63 lines
1.4 KiB
Docker
63 lines
1.4 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 - use Debian slim for OpenSSL compatibility
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FROM node:20-slim AS production
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WORKDIR /app
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# Install OpenSSL and wget for health checks
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RUN apt-get update && apt-get install -y --no-install-recommends \
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openssl \
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wget \
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&& rm -rf /var/lib/apt/lists/*
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# Create non-root user for security
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RUN groupadd -g 1001 nodejs && \
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useradd -u 1001 -g nodejs nestjs
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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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# 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=5s --retries=3 \
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CMD wget --no-verbose --tries=1 --spider http://localhost:3002/health || exit 1
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# Start the application
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CMD ["node", "dist/src/main.js"]
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