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46 lines
1.1 KiB
Docker
46 lines
1.1 KiB
Docker
# Multi-stage build to reduce final image size
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FROM python:3.11-slim as builder
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# Set working directory
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WORKDIR /app
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# Install build dependencies
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RUN apt-get update && apt-get install -y --no-install-recommends \
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gcc \
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&& rm -rf /var/lib/apt/lists/*
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# Copy requirements file
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COPY requirements.txt .
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# Install Python dependencies to a specific directory
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RUN pip install --no-cache-dir --prefix=/install -r requirements.txt
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# Final stage - minimal runtime image
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FROM python:3.11-slim
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# Set working directory
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WORKDIR /app
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# Install only runtime dependencies
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RUN apt-get update && apt-get install -y --no-install-recommends \
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postgresql-client \
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&& rm -rf /var/lib/apt/lists/* \
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&& apt-get clean
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# Copy installed packages from builder
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COPY --from=builder /install /usr/local
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# Copy only necessary application code (exclude test files, pycache, etc.)
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COPY *.py .
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COPY requirements.txt .
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# Expose port 8000
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EXPOSE 8000
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# Set environment variables
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ENV PYTHONUNBUFFERED=1 \
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PYTHONDONTWRITEBYTECODE=1
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# Run the application
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CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]
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