ARG PYTHON_VERSION=3.12-slim
FROM python:${PYTHON_VERSION}

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    TIMEPOLL_DATA_DIR=/data

WORKDIR /app
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt \
    && groupadd --gid 10001 timepoll \
    && useradd --uid 10001 --gid 10001 --create-home timepoll \
    && mkdir /data && chown timepoll:timepoll /data

COPY server.py domain.py ./
COPY static ./static
USER timepoll
EXPOSE 8080
VOLUME ["/data"]
HEALTHCHECK --interval=30s --timeout=5s --start-period=10s \
    CMD python -c "import urllib.request; urllib.request.urlopen('http://127.0.0.1:8080/healthz', timeout=3)"
CMD ["uvicorn", "server:create_app", "--factory", "--host", "0.0.0.0", "--port", "8080", "--no-access-log", "--timeout-graceful-shutdown", "10"]