feat: refactor Niri configuration by removing deprecated services and scripts, and updating display management to use niri-native scripts

hosts/common/optional/niri.nix

@@ -5,10 +5,6 @@
 }: {
   imports = [
     inputs.niri.nixosModules.niri
-    (import ./niri/waybar.nix)
-    (import ./niri/swayidle.nix)
-    (import ./niri/fuzzel.nix)
-    (import ./niri/swaylock.nix)
   ];
 
   programs.niri.enable = true;

hosts/common/optional/niri/fuzzel.nix

@@ -1,8 +0,0 @@
-{pkgs, ...}: {
-  environment.systemPackages = with pkgs; [fuzzel];
-
-  # Provide a simple system-wide wrapper script in /etc/profile.d or /etc to make fuzzel available
-  environment.etc."profile.d/fuzzel.sh".text = ''
-    export PATH="${pkgs.fuzzel}/bin:$PATH"
-  '';
-}

hosts/common/optional/niri/swayidle.nix

@@ -1,13 +0,0 @@
-{pkgs, ...}: {
-  # Install swayidle and configure a systemd user service for idle locking
-  environment.systemPackages = with pkgs; [swayidle swaylock inotify-tools];
-
-  systemd.user.services.swayidle = {
-    description = "swayidle for Niri sessions";
-    wantedBy = ["default.target"];
-    serviceConfig = {
-      ExecStart = "${pkgs.swayidle}/bin/swayidle -w 'timeout 300 ${pkgs.swaylock}/bin/swaylock -f' resume 'swaymsg resume'";
-      Restart = "on-failure";
-    };
-  };
-}

hosts/common/optional/niri/swaylock.nix

@@ -1,9 +0,0 @@
-{pkgs, ...}: {
-  environment.systemPackages = with pkgs; [swaylock imagemagick];
-
-  # Provide a system-level helper in /etc/profile.d to point to a lock wrapper
-  environment.etc."profile.d/lockwrapper.sh".text = ''
-    #!/bin/sh
-    export LOCK_WRAPPER="${pkgs.swaylock}/bin/swaylock"
-  '';
-}

hosts/common/optional/niri/waybar.nix

@@ -1,23 +0,0 @@
-{pkgs, ...}: {
-  # Install waybar system-wide and provide a systemd user service to start it for graphical users
-  environment.systemPackages = with pkgs; [waybar jq wl-clipboard];
-
-  systemd.user.services.waybar = {
-    description = "Waybar for Niri sessions";
-    wantedBy = ["default.target"];
-    serviceConfig = {
-      ExecStart = "${pkgs.waybar}/bin/waybar";
-      Restart = "on-failure";
-      RestartSec = 2;
-    };
-  };
-
-  # Optionally provide a default system-level config in /etc/xdg/waybar/config
-  environment.etc."xdg/waybar/config".text = ''
-    {
-      "modules-left": ["workspace"],
-      "modules-center": [],
-      "modules-right": ["clock"]
-    }
-  '';
-}