can you now stop making noice nix please stop complaining

configuration.nix

@@ -29,6 +29,7 @@ in
     ./system/hardware.nix
     ./system/fonts.nix
     inputs.home-manager.nixosModules.home-manager
+    inputs.jovian.nixosModules.default
     #inputs.niri.nixosModules.niri
   ];
 
@@ -61,6 +62,7 @@ in
         "docker"
         "libvirt"
         "input"
+        "seat"
       ];
       packages = with pkgs; [ ];
     };
@@ -77,25 +79,31 @@ in
         "docker"
         "libvirt"
         "input"
+        "seat"
       ];
       packages = with pkgs; [ ];
     };
-
+    users.game = {
+      isNormalUser = true;
+      description = "Dedicated gaming user (auto-login in Steam specialisation)";
+      shell = pkgs.bash;
+      createHome = true;
+      password = ""; # no password
+      extraGroups = [
+        "wheel"
+        "video"
+        "render"
+        "input"
+        "seat"
+        "networkmanager"
+      ];
+      home = "/home/game";
+    };
     groups.libvirtd.members = [
       "mrfluffy"
       "work"
     ];
   };
-  # greetd + tuigreet
-  services.greetd = {
-    enable = true;
-    restart = true;
-    useTextGreeter = true;
-    settings.default_session = {
-      command = "${lib.getExe pkgs.tuigreet} --window-padding 1 --time --time-format '%R - %F' --remember --remember-session --asterisks";
-      user = "greeter";
-    };
-  };
   ##############################################################################
   # Home-Manager
   ##############################################################################
@@ -104,6 +112,7 @@ in
     users = {
       mrfluffy = import ./home/mrfluffy.nix;
       work = import ./home/work.nix;
+      game = import ./home/game.nix;
     };
   };
 
@@ -141,6 +150,21 @@ in
     permittedInsecurePackages = [ ];
   };
 
+  ##############################################################################
+  # decky
+  ##############################################################################
+  nixpkgs.overlays = [
+    inputs.jovian.overlays.default
+  ];
+  jovian.decky-loader = {
+    enable = true;
+    user = "game"; # Run as your gaming user
+    stateDir = "/home/game/.local/share/decky"; # Store plugins/data in user's home (adjust if preferred)
+    # Optional: Add extra packages if needed for specific plugins
+    # extraPackages = with pkgs; [ some-package ];
+    # extraPythonPackages = ps: with ps; [ some-python-package ];
+  };
+
   ##############################################################################
   # State version
   ##############################################################################
@@ -149,36 +173,64 @@ in
   specialisation = {
     "01-steam" = {
       configuration = {
+
+        boot = {
+          kernelParams = lib.mkForce [ "ipv6e=1" "quiet" "splash"];
+          plymouth = {
+            enable = true;
+            themePackages = [ pkgs.adi1090x-plymouth-themes ];
+            theme = "abstract_ring_alt"; 
+          };
+
+        };
+
         # ── HDMI-CEC: Turn on TV when Steam specialisation starts ─────────────────────
         services.udev.packages = [ pkgs.libcec ]; # ensures cec-utils is in PATH
+        services.blueman.enable = true;
+        services.seatd.enable = true;
 
         # A user service that runs once the graphical session (Steam/GameScope) is ready
-        systemd.user.services.cec-tv-on = {
-          description = "Turn on TV via HDMI-CEC when entering Steam specialisation";
-          wantedBy = [ "graphical-session.target" ];
-          after = [ "graphical-session.target" ];
-          serviceConfig = {
-            Type = "oneshot";
-            RemainAfterExit = true;
-            ExecStart = toString (
-              pkgs.writeShellScript "cec-tv-on.sh" ''
-                # Wait a moment for the HDMI link to settle
-                sleep 3
+        #systemd.user.services.cec-tv-on = {
+        #  description = "Turn on TV via HDMI-CEC when entering Steam specialisation";
+        #  wantedBy = [ "graphical-session.target" ];
+        #  after = [ "graphical-session.target" ];
+        #  serviceConfig = {
+        #    Type = "oneshot";
+        #    RemainAfterExit = true;
+        #    ExecStart = toString (
+        #      pkgs.writeShellScript "cec-tv-on.sh" ''
+        #        # Wait a moment for the HDMI link to settle
+        #        sleep 3
 
