如何使用gradle-docker-plugin将java docker图像推送到私有repo？

Question

[DEBUG] [com.github.dockerjava.core.command.PushImageResultCallback] ResponseItem(stream=null, status=The push refers to repository [docker.io/project-name/project-app], progressDetail=null, progress=null, id=null, from=null, time=null, errorDetail=null, error=null, aux=null)

> Could not push image: unauthorized: incorrect username or password

buildscript {
    dependencies {
        classpath 'com.bmuschko:gradle-docker-plugin:7.0.1'
    }
    ...
}

plugins {
    id 'java'
    id 'com.bmuschko.docker-java-application'
}
...
mainClassName = 'com.project.app.Main'
...
docker {
    javaApplication {
        baseImage = 'jre-11.0.11_9-alpine'
        ports = [8080]
        jvmArgs = ['-Xms256m', '-Xmx2048m']
    }
    registryCredentials {
        url = 'https://private.repository.example'
        username = 'user'
        password = 'password'
    }
}

Answer 1

你能试一下吗：

docker login https://private.repository.example --username user --password password

然后检查您的/.docker/config.json是否有条目：

{
    "auths": {
            "https://index.docker.io/v1/": {},
            "https://private.repository.example" : {}
    },
    "credsStore": "desktop.exe"
}

之后-删除“https://index.docker.io/v1/”：{}并重新启动Docker。它应该使用https://private.repository.example默认所有推和拉