39 lines
827 B
Docker
39 lines
827 B
Docker
FROM golang:alpine AS builder
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RUN apk update && apk add gcc g++
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# 为我们的镜像设置必要的环境变量
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ENV GO111MODULE=on \
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GOPROXY=https://goproxy.cn,direct \
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CGO_ENABLED=0 \
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GOOS=linux \
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GOARCH=amd64
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# 移动到工作目录：/build
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WORKDIR /build
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# 将代码复制到容器中
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COPY . .
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# 将我们的代码编译成二进制可执行文件 app
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RUN go mod tidy && CGO_ENABLED=1 go build -o dash .
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###################
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# 接下来创建一个小镜像
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###################
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FROM alpine
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WORKDIR /app
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# 从builder镜像中把静态文件拷贝到当前目录
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COPY ./static ./static
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# 从builder镜像中把配置文件拷贝到当前目录
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COPY ./config ./config
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# 从builder镜像中把/dist/app 拷贝到当前目录
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COPY --from=builder /build/dash .
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# 需要运行的命令
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CMD ["/app/dash"]
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