46 lines
1.5 KiB
Docker
46 lines
1.5 KiB
Docker
# Multi-stage: build the Vite static site, then serve via nginx.
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# ── Build stage ────────────────────────────────────────────────────────────
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FROM node:20-alpine AS build
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WORKDIR /app
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# Install dependencies first (cache layer)
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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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# Vite picks up VITE_* at build time. Pass via --build-arg.
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ARG VITE_SUPABASE_URL
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ARG VITE_SUPABASE_ANON_KEY
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ENV VITE_SUPABASE_URL=$VITE_SUPABASE_URL
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ENV VITE_SUPABASE_ANON_KEY=$VITE_SUPABASE_ANON_KEY
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RUN npm run build
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# ── Runtime stage ──────────────────────────────────────────────────────────
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FROM nginx:1.27-alpine
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# Static SPA: redirect 404s to index.html so client-side routing works.
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RUN printf 'server {\n\
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listen 80;\n\
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server_name _;\n\
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root /usr/share/nginx/html;\n\
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index index.html;\n\
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location / {\n\
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try_files $uri $uri/ /index.html;\n\
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}\n\
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location /health {\n\
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access_log off;\n\
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return 200 "ok\\n";\n\
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add_header Content-Type text/plain;\n\
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}\n\
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}\n' > /etc/nginx/conf.d/default.conf
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COPY --from=build /app/dist /usr/share/nginx/html
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EXPOSE 80
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HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
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CMD wget -qO- http://127.0.0.1/health || exit 1
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