptdevice=UUID=\$(blkid -s UUID -o value ${DEVICE}p3):cryptpart root=UUID=\$(blkid -s UUID -o value /dev/vgbase/root)\"/" /etc/default/grub
+sed -i "s/^GRUB_CMDLINE_LINUX_DEFAULT=.*$/GRUB_CMDLINE_LINUX_DEFAULT=\"resume=UUID=\$(blkid -s UUID -o value /dev/vgbase/swap)\"/" /etc/default/grub
+sed -i 's/^GRUB_DISABLE_RECOVERY=.*$/GRUB_DISABLE_RECOVERY=/' /etc/default/grub
+
+grub-mkconfig -o /boot/grub/grub.cfg
+
+systemctl enable NetworkManager
+
+passwd
+
+# enable root autologin on first boot
+
+mkdir /etc/systemd/system/getty@tty1.service.d/
+cat << EOF > /etc/systemd/system/getty@tty1.service.d/autologin.conf
+[Service]
+ExecStart=
+ExecStart=-/sbin/agetty -o '-p -f -- \\u' --noclear --autologin root %I $TERM
+EOF
+# ExecStartPost=/bin/rm /etc/systemd/system/getty@tty1.service.d/autologin.conf
+# ExecStartPost=/bin/rmdir /etc/systemd/system/getty@tty1.service.d/
+
+# Run
+cat << 'EOF' > /root/.bash_profile
+    if [[ "\$(tty)" == "/dev/tty1" ]] ; then
+        while ! ping -w 3 -c 3 8.8.8.8 ; do
+            nmtui
+            sleep 5
+        done
+        rm -rf /etc/systemd/system/getty@tty1.service.d/
+        if /var/lib/dotfiles/install.sh ; then
+            rm -f /root/.bash_profile
+            reboot
+        fi
+    fi
+EOF
+CHROOTSCRIPT
+
+chmod +x /mnt/chroot-script.sh
+arch-chroot /mnt /chroot-script.sh
+rm -f /mnt/chroot-script.sh

install_scripts/hera.sh

@@ -0,0 +1,130 @@
+#!/usr/bin/env bash
+
+set -o xtrace
+set -o nounset
+set -o errexit
+
+DEVICE="/dev/nvme0n1"
+
+if [[ ! -b "${DEVICE}" ]] ; then
+    printf '%s does not look like a device\n' "${DEVICE}"
+    exit 1
+fi
+
+if [[ ! -d /sys/firmware/efi/efivars ]] ; then
+    printf 'efivars does not exist, looks like the system is not booted in EFI mode\n'
+    exit 1
+fi
+
+loadkeys de-latin1
+
+timedatectl set-ntp true
+
+sed -e 's/\s*\([^#]*\).*/\1/' << EOF | sfdisk ${DEVICE}
+    label: gpt
+    device: ${DEVICE}
+
+    ${DEVICE}p1 : name=uefi, size=512M , type=uefi
+    ${DEVICE}p2 : name=boot, size=1G   , type=linux
+    ${DEVICE}p3 : name=swap, size=16G  , type=linux
+    ${DEVICE}p4 : name=root, size=60G  , type=linux
+    ${DEVICE}p5 : name=home,             type=linux
+EOF
+
+# might take a bit for the new partion table to be updated in-kernel
+sleep 1
+
+yes | mkfs.fat -F32 /dev/disk/by-partlabel/uefi
+yes | mkfs.ext4 /dev/disk/by-partlabel/boot
+yes | mkfs.ext4 /dev/disk/by-partlabel/root
+yes | mkfs.ext4 /dev/disk/by-partlabel/home
+
+mkswap /dev/disk/by-partlabel/swap
+swapon /dev/disk/by-partlabel/swap
+
+mount /dev/disk/by-partlabel/root /mnt
+
+mkdir /mnt/efi
+mount /dev/disk/by-partlabel/uefi /mnt/efi
+
+mkdir /mnt/boot
+mount /dev/disk/by-partlabel/boot /mnt/boot
+
+mkdir /mnt/home
+mount /dev/disk/by-partlabel/home /mnt/home
+
+pacstrap /mnt base linux-zen linux-firmware networkmanager intel-ucode grub efibootmgr
+
+genfstab -U /mnt >> /mnt/etc/fstab
+
+cat << CHROOTSCRIPT > /mnt/chroot-script.sh
+
+set -o xtrace
+set -o errexit
+set -o nounset
+
+ln -sf /usr/share/zoneinfo/Europe/Berlin /etc/localtime
+hwclock --systohc
+
+sed -i 's/^#de_DE.UTF-8 UTF-8/de_DE.UTF-8 UTF-8/' /etc/locale.gen
+sed -i 's/^#en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen
+
+locale-gen
+
+printf 'LANG=de_DE.UTF-8\n' > /etc/locale.conf
+
+printf 'KEYMAP=de-latin1\nFONT=lat2-16\n' > /etc/vconsole.conf
+
+printf 'hera\n' > /etc/hostname
+
+cat <<EOF > /etc/hosts
+127.0.0.1 localhost
+::1       localhost
+127.0.1.1 hera
+EOF
+
+sed -i 's/^HOOKS=.*$/HOOKS=(base udev autodetect microcode modconf kms keyboard keymap consolefont block filesystems resume fsck)/' /etc/mkinitcpio.conf
+
+mkinitcpio -P
+
+grub-install --target=x86_64-efi --efi-directory=/efi --bootloader-id=GRUB
+
+sed -i 's/^GRUB_DISABLE_RECOVERY=.*$/GRUB_DISABLE_RECOVERY=/' /etc/default/grub
+sed -i "s/^GRUB_CMDLINE_LINUX_DEFAULT=.*$/GRUB_CMDLINE_LINUX_DEFAULT=\"resume=UUID=\$(blkid -s UUID -o value /dev/disk/by-partlabel/swap)\"/" /etc/default/grub
+
+grub-mkconfig -o /boot/grub/grub.cfg
+
+systemctl enable NetworkManager
+
+passwd
+
+# enable root autologin on first boot
+
+mkdir /etc/systemd/system/getty@tty1.service.d/
+cat << EOF > /etc/systemd/system/getty@tty1.service.d/autologin.conf
+[Service]
+ExecStart=
+ExecStart=-/sbin/agetty -o '-p -f -- \\u' --noclear --autologin root %I $TERM
+EOF
+# ExecStartPost=/bin/rm /etc/systemd/system/getty@tty1.service.d/autologin.conf
+# ExecStartPost=/bin/rmdir /etc/systemd/system/getty@tty1.service.d/
+
+# Run
+cat << 'EOF' > /root/.bash_profile
+    if [[ "\$(tty)" == "/dev/tty1" ]] ; then
+        while ! ping -w 3 -c 3 8.8.8.8 ; do
+            nmtui
+            sleep 5
+        done
+        rm -rf /etc/systemd/system/getty@tty1.service.d/
+        if /var/lib/dotfiles/install.sh ; then
+            rm -f /root/.bash_profile
+            reboot
+        fi
+    fi
+EOF
+CHROOTSCRIPT
+
+chmod +x /mnt/chroot-script.sh
+arch-chroot /mnt /chroot-script.sh
+rm -f /mnt/chroot-script.sh

install_scripts/neptune.sh

@@ -7,12 +7,12 @@ set -o errexit
 DEVICE="/dev/nvme0n1"
 
 if [[ ! -b "${DEVICE}" ]] ; then
-    printf '%s does not look like a device' "${DEVICE}"
+    printf '%s does not look like a device\n' "${DEVICE}"
     exit 1
 fi
 
 if [[ ! -d /sys/firmware/efi/efivars ]] ; then
-    printf 'efivars does not exist, looks like the system is not booted in EFI mode'
+    printf 'efivars does not exist, looks like the system is not booted in EFI mode\n'
     exit 1
 fi
 
@@ -25,15 +25,17 @@ sed -e 's/\s*\([^#]*\).*/\1/' << EOF | sfdisk ${DEVICE}
     device: ${DEVICE}
 
     ${DEVICE}p1 : name=uefi      , size=512M , type=uefi
-    ${DEVICE}p2 : name=boot      , size=512M , type=linux
+    ${DEVICE}p2 : name=boot      , size=1G   , type=linux
     ${DEVICE}p3 : name=cryptpart ,             type=linux
 EOF
 
 # might take a bit for the new partion table to be updated in-kernel
 sleep 1
 
-cryptsetup --batch-mode luksFormat --iter-time 1000 ${DEVICE}p3
-cryptsetup --batch-mode open ${DEVICE}p3 cryptpart
+while : ; do
+    cryptsetup --batch-mode luksFormat --iter-time 1000 ${DEVICE}p3
+    cryptsetup --batch-mode open --tries 1 ${DEVICE}p3 cryptpart && break
+done
 
 pvcreate /dev/mapper/cryptpart
 vgcreate vgbase /dev/mapper/cryptpart
@@ -87,7 +89,7 @@ cat <<EOF > /etc/hosts
 127.0.1.1 neptune
 EOF
 
