Private/aibRoleImageCreation.json

{
    "Name": "Azure Image Builder Service Image Creation Role",
    "IsCustom": true,
    "Description": "Image Builder access to create resources for the image build, you should delete or split out as appropriate",
    "Actions": [
        "Microsoft.Compute/galleries/read",
        "Microsoft.Compute/galleries/images/read",
        "Microsoft.Compute/galleries/images/versions/read",
        "Microsoft.Compute/galleries/images/versions/write",
 
        "Microsoft.Compute/images/write",
        "Microsoft.Compute/images/read",
        "Microsoft.Compute/images/delete"
    ],
    "NotActions": [
   
    ],
    "AssignableScopes": [
      "/subscriptions/<subscriptionID>/resourceGroups/<rgName>"
    ]
  }