# The map server for a public, read-only map. Build from the folder that holds worldgen/ and worldmap-viewer/:
#   podman build -f worldmap-viewer/deploy/Containerfile -t worldmap-viewer .
# Code only: worlds (config/, places/, built out/) are mounted at run time — see deploy/README.md.
FROM docker.io/library/python:3.14-slim

ENV PYTHONDONTWRITEBYTECODE=1 PYTHONUNBUFFERED=1 \
    WORLDGEN=/app/worldgen NUMBA_CACHE_DIR=/var/cache/worldmap-viewer/numba \
    OPENBLAS_THREAD_TIMEOUT=4 \
    WORLDMAP_PUBLIC=1 WORLDMAP_BIND=0.0.0.0 WORLDMAP_PORT=8765

COPY worldmap-viewer/deploy/requirements.lock /app/requirements.lock
RUN pip install --no-cache-dir --root-user-action=ignore -r /app/requirements.lock

COPY worldgen/mapgen /app/worldgen/mapgen
COPY worldmap-viewer/*.py worldmap-viewer/LICENSE worldmap-viewer/CREDITS.md worldmap-viewer/licenses.md /app/worldmap-viewer/
COPY worldmap-viewer/viewer/index.html worldmap-viewer/viewer/style.css /app/worldmap-viewer/viewer/
COPY worldmap-viewer/viewer/js /app/worldmap-viewer/viewer/js
COPY worldmap-viewer/viewer/vendor /app/worldmap-viewer/viewer/vendor

RUN useradd --uid 8765 --no-create-home --home-dir /nonexistent worldmap-viewer \
    && mkdir -p /var/cache/worldmap-viewer/numba && chown -R worldmap-viewer /var/cache/worldmap-viewer
USER worldmap-viewer
WORKDIR /app/worldmap-viewer
EXPOSE 8765
# health check (Quadlet: HealthCmd=; OCI images drop HEALTHCHECK):
#   python -c "import os, urllib.request as u; u.urlopen('http://127.0.0.1:' + os.environ['WORLDMAP_PORT'] + '/api/worlds', timeout=8)"
ENTRYPOINT ["python", "serve.py"]