Add git forge integration

e2e_tests/docker-rest/Dockerfile

@@ -0,0 +1,19 @@
+FROM docker.io/debian:11.3
+
+WORKDIR /app
+
+ENV FLASK_APP=app.py
+
+RUN apt-get update \
+    && apt-get install -y \
+        dumb-init \
+        python3-flask \
+        python3-jinja2 \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+EXPOSE 5000
+
+COPY flask .
+
+CMD ["/usr/bin/dumb-init", "--", "flask", "run", "--port", "5000", "--host", "0.0.0.0"]