Doesn't work with `code-server` (SSH w/o a display)

[massung]

Environment

• OS: Linux
• VS Code Version: 4.5.2
• Racket version 8.6 CS
• Racket Langserver checksum : a1141f0871a55c036949d0bb0179fddbf86a97cd
• Magic Racket version: 0.6.2

Error message

Unable to init server: Could not connect: Connection refused
Gtk initialization failed for display ":0"
  context...:
   body of "/home/jeff/racket/share/pkgs/gui-lib/mred/private/wx/gtk/queue.rkt"
   body of "/home/jeff/racket/share/pkgs/gui-lib/mred/private/wx/platform.rkt"

Additional context

This is running on a Digital Ocean droplet, which has no display. I connect to VS Code using code-server. I wouldn't think that a display is necessary to use the language server.

[massung]

Sorry, occurs to me this should be in the racket-langserver repo, not magic-racket.