60 lines
1.5 KiB
Docker
60 lines
1.5 KiB
Docker
# Stage 1: Build
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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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COPY prisma ./prisma/
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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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# Generate Prisma client (dummy DATABASE_URL for build time only)
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RUN DATABASE_URL="postgresql://user:pass@localhost:5432/db" npx prisma generate
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# Build the application
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RUN npm run build
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# Stage 2: Production
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FROM node:20-alpine AS production
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WORKDIR /app
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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 nestjs -u 1001
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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 && npm cache clean --force
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# Copy built application
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COPY --from=builder /app/dist ./dist
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COPY --from=builder /app/node_modules/.prisma ./node_modules/.prisma
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COPY --from=builder /app/prisma ./prisma
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# Create startup script that runs migrations before starting the app
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RUN printf '#!/bin/sh\nset -e\necho "Running database migrations..."\nnpx prisma migrate deploy || npx prisma db push --accept-data-loss\necho "Starting application..."\nexec node dist/src/main.js\n' > /app/start.sh && chmod +x /app/start.sh
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# Set ownership
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RUN chown -R nestjs:nodejs /app
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# Switch to non-root user
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USER nestjs
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# Expose port
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EXPOSE 3002
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# Health check
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HEALTHCHECK --interval=30s --timeout=3s --start-period=60s --retries=3 \
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CMD wget --no-verbose --tries=1 --spider http://localhost:3002/health || exit 1
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# Start service with migration
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CMD ["/app/start.sh"]
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