-sed -i 's/^HOOKS=.*$/HOOKS=(base udev autodetect keyboard keymap consolefont modconf block encrypt lvm2 filesystems resume fsck)/' /etc/mkinitcpio.conf
+sed -i 's/^HOOKS=.*$/HOOKS=(base udev autodetect microcode modconf kms keyboard keymap consolefont block encrypt lvm2 filesystems resume fsck)/' /etc/mkinitcpio.conf
 
 mkinitcpio -P
 
@@ -117,6 +119,10 @@ EOF
 # Run
 cat << 'EOF' > /root/.bash_profile
     if [[ "\$(tty)" == "/dev/tty1" ]] ; then
+        while ! ping -w 3 -c 3 8.8.8.8 ; do
+            nmtui
+            sleep 5
+        done
         rm -rf /etc/systemd/system/getty@tty1.service.d/
         if /var/lib/dotfiles/install.sh ; then
             rm -f /root/.bash_profile

maintenance.sh

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+
+set -o nounset
+set -o errexit
+
+sudo bash -c "pacman -Sy --needed --noconfirm archlinux-keyring && pacman -Su"
+
+./update-aur-pkgs.sh
+
+ANSIBLE_DISPLAY_OK_HOSTS=false \
+ANSIBLE_DISPLAY_SKIPPED_HOSTS=false \
+ANSIBLE_EXTRA_ARGS='' \
+make

mgr/.gitignore

@@ -0,0 +1 @@
+/target

mgr/Cargo.lock

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mgr/Cargo.toml

@@ -0,0 +1,184 @@
+[package]
+name = "mgr"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
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+time = { version = "0.3.43", default-features = false, features = ["formatting", "parsing", "std"] }
+tracing = { version = "0.1.41", default-features = false }
+tracing-subscriber = { version = "0.3.20", default-features = false, features = ["fmt"] }
+ureq = { version = "3.1.0", default-features = false, features = ["rustls"] }
+
+[[bin]]
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+path = "src/bin/main.rs"
+
+[[bin]]
+name = "workstation-client"
+path = "src/bin/client.rs"
+
+[profile.release]
+strip = true
+lto = true
+codegen-units = 1
+panic = "abort"
+
+[lints.clippy]
+# enabled groups
+correctness = { level = "deny", priority = -1 }
+suspicious = { level = "warn", priority = -1 }
+style = { level = "warn", priority = -1 }
+complexity = { level = "warn", priority = -1 }
+perf = { level = "warn", priority = -1 }
+cargo = { level = "warn", priority = -1 }
+pedantic = { level = "warn", priority = -1 }
+nursery = { level = "warn", priority = -1 }
+
+# pedantic overrides
+too_many_lines = "allow"
+must_use_candidate = "allow"
+map_unwrap_or = "allow"
+missing_errors_doc = "allow"
+if_not_else = "allow"
+similar_names = "allow"
+redundant_else = "allow"
+
+# nursery overrides
+missing_const_for_fn = "allow"
+option_if_let_else = "allow"
+redundant_pub_crate = "allow"
+
+# complexity overrides
+too_many_arguments = "allow"
+
+# style overrides
+new_without_default = "allow"
+redundant_closure = "allow"
+
+# cargo overrides
+multiple_crate_versions = "allow"
+cargo_common_metadata = "allow"
+
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+allow_attributes = "warn"
+allow_attributes_without_reason = "warn"
+arithmetic_side_effects = "warn"
+as_conversions = "warn"
+assertions_on_result_states = "warn"
+cfg_not_test = "warn"
+clone_on_ref_ptr = "warn"
+create_dir = "warn"
+dbg_macro = "warn"
+decimal_literal_representation = "warn"
+default_numeric_fallback = "warn"
+deref_by_slicing = "warn"
+disallowed_script_idents = "warn"
+empty_drop = "warn"
+empty_enum_variants_with_brackets = "warn"
+empty_structs_with_brackets = "warn"
+exit = "warn"
+filetype_is_file = "warn"
+float_arithmetic = "warn"
+float_cmp_const = "warn"
+fn_to_numeric_cast_any = "warn"
+format_push_string = "warn"
+get_unwrap = "warn"
+indexing_slicing = "warn"
+infinite_loop = "warn"
+inline_asm_x86_att_syntax = "warn"
+inline_asm_x86_intel_syntax = "warn"
+integer_division = "warn"
+iter_over_hash_type = "warn"
+large_include_file = "warn"
+let_underscore_must_use = "warn"
+let_underscore_untyped = "warn"
+little_endian_bytes = "warn"
+lossy_float_literal = "warn"
+map_err_ignore = "warn"
+mem_forget = "warn"
+missing_assert_message = "warn"
+missing_asserts_for_indexing = "warn"
+mixed_read_write_in_expression = "warn"
+modulo_arithmetic = "warn"
+multiple_inherent_impl = "warn"
+multiple_unsafe_ops_per_block = "warn"
+mutex_atomic = "warn"
+panic = "warn"
+partial_pub_fields = "warn"
+pattern_type_mismatch = "warn"
+print_stderr = "warn"
+print_stdout = "warn"
+pub_without_shorthand = "warn"
+rc_buffer = "warn"
+rc_mutex = "warn"
+redundant_type_annotations = "warn"
+renamed_function_params = "warn"
+rest_pat_in_fully_bound_structs = "warn"
+same_name_method = "warn"
+self_named_module_files = "warn"
+semicolon_inside_block = "warn"
+str_to_string = "warn"
+string_add = "warn"
+string_lit_chars_any = "warn"
+string_slice = "warn"
+implicit_clone = "warn"
+suspicious_xor_used_as_pow = "warn"
+tests_outside_test_module = "warn"
+todo = "warn"
+try_err = "warn"
+undocumented_unsafe_blocks = "warn"
+unimplemented = "warn"
+unnecessary_safety_comment = "warn"
+unnecessary_safety_doc = "warn"
+unnecessary_self_imports = "warn"
+unneeded_field_pattern = "warn"
+unseparated_literal_suffix = "warn"
+unused_result_ok = "warn"
+unwrap_used = "warn"
+use_debug = "warn"
+verbose_file_reads = "warn"
+
+# restrictions explicit allows
+absolute_paths = "allow"
+alloc_instead_of_core = "allow"
+as_underscore = "allow"
+big_endian_bytes = "allow"
+default_union_representation = "allow"
+error_impl_error = "allow"
+exhaustive_enums = "allow"
+exhaustive_structs = "allow"
+expect_used = "allow"
+field_scoped_visibility_modifiers = "allow"
+host_endian_bytes = "allow"
+if_then_some_else_none = "allow"
+impl_trait_in_params = "allow"
+implicit_return = "allow"
+integer_division_remainder_used = "allow"
+min_ident_chars = "allow"
+missing_docs_in_private_items = "allow"
+missing_inline_in_public_items = "allow"
+missing_trait_methods = "allow"
+mod_module_files = "allow"
+needless_raw_strings = "allow"
+non_ascii_literal = "allow"
+non_zero_suggestions = "allow"
+panic_in_result_fn = "allow"
+pathbuf_init_then_push = "allow"
+pub_use = "allow"
+pub_with_shorthand = "allow"
+question_mark_used = "allow"
+ref_patterns = "allow"
+semicolon_outside_block = "allow"
+separated_literal_suffix = "allow"
+shadow_reuse = "allow"
+shadow_same = "allow"
+shadow_unrelated = "allow"
+single_call_fn = "allow"
+single_char_lifetime_names = "allow"
+std_instead_of_alloc = "allow"
+std_instead_of_core = "allow"
+unreachable = "allow"
+unused_trait_names = "allow"
+unwrap_in_result = "allow"
+wildcard_enum_match_arm = "allow"

mgr/src/bin/client.rs

@@ -0,0 +1,87 @@
+#![expect(
+    clippy::print_stderr,
+    clippy::print_stdout,
+    reason = "output is fine for cli"
+)]
+
+use std::{
+    env,
+    io::{self, Read as _},
+    net,
+    os::unix::net::UnixStream,
+    process, str,
+};
+
+use thiserror::Error;
+
+use mgr::{
+    Action,
+    cli::{self, CliCommand as _, ParseError},
+    wire::{client, socket},
+};
+
+#[derive(Debug, Error)]
+enum Error {
+    #[error(transparent)]
+    Io(#[from] io::Error),
+    #[error(transparent)]
+    Socket(#[from] socket::Error),
+    #[error(transparent)]
+    Send(#[from] client::SendError),
+    #[error(transparent)]
+    CliParse(#[from] cli::ParseError),
+    #[error("response is not valid utf8: {0}")]
+    ResponseNonUtf8(#[from] str::Utf8Error),
+}
+
+enum MainResult {
+    Success,
+    Failure(Error),
+}
+
+impl process::Termination for MainResult {
+    fn report(self) -> process::ExitCode {
+        match self {
+            Self::Success => process::ExitCode::SUCCESS,
+            Self::Failure(e) => {
+                eprintln!("Error: {e}");
+                process::ExitCode::FAILURE
+            }
+        }
+    }
+}
+
+fn main() -> MainResult {
+    fn inner() -> Result<(), Error> {
+        let mut args = env::args().skip(1);
+
+        let action =
+            Action::parse_str(args.next().ok_or(ParseError::MissingAction)?.as_str(), args)?;
+
+        let socket = socket::get_socket_path()?;
+        let mut stream = UnixStream::connect(socket)?;
+
+        action.send(&mut stream)?;
+
+        stream.shutdown(net::Shutdown::Write)?;
+
+        let response = {
+            let mut buf = Vec::new();
+            stream.read_to_end(&mut buf)?;
+            let response = str::from_utf8(&buf)?.to_owned();
+            drop(stream);
+            response
+        };
+
+        if !response.is_empty() {
+            println!("{response}");
+        }
+
+        Ok(())
+    }
+
+    match inner() {
+        Ok(()) => MainResult::Success,
+        Err(e) => MainResult::Failure(e),
+    }
+}

mgr/src/bin/main.rs

@@ -0,0 +1,105 @@
+#![expect(
+    clippy::print_stderr,
+    clippy::print_stdout,
+    reason = "output is fine for cli"
+)]
+
+use std::{env, process};
+
+use thiserror::Error;
+use tracing::Level;
+
+use mgr::{
+    self, Action, Exec as _,
+    cli::{CliCommand as _, ParseError},
+};
+
+#[derive(Debug, Error)]
+enum Error {
+    #[error(transparent)]
+    Power(#[from] mgr::power::Error),
+    #[error(transparent)]
+    Dmenu(#[from] mgr::dmenu::Error),
+    #[error(transparent)]
+    Server(#[from] mgr::wire::server::Error),
+    #[error(transparent)]
+    Presentation(#[from] mgr::present::Error),
+    #[error(transparent)]
+    Exec(#[from] mgr::ExecError),
+    #[error(transparent)]
+    ParseParse(#[from] ParseError),
+    #[error(transparent)]
+    Tracing(#[from] tracing::dispatcher::SetGlobalDefaultError),
+}
+
+enum MainResult {
+    Success,
+    Failure(Error),
+}
+
+impl process::Termination for MainResult {
+    fn report(self) -> process::ExitCode {
+        match self {
+            Self::Success => process::ExitCode::SUCCESS,
+            Self::Failure(e) => {
+                eprintln!("Error: {e}");
+                process::ExitCode::FAILURE
+            }
+        }
+    }
+}
+
+impl From<Error> for MainResult {
+    fn from(value: Error) -> Self {
+        Self::Failure(value)
+    }
+}
+
+fn init_tracing() -> Result<(), Error> {
+    tracing::subscriber::set_global_default(
+        tracing_subscriber::fmt()
+            .with_max_level(Level::DEBUG)
+            .event_format(
+                tracing_subscriber::fmt::format()
+                    .with_ansi(false)
+                    .with_target(false)
+                    .compact(),
+            )
+            .finish(),
+    )?;
+    Ok(())
+}
+
+fn main() -> MainResult {
+    fn inner() -> Result<(), Error> {
+        init_tracing()?;
+
+        let mut args = env::args().skip(1);
+
+        match args.next().ok_or(ParseError::MissingAction)?.as_str() {
+            "serve" => {
+                mgr::wire::server::run()?;
+                Ok(())
+            }
+            "run" => {
+                let action = Action::parse_str(
+                    args.next().ok_or(ParseError::MissingAction)?.as_str(),
+                    args,
+                )?;
+                if let Some(output) = action.execute()? {
+                    println!("{output}");
+                }
+                Ok(())
+            }
+            input => Err(ParseError::UnknownAction {
+                action: input.to_owned(),
+            }
+            .into()),
+        }
+    }
+
+    match inner() {
+        Ok(()) => MainResult::Success,
+        Err(e) => MainResult::Failure(e),
+    }
+}

