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https://github.com/UiO-Gaming/uiogaming.no.git
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Install with npm ci, ship only the standalone server and its traced dependencies, and run as a non-root user. Shrinks the image from 1.78 GB to 438 MB. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
47 lines
1.0 KiB
Docker
47 lines
1.0 KiB
Docker
FROM node:26-alpine AS deps
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WORKDIR /app
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COPY package.json package-lock.json ./
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RUN npm ci
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FROM node:26-alpine AS builder
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WORKDIR /app
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COPY --from=deps /app/node_modules ./node_modules
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COPY . .
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# NEXT_PUBLIC_* values are inlined at build time, and pages are prerendered
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# with data from Sanity during the build
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ARG NEXT_PUBLIC_SANITY_PROJECT_ID
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ARG NEXT_PUBLIC_SANITY_DATASET
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ARG NEXT_PUBLIC_UMAMI_SRC
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ARG NEXT_PUBLIC_UMAMI_WEBSITE_ID
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RUN npm run build
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# Only the standalone server and its traced dependencies end up in the final
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# image, not the full node_modules or the source
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FROM node:26-alpine AS runner
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WORKDIR /app
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ENV NODE_ENV=production
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ENV PORT=9000
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ENV HOSTNAME=0.0.0.0
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# The server writes regenerated pages to .next, so the files must be owned by
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# the user it runs as
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COPY --from=builder --chown=node:node /app/.next/standalone ./
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COPY --from=builder --chown=node:node /app/.next/static ./.next/static
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COPY --from=builder --chown=node:node /app/public ./public
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USER node
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EXPOSE 9000
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CMD ["node", "server.js"]
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