##lines to add

lxc.cgroup2.devices.allow: c 226:0 rwm
lxc.cgroup2.devices.allow: c 226:128 rwm
lxc.mount.entry: /dev/dri/card0 dev/dri/card0 none bind,optional,create=file
lxc.mount.entry: /dev/dri/renderD128 dev/dri/renderD128 none bind,optional,create=file

#may be needed for docker/podman
#lxc.apparmor.profile: unconfined
#lxc.cgroup2.devices.allow: a
#lxc.cap.drop: 


#For igpu only (groups video39 render 105 lxc / video44 render 104 proxmox)
#65535 max users / 65535 max groups uids
lxc.idmap: g 0 100000 39
lxc.idmap: g 39 44 1
lxc.idmap: g 40 100040 65
lxc.idmap: g 105 104 1
lxc.idmap: g 106 100106 65430