mgr/src/brightness.rs

@@ -0,0 +1,77 @@
+use thiserror::Error;
+
+use super::{
+    Exec,
+    cli::{self, CliCommand},
+    cmd,
+    wire::{WireCommand, server},
+};
+
+#[derive(Error, Debug)]
+pub enum Error {
+    #[error(transparent)]
+    Cli(#[from] cli::ParseError),
+    #[error(transparent)]
+    Cmd(#[from] cmd::Error),
+}
+
+#[derive(Debug, Clone, Copy)]
+pub enum Action {
+    Inc,
+    Dec,
+}
+
+impl WireCommand for Action {
+    fn parse_wire(mut input: impl Iterator<Item = u8>) -> Result<Self, server::ParseError> {
+        match input.next().ok_or(server::ParseError::Eof)? {
+            0x01 => Ok(Self::Inc),
+            0x02 => Ok(Self::Dec),
+            byte => Err(server::ParseError::Unknown(byte)),
+        }
+    }
+
+    fn to_wire(&self) -> Vec<u8> {
+        match *self {
+            Self::Inc => vec![0x01],
+            Self::Dec => vec![0x02],
+        }
+    }
+}
+
+impl CliCommand for Action {
+    type ExecErr = Error;
+
+    fn parse_str(input: &str, rest: impl Iterator<Item = String>) -> Result<Self, cli::ParseError>
+    where
+        Self: Sized,
+    {
+        let result = match input {
+            "inc" => Self::Inc,
+            "dec" => Self::Dec,
+            s => {
+                return Err(cli::ParseError::UnknownAction {
+                    action: s.to_owned(),
+                });
+            }
+        };
+
+        let rest = rest.collect::<Vec<String>>();
+        if rest.is_empty() {
+            Ok(result)
+        } else {
+            Err(cli::ParseError::UnexpectedInput { rest })
+        }
+    }
+}
+
+impl Exec for Action {
+    type ExecErr = Error;
+
+    fn execute(&self) -> Result<Option<String>, Self::ExecErr> {
+        match *self {
+            Self::Inc => cmd::command("brightnessctl", &["set", "8%+"])?,
+            Self::Dec => cmd::command("brightnessctl", &["set", "8%-"])?,
+        }
+        Ok(None)
+    }
+}

mgr/src/cli.rs

@@ -0,0 +1,23 @@
+use thiserror::Error;
+
+#[derive(Error, Debug)]
+pub enum ParseError {
+    #[error("no action given")]
+    MissingAction,
+    #[error("unknown action: {action}")]
+    UnknownAction { action: String },
+    #[error("unexpected input: {rest:?}")]
+    UnexpectedInput { rest: Vec<String> },
+    #[error("missing argument")]
+    MissingArgument,
+    #[error("error parsing argument: {message}")]
+    ArgumentParse { message: String },
+}
+
+pub trait CliCommand {
+    type ExecErr: From<ParseError>;
+
+    fn parse_str(input: &str, rest: impl Iterator<Item = String>) -> Result<Self, ParseError>
+    where
+        Self: Sized;
+}

mgr/src/cmd.rs

@@ -0,0 +1,183 @@
+use std::{io, panic, process, str, thread};
+
+use thiserror::Error;
+use tracing::{Level, event};
+
+#[derive(Error, Debug)]
+pub enum Error {
+    #[error("command \"{command}\" failed: {error}")]
+    CommandInvocation {
+        command: &'static str,
+        error: io::Error,
+    },
+    #[error("command \"{command}\" was terminated by signal")]
+    CommandTerminatedBySignal { command: &'static str },
+    #[error(
+        "command \"{command}\" failed [{code}]: {stderr}",
+        code = match *.code {
+            Some(code) => &.code.to_string(),
+            _ => "unknown exit code",
+        },
+        stderr = if .stderr.is_empty() {
+            "[stderr empty]"
+        } else {
+            .stderr
+    })]
+    CommandFailed {
+        command: &'static str,
+        code: Option<i32>,
+        stderr: String,
+    },
+    #[error("{command} produced non-utf8 output: {error}")]
+    CommandOutputNonUtf8 {
+        command: &'static str,
+        error: str::Utf8Error,
+    },
+    #[error("failed writing to stdin of command \"{command}\": {error}")]
+    StdinWriteFailed {
+        command: &'static str,
+        error: io::Error,
+    },
+}
+
+pub(crate) fn command(command: &'static str, args: &[&str]) -> Result<(), Error> {
+    let _: FinishedProcess = run_command_checked(command, args)?;
+    Ok(())
+}
+
+pub(crate) fn run_command(command: &'static str, args: &[&str]) -> Result<FinishedProcess, Error> {
+    event!(Level::DEBUG, "running {command} {args:?}");
+    let proc = process::Command::new(command)
+        .args(args)
+        .output()
+        .map_err(|error| Error::CommandInvocation { command, error })?;
+
+    Ok(FinishedProcess {
+        exit_code: proc
+            .status
+            .code()
+            .ok_or(Error::CommandTerminatedBySignal { command })?,
+        stdout: str::from_utf8(&proc.stdout)
+            .map_err(|error| Error::CommandOutputNonUtf8 { command, error })?
+            .to_owned(),
+        stderr: str::from_utf8(&proc.stderr)
+            .map_err(|error| Error::CommandOutputNonUtf8 { command, error })?
+            .to_owned(),
+    })
+}
+
+pub(crate) fn run_command_checked(
+    command: &'static str,
+    args: &[&str],
+) -> Result<FinishedProcess, Error> {
+    let output = run_command(command, args)?;
+
+    if output.exit_code != 0_i32 {
+        event!(Level::DEBUG, "{command} {args:?} failed");
+        return Err(Error::CommandFailed {
+            command,
+            code: Some(output.exit_code),
+            stderr: output.stderr,
+        });
+    }
+
+    Ok(output)
+}
+
+pub(crate) fn command_output(command: &'static str, args: &[&str]) -> Result<String, Error> {
+    let output = run_command_checked(command, args)?;
+    Ok(output.stdout)
+}
+
+#[derive(Debug)]
+pub(crate) struct FinishedProcess {
+    pub exit_code: i32,
+    pub stdout: String,
+    pub stderr: String,
+}
+
+pub(crate) fn command_output_with_stdin_write(
+    command: &'static str,
+    args: &[&str],
+    input: &[u8],
+) -> Result<FinishedProcess, Error> {
+    use io::Write as _;
+
+    let process = process::Command::new(command)
+        .args(args)
+        .stdin(process::Stdio::piped())
+        .stdout(process::Stdio::piped())
+        .stderr(process::Stdio::null())
+        .spawn()
+        .map_err(|error| Error::CommandInvocation { command, error })?;
+
+    let mut stdin = process
+        .stdin
+        .as_ref()
+        .expect("stdin handle must be present");
+
+    stdin
+        .write_all(input)
+        .map_err(|error| Error::StdinWriteFailed { command, error })?;
+
+    let output = process
+        .wait_with_output()
+        .map_err(|error| Error::CommandInvocation { command, error })?;
+
+    let exit_code = output
+        .status
+        .code()
+        .ok_or(Error::CommandTerminatedBySignal { command })?;
+
+    let stdout = str::from_utf8(&output.stdout)
+        .map_err(|error| Error::CommandOutputNonUtf8 { command, error })?
+        .to_owned();
+
+    let stderr = str::from_utf8(&output.stderr)
+        .map_err(|error| Error::CommandOutputNonUtf8 { command, error })?
+        .to_owned();
+
+    Ok(FinishedProcess {
+        exit_code,
+        stdout,
+        stderr,
+    })
+}
+
+pub(crate) struct RunningProcess {
+    command: &'static str,
+    join_handle: thread::JoinHandle<Result<FinishedProcess, Error>>,
+}
+
+impl RunningProcess {
+    pub fn with<F: Fn() -> Result<(), E>, E: From<Error>>(
+        self,
+        f: F,
+    ) -> Result<FinishedProcess, E> {
+        f()?;
+        event!(
+            Level::DEBUG,
+            "waiting for process {} to finish",
+            self.command
+        );
+        let ret = match self.join_handle.join() {
+            Ok(ret) => ret?,
+            Err(e) => panic::resume_unwind(e),
+        };
+        event!(Level::DEBUG, "process {} finished", self.command);
+        Ok(ret)
+    }
+}
+
+pub(crate) fn start_command(
+    command: &'static str,
+    args: &'static [&'static str],
+) -> RunningProcess {
+    event!(Level::DEBUG, "starting {command} {args:?}");
+    let join_handle = thread::spawn(move || run_command_checked(command, args));
+
+    RunningProcess {
+        command,
+        join_handle,
+    }
+}

mgr/src/dirs.rs

@@ -0,0 +1,29 @@
+use std::path::PathBuf;
+
+use thiserror::Error;
+
+use super::env;
+
+const ENV_XDG_RUNTIME_DIR: &str = "XDG_RUNTIME_DIR";
+const ENV_XDG_CACHE_DIR: &str = "XDG_CACHE_HOME";
+
+#[derive(Debug, Error)]
+pub enum Error {
+    #[error(transparent)]
+    Env(#[from] env::Error),
+}
+
+pub(crate) fn xdg_runtime_dir() -> Result<Option<PathBuf>, Error> {
+    Ok(env::get(ENV_XDG_RUNTIME_DIR)?.map(PathBuf::from))
+}
+
+pub(crate) fn require_xdg_runtime_dir() -> Result<PathBuf, Error> {
+    Ok(PathBuf::from(env::require(ENV_XDG_RUNTIME_DIR)?))
+}
+
+pub(crate) fn xdg_cache_dir() -> Result<PathBuf, Error> {
+    Ok(match env::get(ENV_XDG_CACHE_DIR)? {
+        Some(value) => PathBuf::from(value),
+        None => PathBuf::from(env::require("HOME")?).join(".cache"),
+    })
+}

