74 lines
1.7 KiB
Docker
74 lines
1.7 KiB
Docker
# ============================================
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# 第一阶段: 构建前端应用
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# ============================================
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FROM node:22-alpine AS frontend-builder
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WORKDIR /app/web
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# 复制前端依赖文件
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COPY web/package.json web/yarn.lock ./
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# 安装依赖
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RUN yarn install --frozen-lockfile
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# 复制前端源代码
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COPY web/ ./
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# 构建前端应用
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RUN yarn build
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# ============================================
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# 第二阶段: 构建 Go 后端应用
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# ============================================
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FROM golang:1.25.1-alpine AS backend-builder
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WORKDIR /app
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# 安装必要的构建工具
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RUN apk add --no-cache git
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# 配置 Go 代理（使用国内镜像加速）
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ENV GOPROXY=https://goproxy.cn,https://goproxy.io,https://mirrors.aliyun.com/goproxy/,direct
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ENV GOSUMDB=off
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# 复制 Go 依赖文件
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COPY go.mod go.sum ./
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# 下载依赖
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RUN go mod download
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# 复制后端源代码
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COPY . .
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# 构建 Go 应用
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RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o server main.go
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# ============================================
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# 第三阶段: 创建最终运行镜像
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# ============================================
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FROM alpine:latest
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WORKDIR /app
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# 安装运行时依赖
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RUN apk --no-cache add ca-certificates tzdata
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# 设置时区为上海
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ENV TZ=Asia/Shanghai
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# 从后端构建阶段复制可执行文件
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COPY --from=backend-builder /app/server ./server
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# 从前端构建阶段复制构建产物
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# 根据 main.go 配置:
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# - r.NoRoute() 返回 ./web/index.html
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# - r.Static("/assets", "./web/static") 提供静态资源
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COPY --from=frontend-builder /app/web/dist/index.html ./web/index.html
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COPY --from=frontend-builder /app/web/dist/assets ./web/static
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# 暴露端口
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EXPOSE 8080
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# 启动应用
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CMD ["./server"]
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