45 lines
1.2 KiB
Docker
45 lines
1.2 KiB
Docker
# Python API Server for Vendor Report Generator
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FROM python:3.11-slim
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WORKDIR /app
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# Install system dependencies (cached unless this changes)
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RUN apt-get update && apt-get install -y \
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curl \
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gcc \
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g++ \
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&& rm -rf /var/lib/apt/lists/*
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# Upgrade pip and install build tools first (cached)
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RUN pip install --upgrade pip setuptools wheel
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# Copy requirements first for better caching
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COPY requirements.txt .
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# Install Python dependencies
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# Remove --no-cache-dir to use pip's cache (much faster rebuilds)
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# This layer will be cached unless requirements.txt changes
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RUN pip install --upgrade pip && \
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pip install -r requirements.txt
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# Copy application files
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# Docker automatically detects file changes via content hash
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# If any .py file changes, only this layer and after rebuild (apt-get & pip stay cached!)
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COPY *.py ./
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COPY *.yaml* ./
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COPY *.md ./
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# Create directories for reports and output
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RUN mkdir -p /app/reports /app/output
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# Expose port (internal only, not exposed in docker-compose)
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EXPOSE 8080
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# Health check
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HEALTHCHECK --interval=30s --timeout=10s --start-period=10s --retries=3 \
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CMD curl -f http://localhost:8080/health || exit 1
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# Run API server (uses environment variables for configuration)
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CMD ["python", "api_server.py"]
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