A customer wants to run a coder_app in their workspace and access a service via a fixed URL but not have it appear in the dashboard as a button. They can't use listening/shared ports because their deployment doesn't support wildcard domains.

One option is to allow users to hide coder_apps in the UI by adding a new attribute.

resource "coder_app" "hidden-service-url" {
  agent_id     = coder_agent.dev.id
  slug         = "my-hidden-service"
  command      = "run service"
  ...
  hidden       = true  # defaults to false
  # or 
  button       = false # defaults to true
} 

This could ergonomically expand the ability to use workspaces as service providers.