# Build Stage
FROM python:3.11-slim-bookworm AS builder
WORKDIR /app
COPY audit_epubs.py .

# Final Stage: Distroless
FROM gcr.io/distroless/python3-debian12

# OCI Labels
LABEL org.opencontainers.image.title="EPUB Audit Tool" \
      org.opencontainers.image.description="Outil d'audit de métadonnées de livres numériques EPUB (Distroless/Python)" \
      org.opencontainers.image.authors="Maxime Killinger" \
      org.opencontainers.image.source="https://gitea.killinger.fr/maxime.killinger/epub-audit" \
      org.opencontainers.image.licenses="MIT"

WORKDIR /app
COPY --from=builder /app/audit_epubs.py .

# Distroless python entrypoint is already python3
# We just provide the script and default argument
CMD ["audit_epubs.py", "/books"]