FROM python:3.12-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_COMPILE=1 \
    PORT=8001

WORKDIR /app

RUN apt-get update \
    && apt-get install -y --no-install-recommends \
        ffmpeg \
        libgl1 \
        libglib2.0-0 \
        libgomp1 \
    && rm -rf /var/lib/apt/lists/*

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

COPY backend ./backend
COPY frontend ./frontend
COPY scripts ./scripts
COPY storage/samples ./storage/samples

RUN mkdir -p /app/storage/uploads /app/storage/jobs

EXPOSE 8001

HEALTHCHECK --interval=10s --timeout=5s --retries=6 --start-period=20s \
  CMD python -c "import urllib.request; urllib.request.urlopen('http://127.0.0.1:8001/api/health', timeout=3).read()"

CMD ["sh", "-c", "python -m uvicorn backend.main:app --host 0.0.0.0 --port ${PORT:-8001}"]