28 lines
500 B
Docker
28 lines
500 B
Docker
FROM node:20-alpine AS builder
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WORKDIR /app
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COPY package*.json ./
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RUN npm ci
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COPY . .
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# NEXT_PUBLIC_API_URL はビルド時に埋め込まれる
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ARG NEXT_PUBLIC_API_URL=https://main.keinafarm.net
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ENV NEXT_PUBLIC_API_URL=${NEXT_PUBLIC_API_URL}
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RUN npm run build
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# --- 実行ステージ ---
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FROM node:20-alpine
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WORKDIR /app
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COPY --from=builder /app/package*.json ./
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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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EXPOSE 3000
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CMD ["npm", "start"]
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