37 lines
995 B
Docker
37 lines
995 B
Docker
# client/Dockerfile
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# 1. Use an official Node.js image as the base
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FROM node:19-alpine AS builder
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# 2. Create and set the working directory
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WORKDIR /app
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# 3. Copy package manifests and install dependencies
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COPY package*.json ./
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RUN npm install
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# 4. Copy your Next.js source code
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COPY . .
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# 5. Build the Next.js app
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RUN npm run build
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# 6. Use a lightweight webserver for the final image (or continue with Node SSR)
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# Option A: If you use Next.js "standalone" + "output: 'standalone'" in next.config.js:
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# https://nextjs.org/docs/advanced-features/output-file-tracing
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# Option B: Run Next.js in Node as usual.
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# We'll do SSR with Node below.
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FROM node:19-alpine AS runner
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WORKDIR /app
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# Copy the build output from the builder
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COPY --from=builder /app/.next ./.next
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COPY --from=builder /app/node_modules ./node_modules
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COPY --from=builder /app/package*.json ./
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COPY --from=builder /app/public ./public
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EXPOSE 3000
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# For SSR, we run Next.js in Node:
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CMD ["npm", "run", "start"] |