-                # Turn on the TV and set it as active source (most TVs understand this)
-                ${pkgs.libcec}/bin/cec-client -s -d 1 <<EOF
-                on 0
-                as
-                EOF
+        #        # Turn on the TV and set it as active source (most TVs understand this)
+        #        ${pkgs.libcec}/bin/cec-client -s -d 1 <<EOF
+        #        on 0
+        #        as
+        #        EOF
 
-                # Alternative one-liner if the above somehow fails:
-                # echo 'on 0' | ${pkgs.libcec}/bin/cec-client -s -d 1
-                # echo 'as'  | ${pkgs.libcec}/bin/cec-client -s -d 1
-              ''
-            );
+        #        # Alternative one-liner if the above somehow fails:
+        #        # echo 'on 0' | ${pkgs.libcec}/bin/cec-client -s -d 1
+        #        # echo 'as'  | ${pkgs.libcec}/bin/cec-client -s -d 1
+        #      ''
+        #    );
+        #  };
+        #};
+
+        # THIS is the important part – direct boot into the Gamescope Steam session
+        services.greetd = {
+          enable = true;
+          restart = true;
+          settings = {
+            # Tell greetd to auto-start the official gamescope steam session immediately
+            default_session = {
+              command = "${pkgs.gamescope}/bin/gamescope --prefer-outpu HDMI-A-2 --hdr-enabled --steam --mangoapp  -- steam -pipewire-dmabuf -gamepadui -steamos3 > /dev/null 2>&1";
+              user = "game";
+            };
           };
         };
 
+        # Auto-login the game user (no password prompt ever)
+        services.getty.autologinUser = "game";
         # Make sure the user service starts automatically
         systemd.user.targets.graphical-session = {
           # This target already exists, we just ensure it’s active
@@ -192,9 +244,10 @@ in
           systemPackages = with pkgs; [
             mangohud
             gamemode
+            gamescope-wsi
           ];
           variables = {
-            LIBSEAT_BACKEND = "logind";
+            #LIBSEAT_BACKEND = "logind";
           };
 
         };
@@ -213,14 +266,10 @@ in
               gamescope
               mangohud
               gamemode
+              gamescope-wsi
             ];
             gamescopeSession = {
               enable = true;
-              args = [
-                "--prefer-output"
-                "HDMI-A-2"
-                "--hdr-enabled"
-              ];
             };
           };
         };
@@ -239,6 +288,17 @@ in
           #inputs.niri.nixosModules.niri
         ];
 
+        # greetd + tuigreet
+        services.greetd = {
+          enable = true;
+          restart = true;
+          useTextGreeter = true;
+          settings.default_session = {
+            command = "${lib.getExe pkgs.tuigreet} --window-padding 1 --time --time-format '%R - %F' --remember --remember-session --asterisks";
+            user = "greeter";
+          };
+        };
+
         ##############################################################################
         # Desktop / WM
         ##############################################################################
@@ -266,7 +326,7 @@ in
         # Hyprland
         programs.hyprland = {
           enable = useHypr;
-          package = inputs.hyprland.packages.${pkgs.system}.hyprland;
+          package = inputs.hyprland.packages.${pkgs.stdenv.hostPlatform.system}.hyprland;
         };
 
