使用 kaniko build oci image，整合 nushell

def kaniko-build [ dockerfile: string, context: string, image: string, ...args:string  ] {
  let build_args = ($args | each {|it| ["--build-arg",  $it]}|flatten)

  let dct = {
  "apiVersion": "v1",
  "spec": {
    "containers": [
      {
        "name": "kaniko",
        "image": "gcr.io/kaniko-project/executor:latest",
        "stdin": true,
        "stdinOnce": true,
        "args": [
          "--dockerfile=Dockerfile",
          "--context=tar://stdin",
          "--cache-dir=/workspace/cache",
          $"--destination=($image)",
          ...$build_args
        ],
        "volumeMounts": [
          {
            "name": "docker-config",
            "mountPath": "/kaniko/.docker/"
          }
        ]
      }
    ],
    "volumes": [
      {
        "name": "docker-config",
        "configMap": {
          "name": "docker-config"
        }
      }
    ]
  }

}
  tar zcvf - $context | kubectl run kaniko --rm --stdin=true --image=gcr.io/kaniko-project/executor:latest --restart=Never $"--overrides=($dct|to json --raw|str trim)"
}