Lucas RayanandClaude Sonnet 5.5
fd45d80287
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Next standalone build in three stages, non-root, healthchecked. next 15.5.28 (image-optimiser RCE) with postcss pinned past the copy bundled by next. release.yml publishes linux/arm64 to the Gitea registry. The book/ directory is a repository of its own and stays out of the build context. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
35 lines
1.4 KiB
Docker
35 lines
1.4 KiB
Docker
# ESPDocs: build do Next.js em três estágios; a imagem final leva só o servidor
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# "standalone" (sem node_modules inteiro nem código-fonte).
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FROM node:22-alpine AS deps
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WORKDIR /app
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# O Puppeteer só é usado em scripts locais (slides, capturas): não baixa o Chrome.
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ENV PUPPETEER_SKIP_DOWNLOAD=true
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COPY package.json package-lock.json ./
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RUN npm ci
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FROM node:22-alpine AS build
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WORKDIR /app
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ENV NEXT_TELEMETRY_DISABLED=1 NEXT_OUTPUT=standalone
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COPY --from=deps /app/node_modules ./node_modules
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COPY . .
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RUN npm run build
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FROM node:22-alpine
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WORKDIR /app
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ENV NODE_ENV=production NEXT_TELEMETRY_DISABLED=1 PORT=3000 HOSTNAME=0.0.0.0
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# O servidor roda com `node server.js`: npm, corepack e yarn da base só ficariam
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# como superfície (e como achados de scanner) dentro da imagem.
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RUN apk upgrade --no-cache \
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&& rm -rf /usr/local/lib/node_modules/npm /usr/local/lib/node_modules/corepack \
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/usr/local/bin/npm /usr/local/bin/npx /usr/local/bin/corepack \
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/opt/yarn-* /usr/local/bin/yarn /usr/local/bin/yarnpkg
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COPY --from=build --chown=node:node /app/public ./public
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COPY --from=build --chown=node:node /app/.next/standalone ./
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COPY --from=build --chown=node:node /app/.next/static ./.next/static
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USER node
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EXPOSE 3000
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HEALTHCHECK --interval=30s --timeout=5s --start-period=20s --retries=3 \
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CMD node -e "fetch('http://127.0.0.1:'+process.env.PORT+'/').then(r=>process.exit(r.ok?0:1)).catch(()=>process.exit(1))"
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CMD ["node", "server.js"]
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