I’m writing this with my brand new config using sway, and it looks pretty good so far.
What I don’t understand is why, right after boot, if I try to run sway I get:
[backend/session/logind.c:73] Failed to take device '/dev/dri/card0': Operation not permitted
[backend/backend.c:339] Failed to open any DRM device
[sway/server.c:46] Unable to create backend
(or something to that effect), but after I do a rebuild switch (with no changes to che configuration) I can then run it with no problems.
(I added my user to video and sway, not sure if it’s necessary)