nix-config/modules/sway.nix

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2023-11-15 04:51:07 +00:00
{
config,
pkgs,
lib,
...
}: let
# bash script to let dbus know about important env variables and
# propagate them to relevent services run at the end of sway config
# see
# https://github.com/emersion/xdg-desktop-portal-wlr/wiki/"It-doesn't-work"-Troubleshooting-Checklist
# note: this is pretty much the same as /etc/sway/config.d/nixos.conf but also restarts
# some user services to make sure they have the correct environment variables
dbus-sway-environment = pkgs.writeTextFile {
name = "dbus-sway-environment";
destination = "/bin/dbus-sway-environment";
executable = true;
text = ''
dbus-update-activation-environment --systemd WAYLAND_DISPLAY XDG_CURRENT_DESKTOP=sway
systemctl --user stop pipewire xdg-desktop-portal xdg-desktop-portal-wlr xdg-desktop-portal-gtk
systemctl --user start pipewire xdg-desktop-portal xdg-desktop-portal-wlr xdg-desktop-portal-gtk
'';
};
# currently, there is some friction between sway and gtk:
# https://github.com/swaywm/sway/wiki/GTK-3-settings-on-Wayland
# the suggested way to set gtk settings is with gsettings
# for gsettings to work, we need to tell it where the schemas are
# using the XDG_DATA_DIR environment variable
# run at the end of sway config
configure-gtk = pkgs.writeTextFile {
name = "configure-gtk";
destination = "/bin/configure-gtk";
executable = true;
text = let
schema = pkgs.gsettings-desktop-schemas;
datadir = "${schema}/share/gsettings-schemas/${schema.name}";
in ''
export XDG_DATA_DIRS=${datadir}:$XDG_DATA_DIRS
gnome_schema=org.gnome.desktop.interface
# gsettings set $gnome_schema gtk-theme 'Dracula'
'';
};
in {
# environment.systemPackages = [
# dbus-sway-environment
# configure-gtk
# ];
# enable sway window manager
programs.sway = {
enable = true;
wrapperFeatures.gtk = true;
extraPackages = with pkgs; [
dbus-sway-environment
configure-gtk
swaylock
swayidle
brightnessctl
];
};
# programs.waybar.enable = true;
}