flake: remove umu

flake.lock

@@ -2513,7 +2513,6 @@
         "plasma-manager": "plasma-manager",
         "systems": "systems_4",
         "treefmt-nix": "treefmt-nix",
-        "umu": "umu",
         "wezterm": "wezterm"
       }
     },
@@ -2675,30 +2674,6 @@
         "type": "github"
       }
     },
-    "umu": {
-      "inputs": {
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "dir": "packaging/nix",
-        "lastModified": 1728918416,
-        "narHash": "sha256-IGiaUXA1acNjVdKijIlvImCZ63X/BAmr+X1PPa+6URs=",
-        "ref": "refs/heads/main",
-        "rev": "f21c7e651bf8dcaab391e614f3bb15fc3557c94b",
-        "revCount": 771,
-        "submodules": true,
-        "type": "git",
-        "url": "https://github.com/Open-Wine-Components/umu-launcher/"
-      },
-      "original": {
-        "dir": "packaging/nix",
-        "submodules": true,
-        "type": "git",
-        "url": "https://github.com/Open-Wine-Components/umu-launcher/"
-      }
-    },
     "utils": {
       "locked": {
         "lastModified": 1656928814,

flake.nix

@@ -66,11 +66,6 @@
       url = "github:sodiboo/niri-flake";
     };
 
-    umu = {
-      url = "git+https://github.com/Open-Wine-Components/umu-launcher/?dir=packaging\/nix&submodules=1";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
-
     treefmt-nix.url = "github:numtide/treefmt-nix";
 
     nixos-hardware.url = "github:NixOS/nixos-hardware";

home/programs/games/default.nix

@@ -14,7 +14,6 @@
     xdotool
     xorg.xwininfo
     yad
-    inputs.umu.packages.${pkgs.system}.umu
   ];
   programs.mangohud.enable = true;
 }