refactor in style of synaptic standard

desktop/shell.nix

@@ -0,0 +1,61 @@
+{
+  pkgs,
+  lib,
+  inputs,
+  rice,
+  ...
+}:
+let
+  inherit (lib) getExe getExe';
+in
+{
+  # quickshell stuff
+  environment.systemPackages =
+    builtins.attrValues {
+      inherit (pkgs.kdePackages) qtbase qtdeclarative;
+      inherit (pkgs) wl-clipboard;
+    }
+    ++ [
+      (inputs.quickshell.packages.${pkgs.system}.default.override {
+        withHyprland = false;
+        withI3 = false;
+      })
+    ];
+
+  hm.systemd.user.services.quickshell = {
+    Unit.PartOf = [ "graphical-session.target" ];
+    Unit.After = [
+      "graphical-session.target"
+      "niri.service"
+    ];
+    Install.WantedBy = [ "graphical-session.target" ];
+    Service = {
+      ExecStart = "${getExe' (inputs.quickshell.packages.${pkgs.system}.default.override {
+        withHyprland = false;
+        withI3 = false;
+      }) "qs"}";
+    };
+  };
+
+  hm.quickServices = {
+    "swaync" = "${getExe pkgs.swaynotificationcenter}";
+    "swaybg" = "${getExe pkgs.swaybg} -m fill -i ${rice.bg.src}";
+    "swayidle" =
+      let
+        niri = inputs.niri.packages.${pkgs.system}.niri-unstable;
+        systemctl = getExe' pkgs.systemd "systemctl";
+      in
+      ''
+        ${lib.getExe pkgs.swayidle} -w \
+          timeout 1800 '${systemctl} suspend' \
+          timeout 600 '${niri} msg action power-off-monitors'
+      '';
+  };
+
+  hm.systemd.user.targets.tray = {
+    Unit = {
+      Description = "Home Manager System Tray";
+      Requires = [ "graphical-session.target" ];
+    };
+  };
+}