75 lines
1.8 KiB
Docker
75 lines
1.8 KiB
Docker
# STAGE 1: BUILDER
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# This stage installs build tools and Python dependencies
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FROM python:3.13.7-slim AS builder
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ENV PYTHONUNBUFFERED=1 \
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DEBIAN_FRONTEND=noninteractive
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# Install only the build-time dependencies needed for pip packages
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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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pkg-config \
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git \
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curl \
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libxml2-dev \
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&& rm -rf /var/lib/apt/lists/*
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WORKDIR /app
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# Copy and install Python requirements to leverage Docker layer caching
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COPY requirements.txt .
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RUN pip install --no-cache-dir -r requirements.txt
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# STAGE 2: FINAL
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# This is the lean, final image for running the application
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FROM python:3.13.7-slim
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ENV PYTHONUNBUFFERED=1 \
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DEBIAN_FRONTEND=noninteractive
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# Install only the essential runtime dependencies
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RUN apt-get update && apt-get install -y --no-install-recommends \
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# OCR dependencies
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tesseract-ocr tesseract-ocr-eng tesseract-ocr-deu ghostscript poppler-utils \
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libreoffice \
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pandoc texlive-xetex \
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texlive-latex-recommended \
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texlive-fonts-recommended \
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calibre \
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ffmpeg \
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libvips-tools \
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libxml2-dev \
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graphicsmagick \
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inkscape \
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resvg \
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potrace \
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pngquant \
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sox \
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jpegoptim \
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libsox-fmt-mp3 \
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lame \
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# Runtime libraries for Python packages
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libxml2 \
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# Process manager
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supervisor \
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&& rm -rf /var/lib/apt/lists/*
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WORKDIR /app
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# Copy installed Python packages from the builder stage
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COPY --from=builder /usr/local/lib/python3.13/site-packages /usr/local/lib/python3.13/site-packages
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COPY --from=builder /usr/local/bin /usr/local/bin
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# Copy supervisor config and application code
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COPY supervisor.conf /etc/supervisor/conf.d/supervisor.conf
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COPY . .
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# Expose port and set executable permissions
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EXPOSE 8000
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RUN chmod +x run.sh
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# Start the application
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CMD ["/usr/bin/supervisord", "-n"]
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