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50 lines
1.1 KiB
Docker
50 lines
1.1 KiB
Docker
# Build stage
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FROM node:22-alpine AS builder
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WORKDIR /app
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# Copy package files first (better cache layer)
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COPY package.json package-lock.json ./
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# Install dependencies (include optional for native modules like oxc-parser)
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RUN npm install --legacy-peer-deps && \
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npm cache clean --force
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# Copy app source
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COPY . .
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# Build app with higher memory limit (prerendering is memory-intensive)
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ENV NODE_OPTIONS="--max-old-space-size=4096"
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RUN npm run build
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# Runtime stage - use distroless for minimal size
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FROM node:22-alpine
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WORKDIR /app
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# Copy package files
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COPY package.json package-lock.json ./
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# Install production dependencies only with optimizations
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RUN npm install --omit=dev --legacy-peer-deps && \
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npm cache clean --force && \
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# Remove unnecessary files
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rm -rf /root/.npm /root/.cache
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# Copy built app from builder
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COPY --from=builder /app/.output ./.output
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# Use non-root user for security
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RUN addgroup -g 1001 -S nodejs && \
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adduser -S nodejs -u 1001
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USER nodejs
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EXPOSE 3000
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# Set heap limit for production
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ENV NODE_OPTIONS="--max-old-space-size=4096"
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# Start app
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CMD ["node", ".output/server/index.mjs"]
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