29 lines
623 B
Docker
29 lines
623 B
Docker
# syntax=docker/dockerfile:1.7
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# ---- Stage 1: Build ----
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FROM node:20-alpine AS builder
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WORKDIR /app
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# Copy manifests first for cache efficiency
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COPY package.json package-lock.json ./
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RUN npm ci
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# Copy source and build
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COPY . .
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RUN npm run build
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# ---- Stage 2: Runtime ----
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FROM nginx:alpine
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# Replace default config with SPA-aware one
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COPY nginx.conf /etc/nginx/conf.d/default.conf
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# Copy built static assets
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COPY --from=builder /app/dist /usr/share/nginx/html
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HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
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CMD wget --quiet --tries=1 --spider http://localhost/ || exit 1
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EXPOSE 80
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