Add Dockerfile

Dockerfile

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+FROM python:3.12.3-slim-bookwor
+
+ENV DEBIAN_FRONTEND=noninteractive
+ENV PYTHONUNBUFFERED=1
+
+# Install system dependencies
+RUN apt-get update \
+    && apt-get install -y \
+    curl \
+    && rm -rf /var/lib/apt/lists/*
+
+# Create app user
+RUN groupadd app \
+    && useradd -g app -d /home/app -s /sbin/nologin app \
+    && mkdir -p /home/app \
+    && chown -R app:app /home/app
+
+# Create app directory
+RUN mkdir /app \
+    && chown -R app:app /app
+
+# Install system dependencies
+RUN pip install --no-cache poetry==1.8.2
+
+# Add app directory to Python path
+ENV PYTHONPATH=/app
+
+# Activate app user and change working directory
+USER app
+WORKDIR /app
+
+# Install app dependencies
+COPY --chown=app ./pyproject.toml ./poetry.toml ./poetry.lock /app/
+RUN poetry install \
+    --no-root --no-dev --no-interaction --no-ansi \
+    --extras api \
+    --extras cache \
+    --extras pgsql \
+    --extras server
+
+# Install app
+COPY --chown=app ./docker-entrypoint.sh /app/
+COPY --chown=app ./manage.py /app/
+COPY --chown=app ./comics/ /app/comics/
+
+# Collect static files
+RUN DJANGO_SECRET_KEY=s3cret poetry run python manage.py collectstatic --noinput
+
+# Entrypoint
+ENTRYPOINT ["./docker-entrypoint.sh"]

docker-entrypoint.sh

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+#!/bin/bash
+set -e
+
+# Simplified entrypoints for the different services packaged in this
+# Docker image.
+
+if [ "$1" = "shell" ]; then
+    poetry run pip install ipython
+    exec poetry run python manage.py shell ${*:2}
+fi
+
+if [ "$1" = "migrate" ]; then
+    exec poetry run python manage.py migrate ${*:2}
+fi
+
+if [ "$1" = "web" ]; then
+    exec poetry run gunicorn --worker-tmp-dir=/dev/shm --log-file=- --bind=0.0.0.0:$PORT comics.wsgi ${*:2}
+fi
+
+exec "$@"