mgr/src/dmenu.rs

@@ -0,0 +1,66 @@
+use std::{fmt::Write as _, num};
+
+use thiserror::Error;
+use tracing::{Level, event};
+
+use super::cmd;
+
+#[derive(Debug, Error)]
+pub enum Error {
+    #[error("rofi did not return an integer: {error}")]
+    RofiNonIntOutput { error: num::ParseIntError },
+    #[error("rofi returned an invalid indexx: {index}")]
+    RofiInvalidIndex { index: usize },
+    #[error(transparent)]
+    Cmd(#[from] cmd::Error),
+}
+
+pub(crate) fn get_choice(actions: &[&'static str]) -> Result<Option<&'static str>, Error> {
+    const ROFI: &str = "rofi";
+
+    event!(Level::DEBUG, "starting rofi");
+
+    let process = cmd::command_output_with_stdin_write(
+        ROFI,
+        &[
+            "-dmenu",
+            "-p",
+            "action",
+            "-l",
+            &actions.len().to_string(),
+            "-no-custom",
+            "-sync",
+            "-format",
+            "i",
+        ],
+        actions
+            .iter()
+            .enumerate()
+            .fold(String::new(), |mut output, (i, action)| {
+                writeln!(
+                    output,
+                    "({i}) {action}",
+                    i = i.checked_add(1).expect("too many action")
+                )
+                .expect("writing to string cannot fail");
+                output
+            })
+            .as_bytes(),
+    )?;
+
+    if process.exit_code == 1 {
+        Ok(None)
+    } else {
+        let choice = process
+            .stdout
+            .trim()
+            .parse::<usize>()
+            .map_err(|error| Error::RofiNonIntOutput { error })?;
+
+        Ok(Some(
+            actions
+                .get(choice)
+                .ok_or(Error::RofiInvalidIndex { index: choice })?,
+        ))
+    }
+}

mgr/src/dunst.rs

@@ -0,0 +1,40 @@
+use thiserror::Error;
+
+use super::cmd;
+
+#[derive(Error, Debug)]
+pub enum Error {
+    #[error(transparent)]
+    Cmd(#[from] cmd::Error),
+    #[error("dunstctl is-paused returned unknown output: {output}")]
+    DunstctlIsPausedUnknownOutput { output: String },
+}
+
+#[derive(Clone, Copy)]
+pub(crate) enum Status {
+    Paused,
+    Unpaused,
+}
+
+pub(crate) fn set_status(status: Status) -> Result<(), Error> {
+    Ok(cmd::command(
+        "dunstctl",
+        &[
+            "set-paused",
+            match status {
+                Status::Paused => "true",
+                Status::Unpaused => "false",
+            },
+        ],
+    )?)
+}
+
+pub(crate) fn is_paused() -> Result<bool, Error> {
+    let output = cmd::command_output("dunstctl", &["is-paused"])?;
+
+    match output.trim() {
+        "true" => Ok(true),
+        "false" => Ok(false),
+        _ => Err(Error::DunstctlIsPausedUnknownOutput { output }),
+    }
+}

mgr/src/env.rs

@@ -0,0 +1,28 @@
+use std::{env, ffi::OsString};
+
+use thiserror::Error;
+
+#[derive(Debug, Error)]
+pub enum Error {
+    #[error(
+        "env variable \"{name}\" is not valid unicode: \"{value}\"",
+        value = value.to_string_lossy()
+    )]
+    EnvNotUnicode { name: &'static str, value: OsString },
+    #[error("env variable \"{name}\" not found")]
+    EnvNotFound { name: &'static str },
+}
+
+pub(crate) fn get(var: &'static str) -> Result<Option<String>, Error> {
+    match env::var(var) {
+        Ok(value) => Ok(Some(value)),
+        Err(e) => match e {
+            env::VarError::NotPresent => Ok(None),
+            env::VarError::NotUnicode(value) => Err(Error::EnvNotUnicode { name: var, value }),
+        },
+    }
+}
+
+pub(crate) fn require(var: &'static str) -> Result<String, Error> {
+    get(var)?.ok_or(Error::EnvNotFound { name: var })
+}

mgr/src/lib.rs

@@ -0,0 +1,205 @@
+use thiserror::Error;
+
+pub(crate) mod brightness;
+pub mod cli;
+pub(crate) mod cmd;
+pub(crate) mod dirs;
+pub mod dmenu;
+pub(crate) mod dunst;
+pub(crate) mod env;
+pub mod power;
+pub mod present;
+pub(crate) mod pulseaudio;
+pub(crate) mod redshift;
+pub(crate) mod sleep;
+pub(crate) mod spotify;
+pub(crate) mod systemd;
+pub(crate) mod theme;
+pub(crate) mod weather;
+pub mod wire;
+
+#[derive(Debug, Error)]
+pub enum ExecError {
+    #[error(transparent)]
+    Power(#[from] power::Error),
+    #[error(transparent)]
+    Presentation(#[from] present::Error),
+    #[error(transparent)]
+    Pulseaudio(#[from] pulseaudio::Error),
+    #[error(transparent)]
+    Theme(#[from] theme::Error),
+    #[error(transparent)]
+    Spotify(#[from] spotify::Error),
+    #[error(transparent)]
+    Redshift(#[from] redshift::Error),
+    #[error(transparent)]
+    Weather(#[from] weather::Error),
+    #[error(transparent)]
+    Brightness(#[from] brightness::Error),
+    #[error(transparent)]
+    Sleep(#[from] sleep::Error),
+    #[error(transparent)]
+    Parse(#[from] cli::ParseError),
+}
+
+#[derive(Debug)]
+pub enum Action {
+    Power(power::Action),
+    Present(present::Action),
+    Pulseaudio(pulseaudio::Action),
+    Theme(theme::Action),
+    Spotify(spotify::Action),
+    Redshift(redshift::Action),
+    Weather(weather::Action),
+    Brightness(brightness::Action),
+    Sleep(sleep::Action),
+}
+
+impl wire::WireCommand for Action {
+    fn parse_wire(mut input: impl Iterator<Item = u8>) -> Result<Self, wire::server::ParseError> {
+        match input.next().ok_or(wire::server::ParseError::Eof)? {
+            0x01 => Ok(Self::Power(power::Action::parse_wire(input)?)),
+            0x02 => Ok(Self::Present(present::Action::parse_wire(input)?)),
+            0x03 => Ok(Self::Pulseaudio(pulseaudio::Action::parse_wire(input)?)),
+            0x04 => Ok(Self::Theme(theme::Action::parse_wire(input)?)),
+            0x05 => Ok(Self::Spotify(spotify::Action::parse_wire(input)?)),
+            0x06 => Ok(Self::Redshift(redshift::Action::parse_wire(input)?)),
+            0x07 => Ok(Self::Weather(weather::Action::parse_wire(input)?)),
+            0x08 => Ok(Self::Brightness(brightness::Action::parse_wire(input)?)),
+            0x09 => Ok(Self::Sleep(sleep::Action::parse_wire(input)?)),
+            other => Err(wire::server::ParseError::Unknown(other)),
+        }
+    }
+
+    fn to_wire(&self) -> Vec<u8> {
+        match *self {
+            Self::Power(action) => {
+                let mut v = vec![0x01];
+                v.extend_from_slice(&action.to_wire());
+                v
+            }
+            Self::Present(action) => {
+                let mut v = vec![0x02];
+                v.extend_from_slice(&action.to_wire());
+                v
+            }
+            Self::Pulseaudio(action) => {
+                let mut v = vec![0x03];
+                v.extend_from_slice(&action.to_wire());
+                v
+            }
+            Self::Theme(action) => {
+                let mut v = vec![0x04];
+                v.extend_from_slice(&action.to_wire());
+                v
+            }
+            Self::Spotify(action) => {
+                let mut v = vec![0x05];
+                v.extend_from_slice(&action.to_wire());
+                v
+            }
+            Self::Redshift(action) => {
+                let mut v = vec![0x06];
+                v.extend_from_slice(&action.to_wire());
+                v
+            }
+            Self::Weather(action) => {
+                let mut v = vec![0x07];
+                v.extend_from_slice(&action.to_wire());
+                v
+            }
+            Self::Brightness(action) => {
+                let mut v = vec![0x08];
+                v.extend_from_slice(&action.to_wire());
+                v
+            }
+            Self::Sleep(action) => {
+                let mut v = vec![0x09];
+                v.extend_from_slice(&action.to_wire());
+                v
+            }
+        }
+    }
+}
+
+impl cli::CliCommand for Action {
+    type ExecErr = ExecError;
+
+    fn parse_str(
+        input: &str,
+        mut rest: impl Iterator<Item = String>,
+    ) -> Result<Self, cli::ParseError>
+    where
+        Self: Sized,
+    {
+        match input {
+            "power" => {
+                let choice = rest.next().ok_or(cli::ParseError::MissingAction)?;
+                Ok(Self::Power(power::Action::parse_str(&choice, rest)?))
+            }
+            "present" => {
+                let choice = rest.next().ok_or(cli::ParseError::MissingAction)?;
+                Ok(Self::Present(present::Action::parse_str(&choice, rest)?))
+            }
+            "pulseaudio" => {
+                let choice = rest.next().ok_or(cli::ParseError::MissingAction)?;
+                Ok(Self::Pulseaudio(pulseaudio::Action::parse_str(
+                    &choice, rest,
+                )?))
+            }
+            "theme" => {
+                let choice = rest.next().ok_or(cli::ParseError::MissingAction)?;
+                Ok(Self::Theme(theme::Action::parse_str(&choice, rest)?))
+            }
+            "spotify" => {
+                let choice = rest.next().ok_or(cli::ParseError::MissingAction)?;
+                Ok(Self::Spotify(spotify::Action::parse_str(&choice, rest)?))
+            }
+            "redshift" => {
+                let choice = rest.next().ok_or(cli::ParseError::MissingAction)?;
+                Ok(Self::Redshift(redshift::Action::parse_str(&choice, rest)?))
+            }
+            "weather" => {
+                let choice = rest.next().ok_or(cli::ParseError::MissingAction)?;
+                Ok(Self::Weather(weather::Action::parse_str(&choice, rest)?))
+            }
+            "brightness" => {
+                let choice = rest.next().ok_or(cli::ParseError::MissingAction)?;
+                Ok(Self::Brightness(brightness::Action::parse_str(
+                    &choice, rest,
+                )?))
+            }
+            "sleep" => {
+                let choice = rest.next().ok_or(cli::ParseError::MissingAction)?;
+                Ok(Self::Sleep(sleep::Action::parse_str(&choice, rest)?))
+            }
+            s => Err(cli::ParseError::UnknownAction {
+                action: s.to_owned(),
+            }),
+        }
+    }
+}
+
+pub trait Exec {
+    type ExecErr: Into<ExecError>;
+
+    fn execute(&self) -> Result<Option<String>, Self::ExecErr>;
+}
+
+impl Exec for Action {
+    type ExecErr = ExecError;
+
+    fn execute(&self) -> Result<Option<String>, Self::ExecErr> {
+        match *self {
+            Self::Power(action) => Ok(action.execute()?),
+            Self::Present(action) => Ok(action.execute()?),
+            Self::Pulseaudio(action) => Ok(action.execute()?),
+            Self::Theme(action) => Ok(action.execute()?),
+            Self::Spotify(action) => Ok(action.execute()?),
+            Self::Redshift(action) => Ok(action.execute()?),
+            Self::Weather(action) => Ok(action.execute()?),
+            Self::Brightness(action) => Ok(action.execute()?),
+            Self::Sleep(action) => Ok(action.execute()?),
+        }
+    }
+}

