google-labs-jules[bot]
cee6d6d4e1
Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>
113 lines
4.1 KiB
Docker
113 lines
4.1 KiB
Docker
# syntax=docker/dockerfile:1
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# ── Stage 1: Python dependency builder ──────────────────────────────────────
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# Use the same slim variant as the runtime to keep Python versions in sync.
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# build-essential + libffi-dev cover the few packages (e.g. cryptography) that
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# need a C compiler; they are discarded after this stage.
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FROM python:3.14.3-slim AS builder
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WORKDIR /build
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RUN apt-get update && apt-get install -y --no-install-recommends \
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build-essential \
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libffi-dev \
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&& rm -rf /var/lib/apt/lists/*
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# Create an isolated virtual environment so only installed packages are copied
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# to the runtime image (no pip, setuptools, or other builder artefacts).
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RUN python -m venv /opt/venv
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ENV PATH="/opt/venv/bin:$PATH" \
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PYTHONDONTWRITEBYTECODE=1 \
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PIP_NO_CACHE_DIR=1
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COPY requirements.txt /build/
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RUN pip install --no-cache-dir -r requirements.txt \
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# Remove bytecode and cache to keep the venv lean
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&& find /opt/venv -type f -name "*.pyc" -delete \
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&& find /opt/venv -type d -name "__pycache__" -exec rm -rf {} + 2>/dev/null || true
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# ── Stage 2: Frontend asset builder (Tailwind CSS) ──────────────────────────
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FROM node:20-alpine AS frontend-builder
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WORKDIR /frontend
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# Install dependencies first (layer-cached unless package.json/lockfile changes)
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COPY frontend/package.json frontend/package-lock.json ./
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RUN npm ci
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# Copy source files and compile Tailwind CSS
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COPY frontend/ ./
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RUN npm run build
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# ── Stage 3: Documentation builder ──────────────────────────────────────────
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FROM python:3.14.3-slim AS docs-builder
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WORKDIR /docs
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# Install MkDocs Material and its dependencies
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COPY docs/requirements.txt /docs/requirements.txt
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RUN pip install --no-cache-dir -r requirements.txt
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# Copy documentation sources
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COPY docs /docs/docs
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COPY mkdocs.yml /docs/mkdocs.yml
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# Build the static documentation site
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RUN mkdocs build --config-file /docs/mkdocs.yml --site-dir /docs/docs_build
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# ── Stage 4: Runtime image ───────────────────────────────────────────────────
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FROM python:3.14.3-slim
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WORKDIR /app
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# Copy only the pre-built virtual environment from the builder
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COPY --from=builder /opt/venv /opt/venv
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# Install system-level OCR tools required for local OCR workflows:
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# tesseract-ocr – OCR engine used by pytesseract and ocrmypdf
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# ghostscript – required by ocrmypdf for PDF/PS operations
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# poppler-utils – provides pdfinfo/pdftoppm used by pdf2image
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# unpaper – optional deskewing pre-processor used by ocrmypdf
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# wget – used by ocr_language_manager to download tessdata files
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RUN apt-get update && apt-get install -y --no-install-recommends \
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tesseract-ocr \
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ghostscript \
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poppler-utils \
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unpaper \
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wget \
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&& apt-get clean && rm -rf /var/lib/apt/lists/*
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# Copy application code
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COPY ./app /app/app
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COPY ./frontend /app/frontend
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# Overlay compiled Tailwind CSS from the frontend build stage
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COPY --from=frontend-builder /frontend/static/styles.css /app/frontend/static/styles.css
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COPY ./migrations /app/migrations
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COPY ./alembic.ini /app/alembic.ini
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COPY ./LICENSE /app/LICENSE
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# Copy build metadata files (generated at build time)
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COPY ./VERSION /app/VERSION
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COPY ./BUILD_DATE /app/BUILD_DATE
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COPY ./GIT_SHA /app/GIT_SHA
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COPY ./RUNTIME_INFO /app/RUNTIME_INFO
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# Copy the pre-built MkDocs documentation site (served at /help)
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COPY --from=docs-builder /docs/docs_build /app/docs_build
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# Create necessary runtime directories in a single layer
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RUN mkdir -p /app/runtime_info /workdir
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# Set environment variables
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ENV PATH="/opt/venv/bin:$PATH" \
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PYTHONPATH=/app \
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PYTHONUNBUFFERED=1 \
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PYTHONDONTWRITEBYTECODE=1
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# Expose the port the app runs on
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EXPOSE 8000
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# Default command
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CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]
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