Import more env vars into systemd and dbus enviroment by default

[tschan]

Hi there,

I realized that something like NIXOS_XDG_OPEN_USE_PORTAL=1 xdg-open http://google.com does not work as expected because the dbus environment does not contain the PATH. Apparently there is also a pull request open on the home-manager repo to add this variable to the default Sway environment.

I think it would make sense to add this to the /etc/scroll/config.d/nixos.conf config file. home-manager apparently also sets the following additional env vars:

"XDG_CURRENT_DESKTOP"
"XDG_SESSION_TYPE"
"NIXOS_OZONE_WL"
"XCURSOR_THEME"
"XCURSOR_SIZE"

Maybe those should be added too?

[AsahiRocks]

Hello! Sorry for the late reply, I wasn't really checking Github recently. 😅

I've made a commit that adds all the variables you mentioned to the dbus environment. Another change I did is also re-enable the wlroots portal. I originally disabled it when I was copying the sway module, as it was causing issues with applications having delayed launches or failing completely. I have since realized however that this issue might be isolated to my config. Just to be sure though, I've pushed the commit in a separate branch. To test this change, override your scroll-flake input to use the env-vars branch temporarily, then please tell me if it works correctly now and I will merge it into the main branch.