mgr/src/power.rs

@@ -0,0 +1,227 @@
+use thiserror::Error;
+use tracing::{Level, event};
+
+use super::{
+    Exec,
+    cli::{self, CliCommand},
+    cmd, dmenu, dunst, spotify,
+    wire::{WireCommand, server},
+};
+
+#[derive(Error, Debug)]
+pub enum Error {
+    #[error(transparent)]
+    Dunst(#[from] dunst::Error),
+    #[error("unknown action: {action}")]
+    UnknownAction { action: String },
+    #[error(transparent)]
+    Cmd(#[from] cmd::Error),
+    #[error(transparent)]
+    Dmenu(#[from] dmenu::Error),
+    #[error(transparent)]
+    Cli(#[from] cli::ParseError),
+    #[error(transparent)]
+    Spotify(#[from] spotify::Error),
+}
+
+#[derive(Debug, Clone, Copy)]
+pub enum Action {
+    Menu,
+    Lock,
+    Suspend,
+    Hibernate,
+    Reboot,
+    Poweroff,
+}
+
+impl Action {
+    fn as_str(self) -> &'static str {
+        match self {
+            Self::Menu => "menu",
+            Self::Lock => "lock",
+            Self::Suspend => "suspend",
+            Self::Hibernate => "hibernate",
+            Self::Reboot => "reboot",
+            Self::Poweroff => "poweroff",
+        }
+    }
+}
+
+impl WireCommand for Action {
+    fn parse_wire(mut input: impl Iterator<Item = u8>) -> Result<Self, server::ParseError> {
+        match input.next().ok_or(server::ParseError::Eof)? {
+            0x01 => Ok(Self::Menu),
+            0x02 => Ok(Self::Lock),
+            0x03 => Ok(Self::Suspend),
+            0x04 => Ok(Self::Hibernate),
+            0x05 => Ok(Self::Reboot),
+            0x06 => Ok(Self::Poweroff),
+            byte => Err(server::ParseError::Unknown(byte)),
+        }
+    }
+
+    fn to_wire(&self) -> Vec<u8> {
+        match *self {
+            Self::Menu => vec![0x01],
+            Self::Lock => vec![0x02],
+            Self::Suspend => vec![0x03],
+            Self::Hibernate => vec![0x04],
+            Self::Reboot => vec![0x05],
+            Self::Poweroff => vec![0x06],
+        }
+    }
+}
+
+impl Exec for Action {
+    type ExecErr = Error;
+
+    fn execute(&self) -> Result<Option<String>, Self::ExecErr> {
+        match *self {
+            Self::Menu => menu()?,
+            Self::Lock => lock_and_screen_off()?,
+            Self::Suspend => lock_and_suspend()?,
+            Self::Hibernate => hibernate()?,
+            Self::Reboot => reboot()?,
+            Self::Poweroff => poweroff()?,
+        }
+        Ok(None)
+    }
+}
+
+impl CliCommand for Action {
+    type ExecErr = Error;
+
+    fn parse_str(input: &str, rest: impl Iterator<Item = String>) -> Result<Self, cli::ParseError>
+    where
+        Self: Sized,
+    {
+        let result = match input {
+            "menu" => Self::Menu,
+            "lock" => Self::Lock,
+            "suspend" => Self::Suspend,
+            "hibernate" => Self::Hibernate,
+            "reboot" => Self::Reboot,
+            "shutdown" => Self::Poweroff,
+            s => {
+                return Err(cli::ParseError::UnknownAction {
+                    action: s.to_owned(),
+                });
+            }
+        };
+
+        let rest = rest.collect::<Vec<String>>();
+        if rest.is_empty() {
+            Ok(result)
+        } else {
+            Err(cli::ParseError::UnexpectedInput { rest })
+        }
+    }
+}
+
+const MENU_ACTIONS: &[Action] = &[
+    Action::Lock,
+    Action::Suspend,
+    Action::Hibernate,
+    Action::Reboot,
+    Action::Poweroff,
+];
+
+fn menu() -> Result<(), Error> {
+    let choice = dmenu::get_choice(
+        &MENU_ACTIONS
+            .iter()
+            .map(|action| action.as_str())
+            .collect::<Vec<&str>>(),
+    )?;
+
+    if let Some(choice) = choice {
+        MENU_ACTIONS
+            .iter()
+            .find(|action| action.as_str() == choice)
+            .copied()
+            .expect("choice must be one of the valid values")
+            .execute()?;
+    } else {
+        event!(Level::DEBUG, "rofi was cancelled");
+    }
+
+    Ok(())
+}
+
+fn screen_off() -> Result<(), Error> {
+    Ok(cmd::command("xset", &["dpms", "force", "off"])?)
+}
+
+fn lock() -> Result<cmd::RunningProcess, Error> {
+    match spotify::pause() {
+        Ok(_) => (),
+        Err(spotify::Error::NotFound) => (),
+        Err(e) => return Err(e.into()),
+    }
+
+    let lock_handle = cmd::start_command(
+        "i3lock",
+        &[
+            "--nofork",
+            "--show-failed-attempts",
+            "--ignore-empty-password",
+            "--color",
+            "000000",
+        ],
+    );
+
+    Ok(lock_handle)
+}
+
+fn reset_screen() -> Result<(), Error> {
+    Ok(cmd::command(
+        "systemctl",
+        &["--user", "restart", "dpms.service"],
+    )?)
+}
+
+fn lock_and_screen_off() -> Result<(), Error> {
+    let dunst_paused = dunst::is_paused()?;
+    if dunst_paused {
+        dunst::set_status(dunst::Status::Paused)?;
+    }
+
+    lock()?.with(|| -> Result<(), Error> {
+        screen_off()?;
+        Ok(())
+    })?;
+
+    if dunst_paused {
+        dunst::set_status(dunst::Status::Unpaused)?;
+    }
+
+    reset_screen()?;
+
+    Ok(())
+}
+
+fn suspend() -> Result<(), Error> {
+    Ok(cmd::command("systemctl", &["suspend"])?)
+}
+
+fn hibernate() -> Result<(), Error> {
+    Ok(cmd::command("systemctl", &["hibernate"])?)
+}
+
+fn reboot() -> Result<(), Error> {
+    Ok(cmd::command("systemctl", &["reboot"])?)
+}
+
+fn poweroff() -> Result<(), Error> {
+    Ok(cmd::command("systemctl", &["poweroff"])?)
+}
+
+fn lock_and_suspend() -> Result<(), Error> {
+    lock()?.with(|| -> Result<(), Error> {
+        screen_off()?;
+        suspend()?;
+        Ok(())
+    })?;
+
+    Ok(())
+}

mgr/src/present.rs

@@ -0,0 +1,154 @@
+use std::{fs, io, path::PathBuf};
+
+use thiserror::Error;
+
+use super::{
+    Exec,
+    cli::{self, CliCommand},
+    cmd, dirs, dunst, redshift, spotify,
+    wire::{WireCommand, server},
+};
+
+#[derive(Error, Debug)]
+pub enum Error {
+    #[error(transparent)]
+    Io(#[from] io::Error),
+    #[error("unknown action: {action}")]
+    UnknownAction { action: String },
+    #[error(transparent)]
+    Cli(#[from] cli::ParseError),
+    #[error(transparent)]
+    Dirs(#[from] dirs::Error),
+    #[error(transparent)]
+    Dunst(#[from] dunst::Error),
+    #[error(transparent)]
+    Cmd(#[from] cmd::Error),
+    #[error(transparent)]
+    Redshift(#[from] redshift::Error),
+    #[error(transparent)]
+    Spotify(#[from] spotify::Error),
+}
+
+#[derive(Debug, Clone, Copy)]
+pub enum Action {
+    On,
+    Off,
+    Toggle,
+    Status,
+}
+
+impl WireCommand for Action {
+    fn parse_wire(mut input: impl Iterator<Item = u8>) -> Result<Self, server::ParseError> {
+        match input.next().ok_or(server::ParseError::Eof)? {
+            0x01 => Ok(Self::On),
+            0x02 => Ok(Self::Off),
+            0x03 => Ok(Self::Toggle),
+            0x04 => Ok(Self::Status),
+            byte => Err(server::ParseError::Unknown(byte)),
+        }
+    }
+
+    fn to_wire(&self) -> Vec<u8> {
+        match *self {
+            Self::On => vec![0x01],
+            Self::Off => vec![0x02],
+            Self::Toggle => vec![0x03],
+            Self::Status => vec![0x04],
+        }
+    }
+}
+
+fn status_file() -> Result<PathBuf, Error> {
+    Ok(dirs::require_xdg_runtime_dir()?.join("presentation-mode-on"))
+}
+
+#[derive(Debug, Clone, Copy)]
+enum Status {
+    On,
+    Off,
+}
+
+fn status() -> Result<Status, Error> {
+    Ok(if status_file()?.exists() {
+        Status::On
+    } else {
+        Status::Off
+    })
+}
+
+fn on() -> Result<(), Error> {
+    drop(fs::File::create(status_file()?)?);
+    dunst::set_status(dunst::Status::Paused)?;
+    redshift::set(redshift::Status::Off)?;
+    spotify::set(spotify::Status::Off)?;
+    Ok(())
+}
+
+fn off() -> Result<(), Error> {
+    fs::remove_file(status_file()?)?;
+    dunst::set_status(dunst::Status::Unpaused)?;
+    redshift::set(redshift::Status::On)?;
+    spotify::set(spotify::Status::On)?;
+    Ok(())
+}
+
+fn toggle() -> Result<(), Error> {
+    match status()? {
+        Status::On => off()?,
+        Status::Off => on()?,
+    }
+    Ok(())
+}
+
+impl Exec for Action {
+    type ExecErr = Error;
+
+    fn execute(&self) -> Result<Option<String>, Self::ExecErr> {
+        match *self {
+            Self::On => {
+                on()?;
+                Ok(None)
+            }
+            Self::Off => {
+                off()?;
+                Ok(None)
+            }
+            Self::Toggle => {
+                toggle()?;
+                Ok(None)
+            }
+            Self::Status => Ok(match status()? {
+                Status::On => Some("on".to_owned()),
+                Status::Off => Some("off".to_owned()),
+            }),
+        }
+    }
+}
+
+impl CliCommand for Action {
+    type ExecErr = Error;
+
+    fn parse_str(input: &str, rest: impl Iterator<Item = String>) -> Result<Self, cli::ParseError>
+    where
+        Self: Sized,
+    {
+        let result = match input {
+            "on" => Self::On,
+            "off" => Self::Off,
+            "toggle" => Self::Toggle,
+            "status" => Self::Status,
+            s => {
+                return Err(cli::ParseError::UnknownAction {
+                    action: s.to_owned(),
+                });
+            }
+        };
+
+        let rest = rest.collect::<Vec<String>>();
+        if rest.is_empty() {
+            Ok(result)
+        } else {
+            Err(cli::ParseError::UnexpectedInput { rest })
+        }
+    }
+}