         # X11 base (kept enabled for keymap + DM if needed)

dots/hyprland.nix

@@ -8,11 +8,11 @@
   ...
 }:
 let
-  caelestia-cli = inputs.caelestia-cli.packages.${pkgs.system}.caelestia-cli;
-  hypr-package = inputs.hyprland.packages.${pkgs.system}.hyprland;
-  hypr-portal = inputs.hyprland.packages.${pkgs.system}.xdg-desktop-portal-hyprland;
-  hypr-split = inputs.hyprland-hyprsplit.packages.${pkgs.system}.split-monitor-workspaces;
-  #hyprscrolling = inputs.hyprland-plugins.packages.${pkgs.system}.hyprscrolling;
+  caelestia-cli = inputs.caelestia-cli.packages.${pkgs.stdenv.hostPlatform.system}.caelestia-cli;
+  hypr-package = inputs.hyprland.packages.${pkgs.stdenv.hostPlatform.system}.hyprland;
+  hypr-portal = inputs.hyprland.packages.${pkgs.stdenv.hostPlatform.system}.xdg-desktop-portal-hyprland;
+  hypr-split = inputs.hyprland-hyprsplit.packages.${pkgs.stdenv.hostPlatform.system}.split-monitor-workspaces;
+  #hyprscrolling = inputs.hyprland-plugins.packages.${pkgs.stdenv.hostPlatform.system}.hyprscrolling;
   mod = "Alt";
   terminal = "footclient";
   fileManager = "dolphin";

dots/nixcord.nix

@@ -42,7 +42,7 @@
         biggerStreamPreview = {
           enable = true;
         };
-        clearURLs = {
+        clearUrLs = {
           enable = true;
         };
         copyFileContents = {

dots/xdg.nix

@@ -26,7 +26,7 @@
       extraPortals = with pkgs; [
         xdg-desktop-portal-wlr
         xdg-desktop-portal-gtk
-        inputs.hyprland.packages.${pkgs.system}.xdg-desktop-portal-hyprland
+        inputs.hyprland.packages.${pkgs.stdenv.hostPlatform.system}.xdg-desktop-portal-hyprland
         kdePackages.xdg-desktop-portal-kde
       ];
     };

flake.lock

@@ -754,6 +754,27 @@
         "type": "github"
       }
     },
+    "jovian": {
+      "inputs": {
+        "nix-github-actions": "nix-github-actions",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1765365489,
+        "narHash": "sha256-L0uvs+o8P5JzEcTPe2WPA48+0ZiO6+8nlfh7XSjQql4=",
+        "owner": "Jovian-Experiments",
+        "repo": "Jovian-NixOS",
+        "rev": "ddf5db234397043a8af5c38433b5ae933d660f27",
+        "type": "github"
+      },
+      "original": {
+        "owner": "Jovian-Experiments",
+        "repo": "Jovian-NixOS",
+        "type": "github"
+      }
+    },
     "nix-alien": {
       "inputs": {
         "flake-compat": "flake-compat_2",
@@ -810,6 +831,28 @@
         "type": "github"
       }
     },
+    "nix-github-actions": {
+      "inputs": {
+        "nixpkgs": [
+          "jovian",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1729697500,
+        "narHash": "sha256-VFTWrbzDlZyFHHb1AlKRiD/qqCJIripXKiCSFS8fAOY=",
+        "owner": "zhaofengli",
+        "repo": "nix-github-actions",
+        "rev": "e418aeb728b6aa5ca8c5c71974e7159c2df1d8cf",
+        "type": "github"
+      },
+      "original": {
+        "owner": "zhaofengli",
+        "ref": "matrix-name",
+        "repo": "nix-github-actions",
+        "type": "github"
+      }
+    },
     "nix-index-database": {
       "inputs": {
         "nixpkgs": [
@@ -1122,6 +1165,7 @@
         "hyprland": "hyprland",
         "hyprland-hyprsplit": "hyprland-hyprsplit",
         "hyprland-plugins": "hyprland-plugins",
+        "jovian": "jovian",
         "nix-alien": "nix-alien",
         "nix-colors": "nix-colors",
         "nix-index-database": "nix-index-database_2",

flake.nix

@@ -1,6 +1,6 @@
 {
   description = "Nixos config flake";
-inputs = {
+  inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
     nix-index-database.url = "github:nix-community/nix-index-database";
     nix-index-database.inputs.nixpkgs.follows = "nixpkgs";
@@ -55,6 +55,11 @@ inputs = {
       url = "github:vicinaehq/vicinae";
       #inputs.nixpkgs.follows = "nixpkgs";
     };
+      # ... your existing inputs ...
+    jovian = {
+      url = "github:Jovian-Experiments/Jovian-NixOS";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
   outputs =
     {

