35 lines
1.1 KiB
Docker
35 lines
1.1 KiB
Docker
# Thanks @yordis on Github! https://github.com/vercel/next.js/discussions/16995#discussioncomment-132339
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# Install dependencies only when needed
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FROM node:lts-alpine AS deps
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WORKDIR /opt/app
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COPY package.json pnpm-lock.yaml ./
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RUN npm install -g pnpm
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RUN pnpm install --frozen-lockfile
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# Rebuild the source code only when needed
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# This is where because may be the case that you would try
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# to build the app based on some `X_TAG` in my case (Git commit hash)
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# but the code hasn't changed.
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FROM node:lts-alpine AS builder
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ENV NODE_ENV=production
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WORKDIR /opt/app
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RUN npm install -g pnpm
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COPY . .
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COPY --from=deps /opt/app/node_modules ./node_modules
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RUN pnpm build
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# Production image, copy all the files and run next
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FROM gcr.io/distroless/nodejs18-debian11 AS runner
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ARG X_TAG
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WORKDIR /opt/app
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ENV NODE_ENV=production
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COPY --from=builder /opt/app/next.config.mjs ./
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COPY --from=builder /opt/app/public ./public
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COPY --from=builder /opt/app/.next ./.next
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COPY --from=builder /opt/app/node_modules ./node_modules
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ENV HOST=0.0.0.0
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ENV PORT=3000
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CMD ["./node_modules/next/dist/bin/next", "start"] |