mgr/src/pulseaudio.rs

@@ -0,0 +1,112 @@
+use thiserror::Error;
+
+use super::{
+    Exec,
+    cli::{self, CliCommand},
+    cmd,
+    wire::{WireCommand, server},
+};
+
+#[derive(Error, Debug)]
+pub enum Error {
+    #[error(transparent)]
+    Cli(#[from] cli::ParseError),
+    #[error(transparent)]
+    Cmd(#[from] cmd::Error),
+}
+
+#[derive(Debug, Clone, Copy)]
+pub enum Action {
+    InputToggle,
+    OutputToggle,
+    OutputInc,
+    OutputDec,
+}
+
+impl WireCommand for Action {
+    fn parse_wire(mut input: impl Iterator<Item = u8>) -> Result<Self, server::ParseError> {
+        match input.next().ok_or(server::ParseError::Eof)? {
+            0x01 => Ok(Self::InputToggle),
+            0x02 => Ok(Self::OutputToggle),
+            0x03 => Ok(Self::OutputInc),
+            0x04 => Ok(Self::OutputDec),
+            byte => Err(server::ParseError::Unknown(byte)),
+        }
+    }
+
+    fn to_wire(&self) -> Vec<u8> {
+        match *self {
+            Self::InputToggle => vec![0x01],
+            Self::OutputToggle => vec![0x02],
+            Self::OutputInc => vec![0x03],
+            Self::OutputDec => vec![0x04],
+        }
+    }
+}
+
+impl CliCommand for Action {
+    type ExecErr = Error;
+
+    fn parse_str(
+        input: &str,
+        mut rest: impl Iterator<Item = String>,
+    ) -> Result<Self, cli::ParseError>
+    where
+        Self: Sized,
+    {
+        let result = match input {
+            "input" => match rest.next().ok_or(cli::ParseError::MissingAction)?.as_str() {
+                "toggle" => Self::InputToggle,
+                s => {
+                    return Err(cli::ParseError::UnknownAction {
+                        action: s.to_owned(),
+                    });
+                }
+            },
+            "output" => match rest.next().ok_or(cli::ParseError::MissingAction)?.as_str() {
+                "toggle" => Self::OutputToggle,
+                "inc" => Self::OutputInc,
+                "dec" => Self::OutputDec,
+                s => {
+                    return Err(cli::ParseError::UnknownAction {
+                        action: s.to_owned(),
+                    });
+                }
+            },
+            s => {
+                return Err(cli::ParseError::UnknownAction {
+                    action: s.to_owned(),
+                });
+            }
+        };
+
+        let rest = rest.collect::<Vec<String>>();
+        if rest.is_empty() {
+            Ok(result)
+        } else {
+            Err(cli::ParseError::UnexpectedInput { rest })
+        }
+    }
+}
+
+impl Exec for Action {
+    type ExecErr = Error;
+
+    fn execute(&self) -> Result<Option<String>, Self::ExecErr> {
+        match *self {
+            Self::InputToggle => {
+                cmd::command("pactl", &["set-source-mute", "@DEFAULT_SOURCE@", "toggle"])?;
+            }
+            Self::OutputToggle => {
+                cmd::command("pactl", &["set-sink-mute", "@DEFAULT_SINK@", "toggle"])?;
+            }
+            Self::OutputInc => {
+                cmd::command("pactl", &["set-sink-volume", "@DEFAULT_SINK@", "+5%"])?;
+            }
+            Self::OutputDec => {
+                cmd::command("pactl", &["set-sink-volume", "@DEFAULT_SINK@", "-5%"])?;
+            }
+        }
+        Ok(None)
+    }
+}

mgr/src/redshift.rs

@@ -0,0 +1,116 @@
+use thiserror::Error;
+
+use super::{
+    Exec,
+    cli::{self, CliCommand},
+    cmd, systemd,
+    wire::{WireCommand, server},
+};
+
+#[derive(Error, Debug)]
+pub enum Error {
+    #[error(transparent)]
+    Cmd(#[from] cmd::Error),
+    #[error(transparent)]
+    Cli(#[from] cli::ParseError),
+    #[error(transparent)]
+    Systemd(#[from] systemd::Error),
+}
+
+#[derive(Debug, Clone, Copy)]
+pub enum Action {
+    Start,
+    Stop,
+    Status,
+}
+
+impl WireCommand for Action {
+    fn parse_wire(mut input: impl Iterator<Item = u8>) -> Result<Self, server::ParseError> {
+        match input.next().ok_or(server::ParseError::Eof)? {
+            0x01 => Ok(Self::Start),
+            0x02 => Ok(Self::Stop),
+            0x03 => Ok(Self::Status),
+            byte => Err(server::ParseError::Unknown(byte)),
+        }
+    }
+
+    fn to_wire(&self) -> Vec<u8> {
+        match *self {
+            Self::Start => vec![0x01],
+            Self::Stop => vec![0x02],
+            Self::Status => vec![0x03],
+        }
+    }
+}
+
+impl Exec for Action {
+    type ExecErr = Error;
+
+    fn execute(&self) -> Result<Option<String>, Self::ExecErr> {
+        match *self {
+            Self::Start => {
+                set(Status::On)?;
+                Ok(None)
+            }
+            Self::Stop => {
+                set(Status::Off)?;
+                Ok(None)
+            }
+            Self::Status => Ok(
+                if systemd::user::unit_status("redshift.service")?.is_active() {
+                    Some("active".to_owned())
+                } else {
+                    Some("inactive".to_owned())
+                },
+            ),
+        }
+    }
+}
+
+impl CliCommand for Action {
+    type ExecErr = Error;
+
+    fn parse_str(input: &str, rest: impl Iterator<Item = String>) -> Result<Self, cli::ParseError>
+    where
+        Self: Sized,
+    {
+        let result = match input {
+            "start" => Self::Start,
+            "stop" => Self::Stop,
+            "status" => Self::Status,
+            s => {
+                return Err(cli::ParseError::UnknownAction {
+                    action: s.to_owned(),
+                });
+            }
+        };
+
+        let rest = rest.collect::<Vec<String>>();
+        if rest.is_empty() {
+            Ok(result)
+        } else {
+            Err(cli::ParseError::UnexpectedInput { rest })
+        }
+    }
+}
+
+#[derive(Debug, Clone, Copy)]
+pub(crate) enum Status {
+    On,
+    Off,
+}
+
+pub(crate) fn set(status: Status) -> Result<(), Error> {
+    Ok(cmd::command(
+        "systemctl",
+        &[
+            "--user",
+            "--no-block",
+            match status {
+                Status::On => "start",
+                Status::Off => "stop",
+            },
+            "redshift.service",
+        ],
+    )?)
+}

mgr/src/sleep.rs

@@ -0,0 +1,104 @@
+use super::{
+    Exec,
+    cli::{self, CliCommand},
+    cmd,
+    wire::{WireCommand, server},
+};
+
+use thiserror::Error;
+
+#[derive(Error, Debug)]
+pub enum Error {
+    #[error(transparent)]
+    Cmd(#[from] cmd::Error),
+    #[error(transparent)]
+    Cli(#[from] cli::ParseError),
+}
+
+#[derive(Debug, Clone, Copy)]
+pub enum Action {
+    Sleep(std::time::Duration),
+}
+
+impl WireCommand for Action {
+    fn parse_wire(mut input: impl Iterator<Item = u8>) -> Result<Self, server::ParseError> {
+        match input.next().ok_or(server::ParseError::Eof)? {
+            0x01 => {
+                const BYTES: usize = (u64::BITS / 8) as usize;
+                let input = input.take(BYTES).collect::<Vec<u8>>();
+                let input: [u8; BYTES] =
+                    input
+                        .try_into()
+                        .map_err(|vec: Vec<u8>| server::ParseError::MissingBytes {
+                            expected: BYTES,
+                            received: vec.len(),
+                        })?;
+
+                let secs = u64::from_le_bytes(input);
+                let duration = std::time::Duration::from_secs(secs);
+                Ok(Self::Sleep(duration))
+            }
+            byte => Err(server::ParseError::Unknown(byte)),
+        }
+    }
+
+    fn to_wire(&self) -> Vec<u8> {
+        match *self {
+            Self::Sleep(duration) => {
+                let mut v = vec![0x01];
+                v.extend(duration.as_secs().to_le_bytes());
+                v
+            }
+        }
+    }
+}
+
+impl Exec for Action {
+    type ExecErr = Error;
+
+    fn execute(&self) -> Result<Option<String>, Self::ExecErr> {
+        match *self {
+            Self::Sleep(duration) => {
+                std::thread::sleep(duration);
+                Ok(None)
+            }
+        }
+    }
+}
+
+impl CliCommand for Action {
+    type ExecErr = Error;
+
+    fn parse_str(
+        input: &str,
+        mut rest: impl Iterator<Item = String>,
+    ) -> Result<Self, cli::ParseError>
+    where
+        Self: Sized,
+    {
+        let result = match input {
+            "sleep" => {
+                let input = rest.next().ok_or(cli::ParseError::MissingArgument)?;
+                let seconds =
+                    input
+                        .parse::<u64>()
+                        .map_err(|err| cli::ParseError::ArgumentParse {
+                            message: err.to_string(),
+                        })?;
+                Self::Sleep(std::time::Duration::from_secs(seconds))
+            }
+            s => {
+                return Err(cli::ParseError::UnknownAction {
+                    action: s.to_owned(),
+                });
+            }
+        };
+
+        let rest = rest.collect::<Vec<String>>();
+        if rest.is_empty() {
+            Ok(result)
+        } else {
+            Err(cli::ParseError::UnexpectedInput { rest })
+        }
+    }
+}

