# syntax=docker/dockerfile:1
FROM python:3.12-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    GARDEN_DATA_DIR=/data \
    GARDEN_UPLOAD_DIR=/uploads

WORKDIR /srv

# Dependencies first for layer caching.
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY app ./app
COPY docker-entrypoint.sh ./
RUN chmod +x ./docker-entrypoint.sh

# Volume mount points; ownership set before dropping privileges.
RUN mkdir -p /data /uploads \
 && useradd --create-home --uid 10001 garden \
 && chown -R garden:garden /data /uploads /srv
USER garden

EXPOSE 8000

HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
  CMD python -c "import urllib.request,sys; sys.exit(0 if urllib.request.urlopen('http://127.0.0.1:8000/api/health', timeout=4).status==200 else 1)"

ENTRYPOINT ["./docker-entrypoint.sh"]