38 lines
760 B
Docker
38 lines
760 B
Docker
# 构建阶段
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FROM docker.m.daocloud.io/golang:1.22-alpine AS builder
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WORKDIR /app
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# 设置 Go 代理（国内加速）
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ENV GOPROXY=https://goproxy.cn,direct
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# 复制源码
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COPY . .
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# 下载依赖并编译（静态链接，减小体积）
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RUN go mod tidy && CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w" -o agent .
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# 运行阶段
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FROM docker.m.daocloud.io/alpine:3.21
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# 使用阿里云镜像源加速
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RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
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# 安装 Docker CLI
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RUN apk add --no-cache docker-cli ca-certificates tzdata
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WORKDIR /app
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# 从构建阶段复制二进制
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COPY --from=builder /app/agent .
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# 设置时区
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ENV TZ=Asia/Shanghai
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# 版本标识
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ENV AGENT_VERSION=1.0.0
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EXPOSE 9090
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CMD ["./agent"]
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