85 lines
2.2 KiB
Docker
85 lines
2.2 KiB
Docker
# =============================================================================
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# Dockerfile - Backend API
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# ERP Construccion - Node.js + Express + TypeScript
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# =============================================================================
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# -----------------------------------------------------------------------------
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# Stage 1: Base
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# -----------------------------------------------------------------------------
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FROM node:20-alpine AS base
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# Install dependencies for native modules
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RUN apk add --no-cache \
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python3 \
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make \
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g++ \
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curl
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WORKDIR /app
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# Copy package files
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COPY package*.json ./
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# -----------------------------------------------------------------------------
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# Stage 2: Development
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# -----------------------------------------------------------------------------
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FROM base AS development
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# Install all dependencies (including devDependencies)
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RUN npm ci
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# Copy source code
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COPY . .
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# Expose port (standard: 3021 for construccion backend)
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EXPOSE 3021
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# Development command with hot reload
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CMD ["npm", "run", "dev"]
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# -----------------------------------------------------------------------------
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# Stage 3: Builder
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# -----------------------------------------------------------------------------
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FROM base AS builder
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# Install all 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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# Prune devDependencies
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RUN npm prune --production
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# -----------------------------------------------------------------------------
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# Stage 4: Production
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# -----------------------------------------------------------------------------
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FROM node:20-alpine AS production
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# Security: Run as non-root user
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RUN addgroup -g 1001 -S nodejs && \
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adduser -S nodejs -u 1001
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WORKDIR /app
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# Copy built application
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COPY --from=builder --chown=nodejs:nodejs /app/dist ./dist
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COPY --from=builder --chown=nodejs:nodejs /app/node_modules ./node_modules
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COPY --from=builder --chown=nodejs:nodejs /app/package*.json ./
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# Set user
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USER nodejs
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# Expose port (standard: 3021 for construccion backend)
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EXPOSE 3021
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# Health check
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HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
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CMD curl -f http://localhost:3021/health || exit 1
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# Production command
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CMD ["node", "dist/server.js"]
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