mirror of
https://github.com/2930134478/AI-CS.git
synced 2026-06-15 00:44:30 +08:00
537yaha
52 lines
1.2 KiB
Docker
52 lines
1.2 KiB
Docker
# ============================================
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# 多阶段构建：构建阶段
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# ============================================
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FROM golang:1.24-alpine AS 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 ca-certificates tzdata
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# 复制 go mod 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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# 复制源代码
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COPY . .
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# 构建应用
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# CGO_ENABLED=0: 禁用 CGO，生成纯 Go 二进制文件
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# GOOS=linux: 目标操作系统
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# GOARCH=amd64: 目标架构
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RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -a -installsuffix cgo -ldflags '-extldflags "-static"' -o backend main.go
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# ============================================
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# 运行阶段
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# ============================================
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FROM alpine:latest
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WORKDIR /app
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# 安装必要的运行时依赖
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RUN apk --no-cache add ca-certificates tzdata
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# 从构建阶段复制二进制文件
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COPY --from=builder /app/backend .
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# 从构建阶段复制时区数据（可选）
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COPY --from=builder /usr/share/zoneinfo /usr/share/zoneinfo
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# 设置时区（可选，默认 UTC）
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ENV TZ=Asia/Shanghai
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# 创建必要的目录
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RUN mkdir -p uploads/avatars uploads/messages
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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 ["./backend"] |