mgr/src/spotify.rs

@@ -0,0 +1,173 @@
+use thiserror::Error;
+
+use super::{
+    Exec,
+    cli::{self, CliCommand},
+    cmd, systemd,
+    wire::{WireCommand, server},
+};
+
+#[derive(Error, Debug)]
+pub enum Error {
+    #[error(transparent)]
+    Cmd(#[from] cmd::Error),
+    #[error(transparent)]
+    Cli(#[from] cli::ParseError),
+    #[error(transparent)]
+    Systemd(#[from] systemd::Error),
+    #[error("spotify does not seem to be running")]
+    NotFound,
+}
+
+#[derive(Debug, Clone, Copy)]
+pub enum Action {
+    Start,
+    Stop,
+    Status,
+    Play,
+    Pause,
+    Toggle,
+    Previous,
+    Next,
+}
+
+impl WireCommand for Action {
+    fn parse_wire(mut input: impl Iterator<Item = u8>) -> Result<Self, server::ParseError> {
+        match input.next().ok_or(server::ParseError::Eof)? {
+            0x01 => Ok(Self::Start),
+            0x02 => Ok(Self::Stop),
+            0x03 => Ok(Self::Status),
+            0x04 => Ok(Self::Play),
+            0x05 => Ok(Self::Pause),
+            0x06 => Ok(Self::Toggle),
+            0x07 => Ok(Self::Previous),
+            0x08 => Ok(Self::Next),
+            byte => Err(server::ParseError::Unknown(byte)),
+        }
+    }
+
+    fn to_wire(&self) -> Vec<u8> {
+        match *self {
+            Self::Start => vec![0x01],
+            Self::Stop => vec![0x02],
+            Self::Status => vec![0x03],
+            Self::Play => vec![0x04],
+            Self::Pause => vec![0x05],
+            Self::Toggle => vec![0x06],
+            Self::Previous => vec![0x07],
+            Self::Next => vec![0x08],
+        }
+    }
+}
+
+impl Exec for Action {
+    type ExecErr = Error;
+
+    fn execute(&self) -> Result<Option<String>, Self::ExecErr> {
+        match *self {
+            Self::Start => {
+                set(Status::On)?;
+                Ok(None)
+            }
+            Self::Stop => {
+                set(Status::Off)?;
+                Ok(None)
+            }
+            Self::Status => Ok(
+                if systemd::user::unit_status("spotify.service")?.is_active() {
+                    Some("active".to_owned())
+                } else {
+                    Some("inactive".to_owned())
+                },
+            ),
+            Self::Play => {
+                playerctl("play")?;
+                Ok(None)
+            }
+            Self::Pause => {
+                playerctl("pause")?;
+                Ok(None)
+            }
+            Self::Toggle => {
+                playerctl("play-pause")?;
+                Ok(None)
+            }
+            Self::Previous => {
+                playerctl("previous")?;
+                Ok(None)
+            }
+            Self::Next => {
+                playerctl("next")?;
+                Ok(None)
+            }
+        }
+    }
+}
+
+impl CliCommand for Action {
+    type ExecErr = Error;
+
+    fn parse_str(input: &str, rest: impl Iterator<Item = String>) -> Result<Self, cli::ParseError>
+    where
+        Self: Sized,
+    {
+        let result = match input {
+            "start" => Self::Start,
+            "stop" => Self::Stop,
+            "status" => Self::Status,
+            "play" => Self::Play,
+            "pause" => Self::Pause,
+            "toggle" => Self::Toggle,
+            "previous" => Self::Previous,
+            "next" => Self::Next,
+            s => {
+                return Err(cli::ParseError::UnknownAction {
+                    action: s.to_owned(),
+                });
+            }
+        };
+
+        let rest = rest.collect::<Vec<String>>();
+        if rest.is_empty() {
+            Ok(result)
+        } else {
+            Err(cli::ParseError::UnexpectedInput { rest })
+        }
+    }
+}
+
+#[derive(Debug, Clone, Copy)]
+pub(crate) enum Status {
+    On,
+    Off,
+}
+
+pub(crate) fn set(status: Status) -> Result<(), Error> {
+    Ok(cmd::command(
+        "systemctl",
+        &[
+            "--user",
+            "--no-block",
+            match status {
+                Status::On => "start",
+                Status::Off => "stop",
+            },
+            "spotify.service",
+        ],
+    )?)
+}
+
+fn playerctl(cmd: &str) -> Result<(), Error> {
+    if cmd::run_command("playerctl", &["-p", "spotify", cmd])?
+        .stderr
+        .contains("No players found")
+    {
+        Err(Error::NotFound)
+    } else {
+        Ok(())
+    }
+}
+
+pub(crate) fn pause() -> Result<(), Error> {
+    playerctl("pause")
+}

mgr/src/systemd.rs

@@ -0,0 +1,40 @@
+use thiserror::Error;
+
+use super::cmd;
+
+#[derive(Error, Debug)]
+pub enum Error {
+    #[error(transparent)]
+    Cmd(#[from] cmd::Error),
+    #[error("unknown status output: \"{output}\"")]
+    UnknownStatusOutput { output: String },
+}
+
+#[derive(Debug, Clone, Copy)]
+pub(crate) enum UnitStatus {
+    Active,
+    Inactive,
+    Failed,
+}
+
+impl UnitStatus {
+    pub(crate) fn is_active(self) -> bool {
+        matches!(self, Self::Active)
+    }
+}
+
+pub(crate) mod user {
+    use super::{super::cmd, Error, UnitStatus};
+
+    pub(crate) fn unit_status(unit: &str) -> Result<UnitStatus, Error> {
+        let output = cmd::run_command("systemctl", &["--user", "is-active", unit])?;
+        match output.stdout.as_str().trim() {
+            "active" | "activating" | "reloading" | "refreshing" => Ok(UnitStatus::Active),
+            "inactive" | "deactivating" | "maintenance" => Ok(UnitStatus::Inactive),
+            "failed" => Ok(UnitStatus::Failed),
+            other => Err(Error::UnknownStatusOutput {
+                output: other.to_owned(),
+            }),
+        }
+    }
+}

mgr/src/theme.rs

@@ -0,0 +1,101 @@
+use thiserror::Error;
+
+use super::{
+    Exec,
+    cli::{self, CliCommand},
+    cmd, systemd,
+    wire::{WireCommand, server},
+};
+
+#[derive(Error, Debug)]
+pub enum Error {
+    #[error(transparent)]
+    Cli(#[from] cli::ParseError),
+    #[error(transparent)]
+    Cmd(#[from] cmd::Error),
+    #[error(transparent)]
+    Systemd(#[from] systemd::Error),
+}
+
+#[derive(Debug, Clone, Copy)]
+pub enum Action {
+    Dark = 0x01,
+    Light = 0x02,
+    Status = 0x03,
+}
+
+impl WireCommand for Action {
+    fn parse_wire(mut input: impl Iterator<Item = u8>) -> Result<Self, server::ParseError> {
+        match input.next().ok_or(server::ParseError::Eof)? {
+            0x01 => Ok(Self::Dark),
+            0x02 => Ok(Self::Light),
+            0x03 => Ok(Self::Status),
+            byte => Err(server::ParseError::Unknown(byte)),
+        }
+    }
+
+    fn to_wire(&self) -> Vec<u8> {
+        match *self {
+            Self::Dark => vec![0x01],
+            Self::Light => vec![0x02],
+            Self::Status => vec![0x03],
+        }
+    }
+}
+
+impl CliCommand for Action {
+    type ExecErr = Error;
+
+    fn parse_str(input: &str, rest: impl Iterator<Item = String>) -> Result<Self, cli::ParseError>
+    where
+        Self: Sized,
+    {
+        let result = match input {
+            "dark" => Self::Dark,
+            "light" => Self::Light,
+            "status" => Self::Status,
+            s => {
+                return Err(cli::ParseError::UnknownAction {
+                    action: s.to_owned(),
+                });
+            }
+        };
+
+        let rest = rest.collect::<Vec<String>>();
+        if rest.is_empty() {
+            Ok(result)
+        } else {
+            Err(cli::ParseError::UnexpectedInput { rest })
+        }
+    }
+}
+
+impl Exec for Action {
+    type ExecErr = Error;
+
+    fn execute(&self) -> Result<Option<String>, Self::ExecErr> {
+        match *self {
+            Self::Dark => {
+                cmd::command(
+                    "systemctl",
+                    &["--user", "--no-block", "start", "color-theme-dark.service"],
+                )?;
+                Ok(None)
+            }
+            Self::Light => {
+                cmd::command(
+                    "systemctl",
+                    &["--user", "--no-block", "start", "color-theme-light.service"],
+                )?;
+                Ok(None)
+            }
+            Self::Status => Ok(
+                if systemd::user::unit_status("color-theme-light.service")?.is_active() {
+                    Some("light".to_owned())
+                } else {
+                    Some("dark".to_owned())
+                },
+            ),
+        }
+    }
+}

