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hyprland: allow customizing systemd
Allows users to customize which environment variables to import in DBus and SystemD user environments, and to specify which commands will be run after the environment activation.
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parent
44635279a0
commit
ed0770e962
3 changed files with 58 additions and 22 deletions
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@ -3,6 +3,13 @@ let
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cfg = config.wayland.windowManager.hyprland;
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variables = builtins.concatStringsSep " " cfg.systemd.variables;
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extraCommands = builtins.concatStringsSep " "
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(map (f: "&& ${f}") cfg.systemd.extraCommands);
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systemdActivation = ''
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exec-once = ${pkgs.dbus}/bin/dbus-update-activation-environment --systemd ${variables} ${extraCommands}
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'';
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in {
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meta.maintainers = [ lib.maintainers.fufexan ];
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@ -24,6 +31,10 @@ in {
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(lib.mkRenamedOptionModule # \
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[ "wayland" "windowManager" "hyprland" "nvidiaPatches" ] # \
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[ "wayland" "windowManager" "hyprland" "enableNvidiaPatches" ])
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(lib.mkRenamedOptionModule # \
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[ "wayland" "windowManager" "hyprland" "systemdIntegration" ] # \
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[ "wayland" "windowManager" "hyprland" "systemd" "enable" ])
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];
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options.wayland.windowManager.hyprland = {
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@ -54,19 +65,44 @@ in {
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'';
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};
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systemdIntegration = lib.mkOption {
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type = lib.types.bool;
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default = pkgs.stdenv.isLinux;
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description = ''
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Whether to enable {file}`hyprland-session.target` on
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hyprland startup. This links to `graphical-session.target`.
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Some important environment variables will be imported to systemd
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and dbus user environment before reaching the target, including
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- `DISPLAY`
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- `HYPRLAND_INSTANCE_SIGNATURE`
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- `WAYLAND_DISPLAY`
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- `XDG_CURRENT_DESKTOP`
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'';
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systemd = {
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enable = lib.mkEnableOption null // {
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default = true;
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description = ''
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Whether to enable {file}`hyprland-session.target` on
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hyprland startup. This links to `graphical-session.target`.
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Some important environment variables will be imported to systemd
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and D-Bus user environment before reaching the target, including
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- `DISPLAY`
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- `HYPRLAND_INSTANCE_SIGNATURE`
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- `WAYLAND_DISPLAY`
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- `XDG_CURRENT_DESKTOP`
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'';
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};
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variables = lib.mkOption {
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type = with lib.types; listOf str;
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default = [
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"DISPLAY"
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"HYPRLAND_INSTANCE_SIGNATURE"
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"WAYLAND_DISPLAY"
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"XDG_CURRENT_DESKTOP"
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];
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example = [ "-all" ];
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description = ''
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Environment variables to be imported in the systemd & D-Bus user
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environment.
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'';
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};
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extraCommands = lib.mkOption {
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type = with lib.types; listOf str;
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default = [
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"systemctl --user stop hyprland-session.target"
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"systemctl --user start hyprland-session.target"
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];
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description = "Extra commands to be run after D-Bus activation.";
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};
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};
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xwayland.enable = lib.mkEnableOption "XWayland" // { default = true; };
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@ -148,10 +184,10 @@ in {
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];
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warnings = let
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inconsistent = (cfg.systemdIntegration || cfg.plugins != [ ])
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inconsistent = (cfg.systemd.enable || cfg.plugins != [ ])
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&& cfg.extraConfig == "" && cfg.settings == { };
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warning =
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"You have enabled hyprland.systemdIntegration or listed plugins in hyprland.plugins but do not have any configuration in hyprland.settings or hyprland.extraConfig. This is almost certainly a mistake.";
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"You have enabled hyprland.systemd.enable or listed plugins in hyprland.plugins but do not have any configuration in hyprland.settings or hyprland.extraConfig. This is almost certainly a mistake.";
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in lib.optional inconsistent warning;
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home.packages = lib.optional (cfg.package != null) cfg.finalPackage;
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@ -167,7 +203,7 @@ in {
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in map mkEntry cfg.plugins;
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};
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shouldGenerate = cfg.systemdIntegration || cfg.extraConfig != ""
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shouldGenerate = cfg.systemd.enable || cfg.extraConfig != ""
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|| combinedSettings != { };
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toHyprconf = with lib;
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@ -195,11 +231,11 @@ in {
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+ concatStringsSep "\n" (mapAttrsToList mkSection sections)
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+ mkFields fields;
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in lib.mkIf shouldGenerate {
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text = lib.optionalString cfg.systemdIntegration ''
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exec-once = ${pkgs.dbus}/bin/dbus-update-activation-environment --systemd DISPLAY WAYLAND_DISPLAY HYPRLAND_INSTANCE_SIGNATURE XDG_CURRENT_DESKTOP && systemctl --user start hyprland-session.target
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'' + lib.optionalString (combinedSettings != { })
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text = lib.optionalString cfg.systemd.enable systemdActivation
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+ lib.optionalString (combinedSettings != { })
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(toHyprconf combinedSettings 0)
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+ lib.optionalString (cfg.extraConfig != "") cfg.extraConfig;
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onChange = lib.mkIf (cfg.package != null) ''
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( # execute in subshell so that `shopt` won't affect other scripts
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shopt -s nullglob # so that nothing is done if /tmp/hypr/ does not exist or is empty
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@ -211,7 +247,7 @@ in {
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'';
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};
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systemd.user.targets.hyprland-session = lib.mkIf cfg.systemdIntegration {
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systemd.user.targets.hyprland-session = lib.mkIf cfg.systemd.enable {
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Unit = {
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Description = "Hyprland compositor session";
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Documentation = [ "man:systemd.special(7)" ];
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@ -10,7 +10,7 @@
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};
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test.asserts.warnings.expected = [
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"You have enabled hyprland.systemdIntegration or listed plugins in hyprland.plugins but do not have any configuration in hyprland.settings or hyprland.extraConfig. This is almost certainly a mistake."
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"You have enabled hyprland.systemd.enable or listed plugins in hyprland.plugins but do not have any configuration in hyprland.settings or hyprland.extraConfig. This is almost certainly a mistake."
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];
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test.asserts.warnings.enable = true;
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@ -1,4 +1,4 @@
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exec-once = /nix/store/00000000000000000000000000000000-dbus/bin/dbus-update-activation-environment --systemd DISPLAY WAYLAND_DISPLAY HYPRLAND_INSTANCE_SIGNATURE XDG_CURRENT_DESKTOP && systemctl --user start hyprland-session.target
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exec-once = /nix/store/00000000000000000000000000000000-dbus/bin/dbus-update-activation-environment --systemd DISPLAY HYPRLAND_INSTANCE_SIGNATURE WAYLAND_DISPLAY XDG_CURRENT_DESKTOP && systemctl --user stop hyprland-session.target && systemctl --user start hyprland-session.target
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$mod=SUPER
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bezier=smoothOut, 0.36, 0, 0.66, -0.56
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bezier=smoothIn, 0.25, 1, 0.5, 1
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