41 lines
701 B
Docker
41 lines
701 B
Docker
# 使用官方 Go 镜像作为构建环境
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FROM golang:1.21-alpine AS builder
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# 设置工作目录
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WORKDIR /app
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# 安装必要的依赖
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RUN apk add --no-cache git
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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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RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o main .
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# 使用轻量级镜像作为运行环境
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FROM alpine:latest
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# 安装 ca-certificates 用于 HTTPS 请求
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RUN apk --no-cache add ca-certificates
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WORKDIR /root/
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# 从构建阶段复制二进制文件
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COPY --from=builder /app/main .
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# 创建数据目录
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RUN mkdir -p /root/data
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# 暴露端口
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EXPOSE 8080
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# 运行应用
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CMD ["./main"]
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