在Dockerfile中,可以使用第一个FROM指令定义基础镜像,比如使用 Golang 构建一个 Go 应用。 AI检测代码解析 # 第一阶段:构建应用FROMgolang:1.17ASbuilder# 设置工作目录WORKDIR/app# 复制 go.mod 和 go.sumCOPYgo.mod go.sum ./# 下载依赖RUNgo mod download# 复制源代码COPY. .# 编译应用RUNgo build -o...
FROM golang:1.7.3 as builder WORKDIR /go/src/github.com/alexellis/href-counter/ RUN go get -d -v golang.org/x/net/html COPY app.go . RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o app . FROM alpine:latest RUN apk --no-cache add ca-certificates WORKDIR /root/...
要从中间图像复制伪影和输出,请使用 COPY --from=。 FROM golang:1.7.3 as builder WORKDIR /go/src/github.com/alexellis/href-counter/ RUN go get -d -v golang.org/x/net/html COPY app.go . RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o app . FROM alpine:latest RUN ...
除了使用数字,我们还可以给阶段命名,比如: # 编译阶段 命名为 builderFROMgolang:1.10.3as builder# ... 省略# 运行阶段FROMscratch# 从编译阶段的中拷贝编译结果到当前镜像中COPY--from=builder /build/server / 更为强大的是,COPY --from不但可以从前置阶段中拷贝,还可以直接从一个已经存在的镜像中拷贝。比如...
# 编译阶段 命名为 builderFROMgolang:1.10.3as builder# ... 省略# 运行阶段FROMscratch# 从编译阶段的中拷贝编译结果到当前镜像中COPY--from=builder /build/server / 更为强大的是,COPY --from不但可以从前置阶段中拷贝,还可以直接从一个已经存在的镜像中拷贝。比如, ...
# 编译阶段 命名为 builderFROM golang:1.10.3asbuilder# ... 省略# 运行阶段FROM scratch# 从编译阶段的中拷贝编译结果到当前镜像中COPY --from=builder /build/server / AI代码助手复制代码 更为强大的是,COPY --from不但可以从前置阶段中拷贝,还可以直接从一个已经存在的镜像中拷贝。比如, ...
Bumps golang from 1.22.0-alpine to 1.22.1-alpine. Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase. Dependabot commands and options You
FROM golang:1.22.4-bullseye as builder FROM golang:1.22.4-bullseye AS builder WORKDIR /workspace # Copy the Go Modules manifests 0 comments on commit 9c55794 Please sign in to comment. Footer © 2024 GitHub, Inc. Footer navigation Terms Privacy Security Status Docs Contact Manage cookies...
Run make build_in_docker on linux or make build_m1_in_docker on Macs (or ./scripts/docker-builder.run.sh or click on ./scripts/mac/docker-builder.run.command on Macs) from the project directory (builds docker-slim in a Docker container; great if you don't want to install Go on you...
在这个类图中,Application类表示我们的应用程序,它依赖于Builder类来编译应用,并且通过Container类将应用程序打包并运行。 总结 通过使用FROM ... AS build指令,Docker 使得多阶段构建成为可能,这一特性极大地优化了构建流程,提供了更轻量的镜像,增强了安全性,并提高了构建速度。希望本文能够帮助开发者更好地理解和应用...