flake: add unstable

flake.lock

@@ -469,6 +469,21 @@
         "type": "indirect"
       }
     },
+    "nixpkgs-unstable": {
+      "locked": {
+        "lastModified": 1726937504,
+        "narHash": "sha256-bvGoiQBvponpZh8ClUcmJ6QnsNKw0EMrCQJARK3bI1c=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "9357f4f23713673f310988025d9dc261c20e70c6",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "ref": "nixos-unstable",
+        "type": "indirect"
+      }
+    },
     "plymouth-themes": {
       "flake": false,
       "locked": {
@@ -512,6 +527,7 @@
         "nix-index-database": "nix-index-database",
         "nixos-mailserver": "nixos-mailserver",
         "nixpkgs": "nixpkgs",
+        "nixpkgs-unstable": "nixpkgs-unstable",
         "plymouth-themes": "plymouth-themes",
         "ranger-icons": "ranger-icons",
         "tlauncher": "tlauncher",

flake.nix

@@ -2,6 +2,8 @@
   description = "My system config";
   inputs = {
     nixpkgs.url = "nixpkgs/nixos-24.05";
+    nixpkgs-unstable.url = "nixpkgs/nixos-unstable";
+
     home-manager.url = "github:nix-community/home-manager/release-24.05";
     home-manager.inputs.nixpkgs.follows = "nixpkgs";
 
@@ -157,7 +159,10 @@
         };
         phantom = lib.nixosSystem {
           inherit system specialArgs;
-          modules = [ ./hosts/phantom ];
+          modules = [
+            { nixpkgs.pkgs = pkgs; }
+            ./hosts/phantom
+          ];
         };
       };
 

overlays/default.nix

@@ -2,6 +2,7 @@
 rec {
   all = [
     scripts
+    unstable
     themes
     new-packages
     patches
@@ -11,6 +12,10 @@ rec {
 
   scripts = (import ../scripts);
 
+  unstable = final: prev: {
+    unstable = import inputs.nixpkgs-unstable { inherit (final) system config; };
+  };
+
   themes = (
     final: prev: {
       papirus_red = (final.papirus-icon-theme.override { color = "red"; });