38 lines
828 B
Docker
38 lines
828 B
Docker
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# 使用 Node.js 官方镜像作为构建环境
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FROM node:alpine as builder
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# 设置工作目录
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WORKDIR /app
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# 复制 package.json 和 package-lock.json (或 yarn.lock)
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COPY package*.json ./
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# 如果使用yarn，并有yarn.lock文件，也可以复制
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# COPY package.json yarn.lock ./
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# 安装项目依赖
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RUN npm install
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# 如果使用 yarn，可以用 RUN yarn install 代替
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# 复制项目文件到工作目录
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COPY . .
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# 构建应用
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RUN npm run build
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# 使用 Node.js 镜像运行应用
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FROM node:alpine
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# 设置工作目录
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WORKDIR /app
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# 只复制构建产出和package.json到新的镜像中
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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 ./package.json
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# 暴露端口
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EXPOSE 3000
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# 启动 Next.js 应用
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CMD ["npm", "start"]
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