Make nvidia on kardorf work

hosts/common/global/nix.nix

@@ -8,6 +8,7 @@
     # TODO: apply this to hm and nixos without duplicate code
     overlays = builtins.attrValues outputs.overlays;
     config = {
+      nvidia.acceptLicense = true;
       allowUnfree = true;
       allowUnfreePredicate = _: true; # TODO: what is this
       warn-dirty = false;