68 lines
1.7 KiB
Docker
68 lines
1.7 KiB
Docker
# Multi-stage Dockerfile for Red Head Python Backend
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# Build stage
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FROM python:3.9-slim as builder
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# Set working directory
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WORKDIR /app
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# Install system dependencies
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RUN apt-get update && apt-get install -y \
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gcc \
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&& rm -rf /var/lib/apt/lists/*
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# Create a non-root user and group for building
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RUN groupadd --gid 1001 builder && \
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useradd --uid 1001 --gid builder --shell /bin/bash --create-home builder
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# Switch to builder user for dependency installation
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USER builder
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WORKDIR /home/builder
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# Copy requirements and install Python dependencies in a virtual environment
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COPY src/server/requirements.txt .
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RUN python -m venv /home/builder/venv && \
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/home/builder/venv/bin/pip install --no-cache-dir -r requirements.txt
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# Production stage
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FROM python:3.9-slim
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# Create a non-root user and group
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RUN groupadd --gid 1001 appuser && \
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useradd --uid 1001 --gid appuser --shell /bin/bash --create-home appuser
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# Set working directory
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WORKDIR /app
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# Copy Python dependencies from builder stage (virtual environment)
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COPY --from=builder /home/builder/venv /app/venv
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# Copy application code
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COPY --chown=appuser:appuser src/server/ .
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# Copy website files
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COPY --chown=appuser:appuser src/website/ website/
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# Create directory for cache if it doesn't exist
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RUN mkdir -p website/cache && \
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chown -R appuser:appuser website/cache
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# Expose port
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EXPOSE 6006
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# Set environment variables
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ENV FLASK_APP=app.py
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ENV FLASK_ENV=production
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ENV USER=appuser
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ENV PATH=/app/venv/bin:$PATH
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# Switch to non-root user
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USER appuser
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# Health check
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HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 \
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CMD curl -f http://localhost:6006/api || exit 1
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# Run the application
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CMD ["python", "app.py"]
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