refactor: removing needless module complexity

modules/home/programs/steam/default.nix

@@ -0,0 +1,64 @@
+# Yanked from Misterio77
+{
+  pkgs,
+  lib,
+  config,
+  ...
+}: let
+  inherit (lib) mkIf mkEnableOption concatStringsSep head filter getExe;
+  cfg = config.home.programs.steam;
+  steam-with-pkgs = pkgs.steam.override {
+    extraPkgs = pkgs:
+      with pkgs; [
+        xorg.libXcursor
+        xorg.libXi
+        xorg.libXinerama
+        xorg.libXScrnSaver
+        libpng
+        libpulseaudio
+        libvorbis
+        stdenv.cc.cc.lib
+        libkrb5
+        keyutils
+        gamescope
+      ];
+  };
+
+  monitor = head (filter (m: m.primary) config.monitors);
+  steam-session = let
+    gamescope = concatStringsSep " " [
+      (getExe pkgs.gamescope)
+      "--output-width ${toString monitor.width}"
+      "--output-height ${toString monitor.height}"
+      "--framerate-limit ${toString monitor.refreshRate}"
+      "--prefer-output ${monitor.name}"
+      # "--adaptive-sync"
+      "--expose-wayland"
+      "--hdr-enabled"
+      "--steam"
+    ];
+    steam = concatStringsSep " " [
+      "steam"
+      "steam://open/bigpicture"
+    ];
+  in
+    pkgs.writeTextDir "share/wayland-sessions/steam-sesson.desktop" # ini
+    
+    ''
+      [Desktop Entry]
+      Name=Steam Session
+      Exec=${gamescope} -- ${steam}
+      Type=Application
+    '';
+in {
+  options = {
+    home.programs.steam.enable = mkEnableOption "Enables steam";
+  };
+  config = {
+    home.packages = mkIf cfg.enable [
+      steam-with-pkgs
+      steam-session
+      pkgs.gamescope
+    ];
+  };
+}