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# Multi-stage Dockerfile for WebDAV Server
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# Optimized for production deployment
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# ============================================================================
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# Stage 1: Builder - Install dependencies and prepare environment
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# ============================================================================
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FROM python:3.11-slim as builder
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# Set working directory
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WORKDIR /build
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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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g++ \
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libxml2-dev \
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libxslt-dev \
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&& rm -rf /var/lib/apt/lists/*
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# Copy requirements
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COPY requirements.txt .
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# Install Python dependencies to a target directory
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RUN pip install --no-cache-dir --prefix=/install -r requirements.txt
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# ============================================================================
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# Stage 2: Runtime - Create minimal production image
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# ============================================================================
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FROM python:3.11-slim
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# Set labels for metadata
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LABEL maintainer="WebDAV Server <webdav@example.com>"
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LABEL description="Production-ready WebDAV Server with aiohttp"
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LABEL version="1.0.0"
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# Create app user for security (don't run as root)
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RUN groupadd -r webdav && useradd -r -g webdav webdav
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# Install runtime dependencies only
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RUN apt-get update && apt-get install -y --no-install-recommends \
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libxml2 \
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libxslt1.1 \
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curl \
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&& rm -rf /var/lib/apt/lists/*
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# Set working directory
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WORKDIR /app
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# Copy Python packages from builder
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COPY --from=builder /install /usr/local
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# Copy application files
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COPY main3.py .
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COPY gunicorn_config.py .
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COPY .env.example .env
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# Create necessary directories
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RUN mkdir -p /app/webdav /app/logs /app/backups && \
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chown -R webdav:webdav /app
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# Switch to non-root user
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#USER webdav
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# Expose port
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EXPOSE 8080
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# Health check
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HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
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CMD curl -f http://localhost:8080/ || exit 1
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# Set environment variables
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ENV PYTHONUNBUFFERED=1
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ENV HOST=0.0.0.0
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ENV PORT=8080
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# Run application
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CMD ["python", "main3.py"]
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