feat(flake): add my nixpkgs fork to inputs

flake.lock

@@ -235,6 +235,22 @@
         "type": "github"
       }
     },
+    "nixpkgs-my-features": {
+      "locked": {
+        "lastModified": 1779912664,
+        "narHash": "sha256-OtD0RA+zI3a5BE/g6IgflMf8DiwdKIJ2S2P4k7ww3AI=",
+        "owner": "Superredstone",
+        "repo": "nixpkgs",
+        "rev": "4788847e7c2deefd8c9a7369af552a1d9e9964d1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "Superredstone",
+        "ref": "my-features",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "nixpkgs_2": {
       "locked": {
         "lastModified": 1779508470,
@@ -372,6 +388,7 @@
         "nixflix": "nixflix",
         "nixpkgs": "nixpkgs_2",
         "nixpkgs-25-11": "nixpkgs-25-11",
+        "nixpkgs-my-features": "nixpkgs-my-features",
         "nixvim": "nixvim",
         "noctalia": "noctalia",
         "sops-nix": "sops-nix"

flake.nix

@@ -2,6 +2,7 @@
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
     nixpkgs-25-11.url = "github:nixos/nixpkgs/nixos-25.11";
+    nixpkgs-my-features.url = "github:Superredstone/nixpkgs/my-features";
     home-manager = {
       url = "github:nix-community/home-manager";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -29,6 +30,7 @@
     {
       nixpkgs,
       nixpkgs-25-11,
+      nixpkgs-my-features,
       home-manager,
       nixvim,
       sops-nix,
@@ -52,6 +54,7 @@
           inputs
           nixpkgs
           nixpkgs-25-11
+          nixpkgs-my-features
           home-manager
           ;
       };

lib/mksystem.nix

@@ -7,6 +7,7 @@
   inputs,
   nixpkgs,
   nixpkgs-25-11,
+  nixpkgs-my-features,
   home-manager,
 }:
 name:
@@ -32,6 +33,7 @@ let
       config.allowUnfree = true;
     };
     pkgs-25-11 = nixpkgs-25-11.legacyPackages.${system};
+    pkgs-my-features = nixpkgs-my-features.legacyPackages.${system};
     currentSystem = system;
     currentSystemName = name;
     currentSystemUser = user;