registry_auth

Authenticate with a container registry via Personal Access Token.

Parameters

Parameter	Type	Default	Description
`registry_url`	string	required	Registry URL (e.g., `docker://ghcr.io/org/image`)
`username`	string	required	Registry username
`token`	string	required	Personal Access Token

Input	Registry
`docker://ghcr.io/org/image`	ghcr.io
`oci://registry.gitlab.com/org/image`	registry.gitlab.com
`alpine` or `library/alpine`	docker.io (implicit)

Docker Hub:

{"registry_url": "docker://docker.io/library/alpine", "username": "myuser", "token": "dckr_pat_xxx"}

GitHub Container Registry:

{"registry_url": "docker://ghcr.io/org/image", "username": "myuser", "token": "ghp_xxx"}

Success:

{
  "status": "success",
  "registry": "docker.io",
  "message": "Authenticated with 'docker.io' as 'myuser' successfully."
}

Invalid credentials:

{
  "status": "error",
  "registry": "docker.io",
  "message": "Invalid credentials for 'docker.io'. Please verify your username and PAT."
}

⌘I