terraform-provider-docker/testdata/resources/docker_registry_image/testBuildDockerRegistryImageKeepConfig.tf

provider "docker" {
  alias = "private"
  registry_auth {
    address = "%s"
  }
}

resource "docker_image" "foo_image" {
  provider = "docker.private"
  name     = "%s"
  build {
    context = "%s"
  }
}

resource "docker_registry_image" "foo" {
  provider             = "docker.private"
  name                 = docker_image.foo_image.name
  insecure_skip_verify = true
  keep_remotely        = true
}