Inputs starting with 'github' not passed to Docker container

I noticed this documentation says that you cannot set a custom environment variable that starts with GITHUB_, i.e. GITHUB_API. Does the same hold for inputs that you use with the with syntax? i.e. with: {github-api: "foo"} which should then translate to an environment variable INPUT_GITHUB-API. I am trying this and seeing that the environment variable is not set for a Docker action. Is this to be expected?

edit: I’m not really sure what caused it but I saw that the INPUT_GITHUB_* variables were passed through for one run, but weren’t on the other runs… so I don’t really know what’s going on.

Any inputs you put in with are translated to INPUT_NAME environment varriables. So api_url becomes the INPUT_API_URL enviroment varriable.