mirror of
https://github.com/runyanjake/jakeswestcoast.git
synced 2026-06-25 08:04:52 -07:00
27 lines
790 B
Docker
27 lines
790 B
Docker
# Shared dependency layer, reused by the ci and build targets.
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FROM node:20-alpine AS deps
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WORKDIR /app
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COPY package.json ./
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RUN npm install
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# Lint target, used by CI (docker build --target ci).
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FROM deps AS ci
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COPY . .
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RUN npx eslint src --max-warnings=0
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# Production build target: bundles the static site.
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FROM deps AS build
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COPY . .
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RUN npm run build
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# Serve the static bundle with nginx.
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FROM nginx:alpine
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COPY --from=build /app/build /usr/share/nginx/html
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EXPOSE 80
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# Liveness probe. Use 127.0.0.1 (not localhost): nginx listens IPv4-only and
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# busybox wget would resolve localhost to ::1 and get connection refused.
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HEALTHCHECK --interval=5s --timeout=3s --start-period=5s --retries=3 \
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CMD wget -q -O /dev/null http://127.0.0.1:80/ || exit 1
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CMD ["nginx", "-g", "daemon off;"]
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