hardware-configuration.nix

@@ -76,7 +76,7 @@
       fsType = "btrfs";
     })
   ];
-  fileSystems."/home/mrfluffy/Games" = lib.mkMerge [
+  fileSystems."/home/game/Games" = lib.mkMerge [
     (lib.mkIf (systemName == "pc") {
       device = "/dev/disk/by-uuid/54188f21-d525-4681-a9d4-b798363eef17";
       fsType = "ext4";

home/game.nix

@@ -0,0 +1,101 @@
+{
+  config,
+  pkgs,
+  inputs,
+  lib,
+  window_manager,
+  ...
+}:
+let
+in
+{
+  imports = [
+    # Core theming & integrations
+    inputs.nix-colors.homeManagerModules.default
+    inputs.stylix.homeModules.stylix
+    inputs.nixcord.homeModules.nixcord
+    # inputs.niri.homeModules.niri
+
+    # Local modules
+    ./sessionVars.nix
+    ./stylix.nix
+    ./homePkgs.nix
+    ./services.nix
+
+    # Dots
+    ../dots/foot.nix
+    ../dots/zsh.nix
+    ../dots/xdg.nix
+    ../dots/hyprland.nix
+    ../dots/caelestia.nix
+  ];
+
+  # You can find color schemes at: https://github.com/tinted-theming/schemes
+  colorScheme = inputs.nix-colors.colorSchemes.hardcore;
+  stylix.base16Scheme.base00 = "141414";
+
+  # Home Manager needs a bit of information about you and the paths it should manage.
+  home.username = "game";
+  home.homeDirectory = "/home/game";
+
+  # This determines compatibility with a specific Home Manager release.
+  home.stateVersion = "23.11"; # Please read the comment before changing.
+
+  # Example GTK block (disabled)
+  # gtk = {
+  #   enable = true;
+  #   iconTheme = {
+  #     name = "Dracula";
+  #     # package = pkgs.dracula-icon-theme;
+  #   };
+  # };
+
+  home.packages = with pkgs; [
+    ############################
+    # Wayland / Desktop tools
+    ############################
+    lswt
+    swaybg
+    wlr-randr
+
+    ############################
+    # Experimental (inputs)
+    ############################
+    # inputs.ladybird.packages."${pkgs.stdenv.hostPlatform.system}".ladybird
+
+    # ##########################
+    # Examples (disabled)
+    # ##########################
+    # pkgs.hello
+    # (pkgs.nerdfonts.override { fonts = [ "FantasqueSansMono" ]; })
+    # (pkgs.writeShellScriptBin "my-hello" ''
+    #   echo "Hello, ${config.home.username}!"
+    # '')
+  ];
+
+  # Dotfiles & static files managed by Home Manager
+  home.file = {
+    ".config/nixpkgs/config.nix".text = ''
+      { allowUnfree = true; }
+    '';
+    ".config/doom".source = ../dots/doom;
+    # ".config/quickshell".source = ../dots/shell;
+    # ".config/kitty".source = ../../universal/dots/kitty;
+    # ".config/nvim".source = ../../universal/dots/nvim;
+    "Pictures/Wallpapers".source = ../assets/Wallpapers;
+
+    # ".screenrc".source = dotfiles/screenrc;
+    # ".gradle/gradle.properties".text = ''
+    #   org.gradle.console=verbose
+    #   org.gradle.daemon.idletimeout=3600000
+    # '';
+  };
+
+  # If you don't manage your shell with Home Manager, remember to source:
+  # ~/.nix-profile/etc/profile.d/hm-session-vars.sh
+  # ~/.local/state/nix/profiles/profile/etc/profile.d/hm-session-vars.sh
+  # /etc/profiles/per-user/mrfluffy/etc/profile.d/hm-session-vars.sh
+
+  # Let Home Manager install and manage itself.
+  programs.home-manager.enable = true;
+}

