feat(ghostty): switch to nixpkgs version

Flake lock file updates:

• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/634fd46801442d760e09493a794c4f15db2d0cbb?narHash=sha256-NYVcA06%2BblsLG6wpAbSPTCyLvxD/92Hy4vlY9WxFI1M%3D' (2024-12-27)
  → 'github:NixOS/nixpkgs/88195a94f390381c6afcdaa933c2f6ff93959cb4?narHash=sha256-0q9NGQySwDQc7RhAV2ukfnu7Gxa5/ybJ2ANT8DQrQrs%3D' (2024-12-29)

flake.lock

@@ -125,49 +125,6 @@
         "type": "github"
       }
     },
-    "flake-utils_2": {
-      "inputs": {
-        "systems": "systems"
-      },
-      "locked": {
-        "lastModified": 1705309234,
-        "narHash": "sha256-uNRRNRKmJyCRC/8y1RqBkqWBLM034y4qN7EprSdmgyA=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "1ef2e671c3b0c19053962c07dbda38332dcebf26",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "ghostty": {
-      "inputs": {
-        "flake-compat": [],
-        "nixpkgs-stable": [
-          "nixpkgs"
-        ],
-        "nixpkgs-unstable": [
-          "nixpkgs"
-        ],
-        "zig": "zig"
-      },
-      "locked": {
-        "lastModified": 1735362327,
-        "narHash": "sha256-kD49xAUMCWU60IRKoJiyJTaEUum7rk45OYjZfwWr3Ck=",
-        "ref": "refs/heads/main",
-        "rev": "6cbd69da7839260508466f9dfb2bc0c0fbb43991",
-        "revCount": 8515,
-        "type": "git",
-        "url": "ssh://git@github.com/ghostty-org/ghostty"
-      },
-      "original": {
-        "type": "git",
-        "url": "ssh://git@github.com/ghostty-org/ghostty"
-      }
-    },
     "home-manager": {
       "inputs": {
         "nixpkgs": [
@@ -265,11 +222,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1735291276,
+        "lastModified": 1735471104,
-        "narHash": "sha256-NYVcA06+blsLG6wpAbSPTCyLvxD/92Hy4vlY9WxFI1M=",
+        "narHash": "sha256-0q9NGQySwDQc7RhAV2ukfnu7Gxa5/ybJ2ANT8DQrQrs=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "634fd46801442d760e09493a794c4f15db2d0cbb",
+        "rev": "88195a94f390381c6afcdaa933c2f6ff93959cb4",
         "type": "github"
       },
       "original": {
@@ -286,13 +243,12 @@
         "crane": "crane",
         "flake-parts": "flake-parts",
         "flake-utils": "flake-utils",
-        "ghostty": "ghostty",
         "home-manager": "home-manager",
         "lanzaboote": "lanzaboote",
         "mystia": "mystia",
         "nixos-wsl": "nixos-wsl",
         "nixpkgs": "nixpkgs",
-        "systems": "systems_2",
+        "systems": "systems",
         "treefmt-nix": "treefmt-nix",
         "ukubot-rs": "ukubot-rs",
         "vencord": "vencord",
@@ -335,21 +291,6 @@
         "type": "github"
       }
     },
-    "systems_2": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    },
     "treefmt-nix": {
       "inputs": {
         "nixpkgs": [
@@ -432,31 +373,6 @@
         "repo": "nix-vscode-extensions",
         "type": "github"
       }
-    },
-    "zig": {
-      "inputs": {
-        "flake-compat": [
-          "ghostty"
-        ],
-        "flake-utils": "flake-utils_2",
-        "nixpkgs": [
-          "ghostty",
-          "nixpkgs-stable"
-        ]
-      },
-      "locked": {
-        "lastModified": 1717848532,
-        "narHash": "sha256-d+xIUvSTreHl8pAmU1fnmkfDTGQYCn2Rb/zOwByxS2M=",
-        "owner": "mitchellh",
-        "repo": "zig-overlay",
-        "rev": "02fc5cc555fc14fda40c42d7c3250efa43812b43",
-        "type": "github"
-      },
-      "original": {
-        "owner": "mitchellh",
-        "repo": "zig-overlay",
-        "type": "github"
-      }
     }
   },
   "root": "root",

flake.nix

@@ -85,13 +85,6 @@
       inputs.systems.follows = "systems";
     };
 
-    ghostty = {
-      url = "git+ssh://git@github.com/ghostty-org/ghostty";
-      inputs.nixpkgs-unstable.follows = "nixpkgs";
-      inputs.nixpkgs-stable.follows = "nixpkgs";
-      inputs.flake-compat.follows = "";
-    };
-
     home-manager = {
       url = "github:nix-community/home-manager";
       inputs.nixpkgs.follows = "nixpkgs";

programs/ghostty.nix

@@ -1,18 +1,15 @@
 {
   pkgs,
-  ghostty,
   ...
 }:
 {
-  hm.home = {
+  environment.systemPackages = [ pkgs.ghostty ];
-    packages = [ ghostty.packages.${pkgs.system}.default ];
 
-    file.".config/ghostty/config".text = ''
+  hm.home.file.".config/ghostty/config".text = ''
     theme = light:catppuccin-latte,dark:catppuccin-mocha
     font-family = Iosevka Term
     font-size = 12
     font-feature = -calt
     font-feature = -dlig
   '';
-  };
 }