54 lines
No EOL
1 KiB
Docker
54 lines
No EOL
1 KiB
Docker
# Build stage
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FROM node:20-alpine AS builder
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# Add non-root user
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RUN addgroup -S appgroup && adduser -S appuser -G appgroup
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# Create app directory
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WORKDIR /usr/src/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 ci
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# Copy source code
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COPY . .
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# Build TypeScript
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RUN npm run build
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# Production stage
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FROM node:20-alpine
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# Add non-root user
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RUN addgroup -S appgroup && adduser -S appuser -G appgroup
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# Set working directory
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WORKDIR /usr/src/app
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# Copy package files
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COPY package*.json ./
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# Install production dependencies only
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RUN npm ci --only=production
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# Copy built files from builder stage
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COPY --from=builder /usr/src/app/dist ./dist
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# Set ownership to non-root user
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RUN chown -R appuser:appgroup /usr/src/app
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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=3s --start-period=5s --retries=3 \
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CMD wget --no-verbose --tries=1 --spider http://localhost:3000/health || exit 1
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# Expose port
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EXPOSE 3000
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# Start the application
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CMD ["npm", "start"] |