# syntax=docker/dockerfile:1

FROM oven/bun:1 AS frontend-build
WORKDIR /app/frontend

COPY frontend/package.json frontend/bun.lock ./
RUN bun install --frozen-lockfile --ignore-scripts

COPY frontend/ ./
RUN bun run build

FROM python:3.12-slim AS runtime

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    HOST=0.0.0.0 \
    PORT=8000

WORKDIR /app

RUN useradd --create-home --shell /usr/sbin/nologin robotu

COPY requirements.txt ./
RUN pip install --no-cache-dir -r requirements.txt

COPY app.py auth.py calendar_feeds.py forgejo_client.py live_prototype.py prototype_cache.py settings.py update_events.py ./
COPY --from=frontend-build /app/frontend/dist ./frontend/dist

RUN chown -R robotu:robotu /app
USER robotu

EXPOSE 8000

HEALTHCHECK --interval=30s --timeout=5s --start-period=20s --retries=3 \
  CMD python -c "import urllib.request; urllib.request.urlopen('http://127.0.0.1:8000/health', timeout=3).read()"

CMD ["python", "-m", "uvicorn", "app:app", "--host", "0.0.0.0", "--port", "8000", "--proxy-headers"]