FROM debian:bookworm-slim AS builder

# Install ffmpeg and mkvtoolnix
# but only keep the binaries and libs for ffprobe and mkvmerge
RUN apt-get update && apt-get install -y --no-install-recommends \
    ffmpeg mkvtoolnix \
    && mkdir -p /artifacts/bin /artifacts/lib \
    && cp $(which ffprobe) /artifacts/bin/ \
    && cp $(which mkvmerge) /artifacts/bin/ \
    && cp $(which mkvpropedit) /artifacts/bin/ \
    && ldd $(which ffprobe) | awk '{print $3}' | xargs -I '{}' cp -v '{}' /artifacts/lib/ || true \
    && ldd $(which mkvmerge) | awk '{print $3}' | xargs -I '{}' cp -v '{}' /artifacts/lib/ || true \
    && ldd $(which mkvpropedit) | awk '{print $3}' | xargs -I '{}' cp -v '{}' /artifacts/lib/ || true

# Must be the same base as builder image for shared libraries compatibility
FROM python:3.13.3-slim-bookworm

COPY --from=builder /artifacts/bin/* /usr/local/bin/
COPY --from=builder /artifacts/lib/* /usr/local/lib/
ENV LD_LIBRARY_PATH=/usr/local/lib

WORKDIR /app

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

COPY . .

EXPOSE 8000

CMD ["python", "-m", "scripts.server"]