如何从 bazel 命令行传递 docker 图像标签

Question

是否可以从命令行传递 docker image 标签，例如：

bazel run :myimage_push --tag=foo_tag

这样效果就相当于

container_push(
  name = "myimage_push",
  format = "Docker",
  image = ":myimage",
  registry = "some.registry",
  repository = "some/repository",
  tag = "foo_tag",
)

Answer 1

你可以这样pass variables to bazel target build：

bazel run --define=TAG=foo_tag :myimage_push

只需在您的 BUILD 文件中将 tag = "foo_tag", 替换为 tag = "$(TAG)",。