62 lines
1.5 KiB
Docker
62 lines
1.5 KiB
Docker
# Multi-stage Dockerfile for static frontend deployment
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# Stage 1: Build the diagrams
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FROM python:3.11-slim AS builder
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# Install system dependencies for Graphviz
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RUN apt-get update && \
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apt-get install -y --no-install-recommends \
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graphviz \
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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 requirements and install Python dependencies
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COPY requirements.txt .
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RUN pip install --no-cache-dir -r requirements.txt
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# Copy source files
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COPY *.py .
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# Generate diagrams (outputs will be in /app)
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RUN python lan_architecture.py && \
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python main.py
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# Verify generated files exist
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RUN ls -la *.png || echo "Warning: No PNG files generated"
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# Stage 2: Serve with Nginx
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FROM nginx:alpine
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# Remove default nginx static assets
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RUN rm -rf /usr/share/nginx/html/*
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# Copy generated diagram files from builder stage
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COPY --from=builder /app/*.png /usr/share/nginx/html/
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# Copy any HTML/CSS files for the frontend
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COPY public/ /usr/share/nginx/html/
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# Create a simple nginx config for serving static files
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RUN echo 'server { \
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listen 80; \
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server_name _; \
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root /usr/share/nginx/html; \
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index index.html; \
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location / { \
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try_files $uri $uri/ /index.html; \
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} \
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# Enable CORS if needed \
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add_header Access-Control-Allow-Origin *; \
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}' > /etc/nginx/conf.d/default.conf
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# Expose port 80
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EXPOSE 80
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# Health check
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HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
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CMD wget --quiet --tries=1 --spider http://localhost/ || exit 1
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# Start nginx
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CMD ["nginx", "-g", "daemon off;"]
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