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55 lines
1.1 KiB
55 lines
1.1 KiB
# OpenHamClock Dockerfile
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# Multi-stage build for optimized production image
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# ============================================
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# Stage 1: Build
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# ============================================
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FROM node:20-alpine AS builder
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WORKDIR /app
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# Copy package files
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COPY package*.json ./
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# Install dependencies
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RUN npm install --omit=dev
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# ============================================
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# Stage 2: Production
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# ============================================
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FROM node:20-alpine AS production
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# Set environment
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ENV NODE_ENV=production
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ENV PORT=3000
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# Create non-root user for security
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RUN addgroup -g 1001 -S nodejs && \
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adduser -S openhamclock -u 1001
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WORKDIR /app
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# Copy node_modules from builder
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COPY --from=builder /app/node_modules ./node_modules
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# Copy application files
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COPY package*.json ./
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COPY server.js ./
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COPY public ./public
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# Set ownership
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RUN chown -R openhamclock:nodejs /app
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# Switch to non-root user
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USER openhamclock
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# Expose port
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EXPOSE 3000
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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 --no-verbose --tries=1 --spider http://localhost:3000/api/health || exit 1
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# Start server
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CMD ["node", "server.js"]
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