mgr/src/weather.rs

@@ -0,0 +1,198 @@
+use std::{
+    fs, io,
+    ops::Sub as _,
+    path::{Path, PathBuf},
+};
+
+use thiserror::Error;
+use time::format_description::well_known::Iso8601;
+use tracing::{Level, event};
+
+const CACHE_AGE: time::Duration = time::Duration::hours(1);
+const CACHE_DELIMITER: char = '|';
+
+use super::{
+    Exec,
+    cli::{self, CliCommand},
+    cmd, dirs, systemd,
+    wire::{WireCommand, server},
+};
+
+#[derive(Error, Debug)]
+pub enum Error {
+    #[error(transparent)]
+    Cmd(#[from] cmd::Error),
+    #[error(transparent)]
+    Cli(#[from] cli::ParseError),
+    #[error(transparent)]
+    Systemd(#[from] systemd::Error),
+    #[error(transparent)]
+    Http(#[from] ureq::Error),
+    #[error(transparent)]
+    Dirs(#[from] dirs::Error),
+    #[error(transparent)]
+    Io(#[from] io::Error),
+    #[error("delimiter not found in cache file")]
+    CacheDelimitedNotFound,
+    #[error("invalid timestamp \"{input}\" in cache file: {error}")]
+    CacheTimestampParse {
+        input: String,
+        error: time::error::Parse,
+    },
+    #[error("cache timestamp ({cache_timestamp}) is from the future (now: {now})")]
+    CacheTimestampOverflow {
+        now: time::UtcDateTime,
+        cache_timestamp: time::UtcDateTime,
+    },
+    #[error("formatting cache timestamp failed: {error}")]
+    CacheTimestampFormat { error: time::error::Format },
+}
+
+#[derive(Debug, Clone, Copy)]
+pub enum Action {
+    Get,
+}
+
+impl WireCommand for Action {
+    fn parse_wire(mut input: impl Iterator<Item = u8>) -> Result<Self, server::ParseError> {
+        match input.next().ok_or(server::ParseError::Eof)? {
+            0x01 => Ok(Self::Get),
+            byte => Err(server::ParseError::Unknown(byte)),
+        }
+    }
+
+    fn to_wire(&self) -> Vec<u8> {
+        match *self {
+            Self::Get => vec![0x01],
+        }
+    }
+}
+
+impl Exec for Action {
+    type ExecErr = Error;
+
+    fn execute(&self) -> Result<Option<String>, Self::ExecErr> {
+        match *self {
+            Self::Get => Ok(Some(get()?)),
+        }
+    }
+}
+
+impl CliCommand for Action {
+    type ExecErr = Error;
+
+    fn parse_str(input: &str, rest: impl Iterator<Item = String>) -> Result<Self, cli::ParseError>
+    where
+        Self: Sized,
+    {
+        let result = match input {
+            "get" => Self::Get,
+            s => {
+                return Err(cli::ParseError::UnknownAction {
+                    action: s.to_owned(),
+                });
+            }
+        };
+
+        let rest = rest.collect::<Vec<String>>();
+        if rest.is_empty() {
+            Ok(result)
+        } else {
+            Err(cli::ParseError::UnexpectedInput { rest })
+        }
+    }
+}
+
+#[derive(Debug)]
+struct Cache {
+    timestamp: time::UtcDateTime,
+    value: String,
+}
+
+fn cache_file() -> Result<PathBuf, Error> {
+    Ok(dirs::xdg_cache_dir()?.join("workstation-mgr.wttr.cache"))
+}
+
+fn store_cache(path: &Path, timestamp: &time::UtcDateTime, value: &str) -> Result<(), Error> {
+    event!(Level::DEBUG, "storing in cache: {timestamp} {value}");
+    Ok(fs::write(
+        path,
+        format!(
+            "{timestamp}{CACHE_DELIMITER}{value}",
+            timestamp = timestamp
+                .format(&Iso8601::DEFAULT)
+                .map_err(|error| Error::CacheTimestampFormat { error })?,
+        ),
+    )?)
+}
+
+fn get_cache(path: &Path) -> Result<Option<Cache>, Error> {
+    match fs::read_to_string(path) {
+        Ok(content) => {
+            let (timestamp, value) = content
+                .split_once(CACHE_DELIMITER)
+                .ok_or(Error::CacheDelimitedNotFound)?;
+
+            let cache_timestamp =
+                time::UtcDateTime::parse(timestamp, &Iso8601::DEFAULT).map_err(|error| {
+                    Error::CacheTimestampParse {
+                        input: timestamp.to_owned(),
+                        error,
+                    }
+                })?;
+
+            Ok(Some(Cache {
+                timestamp: cache_timestamp,
+                value: value.to_owned(),
+            }))
+        }
+        Err(e) if e.kind() == io::ErrorKind::NotFound => Ok(None),
+        Err(e) => Err(e.into()),
+    }
+}
+
+fn request() -> Result<String, Error> {
+    Ok(ureq::get("https://wttr.in/Ansbach?m&T&format=%c%t")
+        .call()?
+        .body_mut()
+        .read_to_string()?)
+}
+
+fn get_and_update_cache(cache_file: &Path, now: &time::UtcDateTime) -> Result<String, Error> {
+    event!(Level::DEBUG, "refreshing cache");
+    let value = request()?;
+    store_cache(cache_file, now, &value)?;
+    Ok(value)
+}
+
+fn get() -> Result<String, Error> {
+    let cache_file = cache_file()?;
+    event!(Level::DEBUG, "using cache file {cache_file:?}");
+
+    let cache = get_cache(&cache_file)?;
+    event!(Level::DEBUG, "read from cache: {cache:?}");
+
+    let now = time::UtcDateTime::now();
+
+    match cache {
+        Some(cache) => {
+            let cache_age = now.sub(cache.timestamp);
+            event!(Level::DEBUG, "cache age: {cache_age}");
+
+            if cache_age.is_negative() {
+                return Err(Error::CacheTimestampOverflow {
+                    now,
+                    cache_timestamp: cache.timestamp,
+                });
+            }
+
+            if cache_age <= CACHE_AGE {
+                event!(Level::DEBUG, "reusing cache");
+                Ok(cache.value)
+            } else {
+                get_and_update_cache(&cache_file, &now)
+            }
+        }
+        None => get_and_update_cache(&cache_file, &now),
+    }
+}

mgr/src/wire/client.rs

@@ -0,0 +1,20 @@
+use std::{
+    io::{self, Write as _},
+    os::unix::net::UnixStream,
+};
+
+use thiserror::Error;
+
+use super::{super::Action, WireCommand as _};
+
+#[derive(Debug, Error)]
+pub enum SendError {
+    #[error(transparent)]
+    Io(#[from] io::Error),
+}
+
+impl Action {
+    pub fn send(&self, stream: &mut UnixStream) -> Result<(), SendError> {
+        Ok(stream.write_all(&self.to_wire())?)
+    }
+}

mgr/src/wire/mod.rs

@@ -0,0 +1,11 @@
+pub mod client;
+pub mod server;
+pub mod socket;
+
+pub(crate) trait WireCommand {
+    fn parse_wire(input: impl Iterator<Item = u8>) -> Result<Self, server::ParseError>
+    where
+        Self: Sized;
+
+    fn to_wire(&self) -> Vec<u8>;
+}

mgr/src/wire/server.rs

@@ -0,0 +1,90 @@
+use std::{
+    io::{self, Read, Write},
+    os::unix::net::{SocketAddr, UnixListener, UnixStream},
+    thread,
+};
+
+use thiserror::Error;
+use tracing::{Level, event};
+
+use super::{
+    super::{Action, Exec as _},
+    WireCommand, socket,
+};
+
+#[derive(Debug, Error)]
+pub enum Error {
+    #[error(transparent)]
+    Io(#[from] io::Error),
+    #[error(transparent)]
+    Parse(#[from] ParseError),
+    #[error(transparent)]
+    Socket(#[from] socket::Error),
+    #[error(transparent)]
+    Exec(#[from] crate::ExecError),
+}
+
+#[derive(Debug, Error)]
+pub enum ParseError {
+    #[error("received unexpected eof")]
+    Eof,
+    #[error("received unknown byte: {0:#X}")]
+    Unknown(u8),
+    #[error("received surplus input: {0:?}")]
+    Surplus(Vec<u8>),
+    #[error("expected {expected} bytes, received only {received}")]
+    MissingBytes { expected: usize, received: usize },
+}
+
+fn handle_client(stream: &mut UnixStream) -> Result<(), Error> {
+    let input = {
+        let mut buf = Vec::new();
+        stream.read_to_end(&mut buf)?;
+        buf
+    };
+
+    event!(Level::DEBUG, "request data: {input:?}");
+
+    let action = Action::parse_wire(input.into_iter())?;
+
+    event!(Level::DEBUG, "parsed request: {action:?}");
+
+    if let Some(output) = action.execute()? {
+        stream.write_all(output.as_bytes())?;
+    }
+
+    Ok(())
+}
+
+pub fn run() -> Result<(), Error> {
+    event!(Level::DEBUG, "starting server");
+
+    let socket_path = socket::get_socket_path()?;
+
+    socket::try_remove_socket(&socket_path)?;
+
+    let socket_addr = SocketAddr::from_pathname(socket_path)?;
+
+    event!(Level::DEBUG, "socket address {socket_addr:?}");
+
+    let listener = UnixListener::bind_addr(&socket_addr)?;
+
+    for stream in listener.incoming() {
+        let mut stream = stream?;
+        thread::spawn(move || {
+            event!(Level::DEBUG, "received request");
+            let result = handle_client(&mut stream);
+            if let Err(e) = result {
+                let msg = e.to_string();
+                event!(Level::ERROR, "action failed: {msg}");
+                if let Err(e) = stream.write_all(msg.as_bytes()) {
+                    event!(Level::ERROR, "sending \"{msg}\" failed: {e}");
+                }
+            }
+            event!(Level::DEBUG, "closing stream");
+            drop(stream);
+        });
+    }
+
+    unreachable!()
+}

mgr/src/wire/socket.rs

@@ -0,0 +1,35 @@
+use std::{
+    fs, io,
+    path::{Path, PathBuf},
+};
+
+use thiserror::Error;
+
+use super::super::dirs;
+
+#[derive(Debug, Error)]
+pub enum Error {
+    #[error("could not find a suitable socket path")]
+    NoSocketPathFound,
+    #[error(transparent)]
+    Io(#[from] io::Error),
+    #[error(transparent)]
+    Dirs(#[from] dirs::Error),
+}
+
+pub fn get_socket_path() -> Result<PathBuf, Error> {
+    if let Some(mut dir) = dirs::xdg_runtime_dir()? {
+        dir.push("workstation-mgr.sock");
+        return Ok(dir);
+    }
+
+    Err(Error::NoSocketPathFound)
+}
+
+pub(crate) fn try_remove_socket(path: &Path) -> Result<(), Error> {
+    match fs::remove_file(path) {
+        Ok(()) => Ok(()),
+        Err(e) if e.kind() == io::ErrorKind::NotFound => Ok(()),
+        Err(e) => Err(e.into()),
+    }
+}