69 lines
1.7 KiB
Docker
69 lines
1.7 KiB
Docker
# Multi-stage Dockerfile for Zeiterfassung Application
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# Optimized for production deployment
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# ============================================
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# Stage 1: Build - Install dependencies
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# ============================================
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FROM node:20-alpine AS builder
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# Add metadata
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LABEL maintainer="timetracker"
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LABEL description="Time tracking application with persistent timer and German break rules"
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WORKDIR /app
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# Install build dependencies for native modules (better-sqlite3)
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RUN apk add --no-cache python3 make g++
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# Copy package files for dependency installation
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COPY package*.json ./
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# Install only production dependencies
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RUN npm install --omit=dev && \
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npm cache clean --force
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# ============================================
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# Stage 2: Runtime - Slim production image
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# ============================================
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FROM node:20-alpine
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WORKDIR /app
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# Install dumb-init for proper signal handling
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RUN apk add --no-cache dumb-init
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# Copy dependencies from builder stage
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COPY --from=builder /app/node_modules ./node_modules
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# Copy application files
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COPY server.js ./
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COPY schema.sql ./
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COPY package*.json ./
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COPY public ./public
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# Create data directory for SQLite database
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RUN mkdir -p /app/db
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# Expose the application 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 node -e "require('http').get('http://localhost:3000/', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"
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# Set environment variables
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ENV NODE_ENV=production \
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PORT=3000
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# Build arguments for version info
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ARG COMMIT_HASH=unknown
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ARG BUILD_DATE=unknown
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ENV COMMIT_HASH=${COMMIT_HASH}
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ENV BUILD_DATE=${BUILD_DATE}
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# Use dumb-init to handle signals properly
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ENTRYPOINT ["dumb-init", "--"]
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# Run the application
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CMD ["node", "server.js"]
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