Thank you all for the awesome info above, it's been super helpful getting this far in the process!
Following similar configs above (and looking at other containers that are successfully running), I *think* I have this configured correctly, but running into the following error when looking at the console on boot.
See attached screenshots for more details about my config (and note that I can access novnc on the ports specificed, but get a black screen with an X cursor.
Thank you for any guidance or pointer as I sort through this, cheers!
Console error: