# syntax=docker/dockerfile:1

# ─── Stage 1: build deps + project into a venv via uv ─────────────────────────
FROM ghcr.io/astral-sh/uv:python3.13-bookworm-slim AS builder

ENV UV_COMPILE_BYTECODE=1 \
    UV_LINK_MODE=copy \
    UV_PYTHON_DOWNLOADS=never \
    UV_PROJECT_ENVIRONMENT=/app/.venv

WORKDIR /app

COPY pyproject.toml uv.lock ./
COPY README.md ./
COPY src ./src

# Install only the extract group (core + db/mq/s3/obs + pymupdf/tesseract).
RUN --mount=type=cache,target=/root/.cache/uv \
    uv sync --frozen --no-default-groups --group extract --no-install-project && \
    uv pip install --no-deps .

# ─── Stage 2: runtime with tesseract-ocr + language packs ────────────────────
FROM python:3.13-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PATH=/app/.venv/bin:$PATH

WORKDIR /app

# Tesseract and Russian/English language data for scanned PDFs; libmagic1
# backs python-magic content sniffing in the extraction factory.
RUN apt-get update && apt-get install -y --no-install-recommends \
    tesseract-ocr \
    tesseract-ocr-rus \
    tesseract-ocr-eng \
    fonts-dejavu-core \
    libmagic1 \
    && rm -rf /var/lib/apt/lists/*

COPY --from=builder /app/.venv /app/.venv

EXPOSE 9101
CMD ["python", "-m", "contract_check.worker_extract"]