Dockerfile

# syntax=docker/dockerfile:1

ARG PYTHON_IMAGE=python:3.12-slim-bookworm@sha256:d50fb7611f86d04a3b0471b46d7557818d88983fc3136726336b2a4c657aa30b
FROM ${PYTHON_IMAGE}

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_DISABLE_PIP_VERSION_CHECK=1

WORKDIR /app

RUN groupadd --gid 10001 app \
    && useradd --uid 10001 --gid app --no-log-init --create-home app

COPY requirements.lock ./requirements.lock
RUN python -m pip install --no-cache-dir --upgrade pip \
    && python -m pip install --no-cache-dir --requirement requirements.lock

COPY --chown=app:app app ./app
COPY --chown=app:app alembic ./alembic
COPY --chown=app:app alembic.ini ./alembic.ini

USER 10001:10001

EXPOSE 8000

HEALTHCHECK --interval=10s --timeout=3s --start-period=10s --retries=5 \
    CMD ["python", "-c", "import urllib.request; urllib.request.urlopen('http://127.0.0.1:8000/health', timeout=2)"]

CMD ["sh", "-c", "alembic upgrade head && exec uvicorn app.main:app --host 0.0.0.0 --port 8000"]