# Video Analysis API Server
# Multi-stage build for smaller final image

FROM python:3.11.12-slim AS builder

# Install uv
COPY --from=ghcr.io/astral-sh/uv:0.10 /uv /usr/local/bin/uv

WORKDIR /app

# Copy project files (uv.lock not committed; resolved at build time)
COPY pyproject.toml README.md ./
COPY src/ ./src/

# Install dependencies (allow resolving to pick up new deps)
RUN uv sync --no-dev

# Production image
FROM python:3.11.12-slim

WORKDIR /app

# Copy virtual environment from builder
COPY --from=builder /app/.venv /app/.venv

# Copy source code
COPY src/ ./src/

ENV PATH="/app/.venv/bin:$PATH"
ENV PYTHONUNBUFFERED=1
ENV VIDEO_ANALYSIS_PORT=54600

# Health check (python urllib; no curl in slim)
HEALTHCHECK --interval=30s --timeout=10s --retries=3 \
  CMD python -c "import urllib.request; import os; urllib.request.urlopen(f'http://localhost:{os.environ.get(\"VIDEO_ANALYSIS_PORT\", 54600)}/health')" || exit 1

EXPOSE 54600

CMD uvicorn video_analysis.app:app --host 0.0.0.0 --port ${VIDEO_ANALYSIS_PORT}