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。 # 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 myapp . 1. ...
下面是一个使用多阶段构建的示例 Dockerfile: # 第一阶段:编译源代码FROMgolang:1.15ASbuilderWORKDIR/appCOPY. .RUNgo build -o myapp .# 第二阶段:构建最终镜像FROMalpine:latestWORKDIR/appCOPY--from=builder/app/myapp .CMD["./myapp"] 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 在这个示例中,...
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...
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 ...
FROM golang:1.23 AS builder ARG BUILD=now ARG VERSION=dev ARG REPO=repository 2 changes: 1 addition & 1 deletion 2 .docker/Dockerfile.storage-testnet Original file line numberDiff line numberDiff line change @@ -1,4 +1,4 @@ FROM golang:1.23 as builder FROM golang:1.23 AS builder ...
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
我无法通过cloudbuild.yaml将密钥传递到docker中A few months ago,I dealed with a task:To build a ...
So we have our base image, that’s the golang base, Docker official image. We use that as our base for the tests, run our tests, create these two files. And then we create a new stage, which is completely blank, copy over those two files and that’s it. And that’s what we ...
#Remove duplicate characters of a String in Golang To remove duplicate characters from a string, follow the below steps Iterate String using the range, Each iterate holds the index and currentCharacter as a rune type Check currentCharacter for repeated, if not repeated, added to String.Builder....
FROM golang:1.10.3 as builder # ... 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 / 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, ...