69 lines
1.5 KiB
Docker
69 lines
1.5 KiB
Docker
# ============================================
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# Multi-stage build for production backend
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# ============================================
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# Stage 1: Build dependencies
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FROM python:3.11-slim AS builder
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ARG PYTHON_VERSION=3.11
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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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g++ \
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libsndfile1 \
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ffmpeg \
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&& rm -rf /var/lib/apt/lists/*
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# Install Python dependencies
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COPY requirements.txt .
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RUN pip install --no-cache-dir --user -r requirements.txt
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# Stage 2: Production runtime
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FROM python:3.11-slim AS production
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WORKDIR /app
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# Install runtime dependencies only
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RUN apt-get update && apt-get install -y \
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libsndfile1 \
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ffmpeg \
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curl \
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&& rm -rf /var/lib/apt/lists/*
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# Copy Python dependencies from builder
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COPY --from=builder /root/.local /root/.local
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# Make sure scripts in .local are usable
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ENV PATH=/root/.local/bin:$PATH
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# Copy application code
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COPY . .
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# Create non-root user
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RUN useradd -m -u 1000 appuser && \
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chown -R appuser:appuser /app
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# Switch to non-root user
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USER appuser
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# Expose port
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EXPOSE 8000
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# Health check
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HEALTHCHECK --interval=30s --timeout=3s --start-period=10s --retries=3 \
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CMD curl -f http://localhost:8000/health || exit 1
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# Run application with gunicorn
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CMD ["gunicorn", "app.main:app", \
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"--workers", "4", \
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"--worker-class", "uvicorn.workers.UvicornWorker", \
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"--bind", "0.0.0.0:8000", \
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"--timeout", "120", \
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"--keep-alive", "5", \
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"--access-logfile", "-", \
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"--error-logfile", "-", \
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"--log-level", "info"]
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