32 lines
1.3 KiB
Docker
32 lines
1.3 KiB
Docker
# syntax=docker/dockerfile:1.7
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# Multi-stage build: Node builds the Vite SPA, Nginx serves the static output.
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# Pinned tags only — no :latest, no floating minors.
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# ── 1. Build ───────────────────────────────────────────────────────────────
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FROM node:24.13.0-alpine3.20 AS build
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WORKDIR /app
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# Copy lockfile first so `npm ci` layer caches when only source changes.
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COPY package.json package-lock.json ./
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RUN npm ci --no-audit --no-fund
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COPY . .
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RUN npm run build
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# ── 2. Serve ───────────────────────────────────────────────────────────────
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FROM nginx:1.27.3-alpine AS serve
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# Strip the default site; our config owns /etc/nginx/conf.d/default.conf.
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RUN rm /etc/nginx/conf.d/default.conf
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COPY nginx.conf /etc/nginx/conf.d/default.conf
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# Drop the built SPA into the document root.
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COPY --from=build /app/dist /usr/share/nginx/html
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EXPOSE 80
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# Alpine ships busybox wget — avoids pulling curl just for healthchecks.
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HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
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CMD wget -q -O- http://127.0.0.1/health || exit 1
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