Exact Go version may change over time, so reference Dockerfile
Exact Roles needed adjusting (serviceusage.services.enable is provided by the admin role, not user role), also added identifiers
Warned developers about the v large Docker images that building downloads (you cannot build this without downloading a 7.5GB compressed image, which is much larger on disk).
serviceusage.services.enableis provided by the admin role, not user role), also added identifiers