feat(docker): add docker file for production ready image

.dockerignore

@@ -0,0 +1,2 @@
+.tmp
+*.sqlite3

.github/workflows/ci.yml

@@ -12,3 +12,24 @@ jobs:
       - uses: moneymeets/action-setup-python-poetry@master
 
       - uses: moneymeets/moneymeets-composite-actions/lint-python@master
+
+  build-image:
+    runs-on: ubuntu-22.04
+    timeout-minutes: 30
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: moneymeets/moneymeets-composite-actions/detect-python-version@master
+        id: 'detect-versions'
+
+      - name: Build image
+        env:
+          SSH_AUTH_SOCK: /tmp/ssh_agent.sock
+        run: |
+          ssh-agent -a $SSH_AUTH_SOCK > /dev/null
+          ssh-add - <<< "${{ secrets.DEPLOY_KEY }}"
+          docker build \
+            --build-arg PYTHON_VERSION_CONSTRAINT="${{ steps.detect-versions.outputs.python-version-constraint }}" \
+            --build-arg POETRY_VERSION="${{ steps.detect-versions.outputs.poetry-version }}" \
+            --ssh default=$SSH_AUTH_SOCK -t sepacetamol-ci .
+#          TODO: share image tag when pushing part is implemented

Dockerfile

@@ -0,0 +1,60 @@
+ARG PYTHON_VERSION_CONSTRAINT
+FROM python:${PYTHON_VERSION_CONSTRAINT}-slim-bookworm as python-base
+
+LABEL maintainer="moneymeets GmbH <[email protected]>"
+
+ENV PYTHONUNBUFFERED=1 \
+    PYTHONDONTWRITEBYTECODE=1 \
+    APP_PATH="/opt/app" \
+    POETRY_HOME="/opt/poetry" \
+    POETRY_NO_INTERACTION=1 \
+    POETRY_VIRTUALENVS_IN_PROJECT=true \
+    VENV_PATH="/opt/app/.venv"
+
+ENV PATH="$POETRY_HOME/bin:$VENV_PATH/bin:$PATH"
+
+ARG POETRY_VERSION
+FROM python-base as builder-deps
+
+RUN apt-get update \
+    && DEBIAN_FRONTEND=noninteractive apt install -y curl git  \
+    && apt-get install -y --no-install-recommends build-essential openssh-client \
+    && curl -sSL https://install.python-poetry.org | python - --yes --version=${POETRY_VERSION} \
+    && apt remove -y --purge curl \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY .git/ ./.git/
+
+RUN git archive -v -o app.tar.gz --format=tar.gz HEAD
+
+WORKDIR $APP_PATH
+
+ADD poetry.lock pyproject.toml ./
+
+RUN --mount=type=ssh --mount=type=cache,target=/root/.cache \
+    mkdir -p -m 0600 ~/.ssh && \
+    ssh-keyscan github.com >> ~/.ssh/known_hosts && \
+    poetry install --without dev
+
+
+FROM python-base as prod
+
+RUN apt update \
+    && DEBIAN_FRONTEND=noninteractive apt install -y curl \
+    && rm -rf /var/lib/apt/lists/*
+
+
+# Copy Python dependencies from the previous build stage
+COPY --from=builder-deps $APP_PATH $APP_PATH
+
+RUN useradd -m appuser -d $APP_PATH && chown appuser:appuser -R $APP_PATH
+
+USER appuser
+
+WORKDIR $APP_PATH
+
+COPY --from=builder-deps app.tar.gz $APP_PATH
+
+RUN tar -xvf app.tar.gz && rm -rf app.tar.gz
+
+ENTRYPOINT [ "bash", "-c", "gunicorn -c ./docker-gunicorn.conf.py" ]

docker-gunicorn.conf.py

@@ -0,0 +1,11 @@
+bind = "0.0.0.0:8000"
+worker = 2
+threads = 8
+keepalive = 5
+wsgi_app = "config.wsgi"
+loglevel = "debug"
+access_log_format = '%(h)s %(l)s %(u)s %(t)s "%(r)s" %(s)s %(b)s "%(f)s" "%(a)s" "%(M)s"'
+errorlog = "-"  # log to stderr
+accesslog = "-"  # log to stdout
+# Enable inheritance for stdio file descriptors in daemon mode, allows to stream more logs to stdout
+enable_stdio_inheritance = True