home/homePkgs.nix

@@ -86,7 +86,7 @@ in
     #  };
     #};
     #extensions = [
-    #  (inputs.vicinae.mkVicinaeExtension.${pkgs.system} {
+    #  (inputs.vicinae.mkVicinaeExtension.${pkgs.stdenv.hostPlatform.system} {
     #    inherit pkgs;
     #    name = "extension-name";
     #    src = pkgs.fetchFromGitHub {
@@ -211,8 +211,8 @@ in
     zed-editor
 
     # Language tooling from inputs
-    #inputs.qs-qml.packages.${pkgs.system}.qml-ts-mode
-    #inputs.qs-qml.packages.${pkgs.system}.tree-sitter-qmljs
+    #inputs.qs-qml.packages.${pkgs.stdenv.hostPlatform.system}.qml-ts-mode
+    #inputs.qs-qml.packages.${pkgs.stdenv.hostPlatform.system}.tree-sitter-qmljs
 
     ############################
     # Game Dev / Engines
@@ -273,13 +273,13 @@ in
     ############################
     # Experimental (inputs)
     ############################
-    #inputs.ladybird.packages."${pkgs.system}".ladybird
-    #inputs.hyprlauncher.packages.${pkgs.system}.default
+    #inputs.ladybird.packages."${pkgs.stdenv.hostPlatform.system}".ladybird
+    #inputs.hyprlauncher.packages.${pkgs.stdenv.hostPlatform.system}.default
 
     ############################
     # Blockchain (inputs)
     ############################
-    #inputs.caelestia-cli.packages.${pkgs.system}.caelestia-cli
-    #inputs.caelestia.packages.${pkgs.system}.caelestia-shell
+    #inputs.caelestia-cli.packages.${pkgs.stdenv.hostPlatform.system}.caelestia-cli
+    #inputs.caelestia.packages.${pkgs.stdenv.hostPlatform.system}.caelestia-shell
   ];
 }

home/mrfluffy.nix

@@ -67,7 +67,7 @@ in
     ############################
     # Experimental (inputs)
     ############################
-    # inputs.ladybird.packages."${pkgs.system}".ladybird
+    # inputs.ladybird.packages."${pkgs.stdenv.hostPlatform.system}".ladybird
 
     # ##########################
     # Examples (disabled)

home/services.nix

@@ -7,7 +7,7 @@
   ...
 }:
 let
-  #quickshellPackage = inputs.caelestia.packages.${pkgs.system}.caelestia-shell;
+  #quickshellPackage = inputs.caelestia.packages.${pkgs.stdenv.hostPlatform.system}.caelestia-shell;
 in
 {
   #systemd.user.services.quickshell = lib.mkIf (window_manager == "hyprland") {

home/work.nix

@@ -76,7 +76,7 @@ in
     
 
     # swaynotificationcenter
-    # inputs.ladybird.packages."${pkgs.system}".ladybird
+    # inputs.ladybird.packages."${pkgs.stdenv.hostPlatform.system}".ladybird
 
     # pkgs.hello
     # (pkgs.nerdfonts.override { fonts = [ "FantasqueSansMono" ]; })

system/boot.nix

@@ -55,10 +55,5 @@ extraInstallCommands = ''
       options v4l2loopback devices=2 video_nr=1,0 card_label="OBS Cam","phone cam" exclusive_caps=1,1
     '';
 
-    plymouth = {
-      enable = false;
-      themePackages = [ pkgs.plymouth-matrix-theme ];
-      theme = "matrix";
-    };
   };
 }

system/nixOSPkgs.nix

@@ -173,7 +173,7 @@ in
     # --- Nix tooling ---
     nil
     nixfmt-rfc-style
-    inputs.nix-alien.packages.${pkgs.system}.nix-alien
+    inputs.nix-alien.packages.${pkgs.stdenv.hostPlatform.system}.nix-alien
 
     # --- Wayland / Desktop ---
     foot