chore: move to the alpine docker image version

Dockerfile.jinja

@@ -1,32 +1,38 @@
-FROM python:3.10-slim
+FROM python:3.11.5-alpine
 
 {% if from_ccsteam %}LABEL Maintainer="eXpress Unlimited Production"{% endif %}
 
-ENV PYTHONUNBUFFERED 1
-ENV UVICORN_CMD_ARGS ""
-
-EXPOSE 8000
-
 # Install system-wide dependencies
-RUN apt-get update && \
-  apt-get install --no-install-recommends -y git curl gcc python3-dev && \
-  apt-get clean autoclean && \
-  apt-get autoremove --yes && \
-  rm -rf /var/lib/apt/lists/*
+RUN apk update && \
+    apk add --no-cache --clean-protected git curl gcc python3-dev && \
+    rm -rf /var/cache/apk/*
 
 # Create user for app
 ENV APP_USER=appuser
-RUN useradd --create-home $APP_USER
+RUN adduser -D $APP_USER
 WORKDIR /home/$APP_USER
 USER $APP_USER
 
+# Set python env vars
+ENV PYTHONUNBUFFERED 1
+ENV PYTHONNODEBUGRANGES 1
+ENV PYTHONDONTWRITEBYTECODE 1
+ENV PYTHONPATH="/home/$APP_USER:$PYTHONPATH"
+
 # Use venv directly via PATH
 ENV VENV_PATH=/home/$APP_USER/.venv/bin
 ENV USER_PATH=/home/$APP_USER/.local/bin
 ENV PATH="$VENV_PATH:$USER_PATH:$PATH"
 
-RUN pip install --user --no-cache-dir poetry==1.4.0 && \
-  poetry config virtualenvs.in-project true
+# Set app env vars
+ENV GUNICORN_CMD_ARGS ""
+
+# Set build env vars
+ARG CI_COMMIT_SHA=""
+ENV GIT_COMMIT_SHA=${CI_COMMIT_SHA}
+
+RUN pip install --user --no-cache-dir poetry==1.4.2 && \
+    poetry config virtualenvs.in-project true
 
 COPY poetry.lock pyproject.toml ./
 
@@ -37,17 +43,16 @@ ARG GIT_PASSWORD=${CI_JOB_TOKEN}
 ARG GIT_LOGIN="gitlab-ci-token"
 # Poetry can't read password to download private repos
 RUN echo -e "machine ${GIT_HOST}\nlogin ${GIT_LOGIN}\npassword ${GIT_PASSWORD}" > ~/.netrc && \
-  poetry install --no-dev && \
-  rm -rf ~/.netrc
+    poetry install --only main && \
+    rm -rf ~/.netrc
 {% else %}
-RUN poetry install --no-dev
+RUN poetry install --only main
 {% endif %}
 
 COPY alembic.ini .
 COPY app app
 
-ARG CI_COMMIT_SHA=""
-ENV GIT_COMMIT_SHA=${CI_COMMIT_SHA}
+EXPOSE 8000
 
 CMD alembic upgrade head && \
-  uvicorn --host=0.0.0.0 $UVICORN_CMD_ARGS --factory app.main:get_application
+    gunicorn "app.main:get_application()" --worker-class uvicorn.workers.UvicornWorker --bind 0.0.0.0 $GUNICORN_CMD_ARGS