Fix adding nero-umu from unstable.

flake.lock

@@ -549,7 +549,7 @@
         "type": "github"
       }
     },
-    "nixpkgs-unstable-nixos": {
+    "nixpkgs-unstable": {
       "locked": {
         "lastModified": 1752900028,
         "narHash": "sha256-dPALCtmik9Wr14MGqVXm+OQcv7vhPBXcWNIOThGnB/Q=",
@@ -588,15 +588,16 @@
         ]
       },
       "locked": {
-        "lastModified": 1752926550,
+        "lastModified": 1751773294,
-        "narHash": "sha256-ueLoy/+iEWji4gSkUa31Me/Qxes4Iq5fCWieU3WhLwQ=",
+        "narHash": "sha256-7SOb5tc8FARZHUBr8HeCO5016lpiG+S1qugQQdXzF/w=",
         "owner": "hgl",
         "repo": "nixverse",
-        "rev": "9052dd42c579657cd89a8c26316424cd77488ace",
+        "rev": "084a07f43829857fc760e70212c497d2f40eaa3c",
         "type": "github"
       },
       "original": {
         "owner": "hgl",
+        "ref": "084a07f43829857fc760e70212c497d2f40eaa3c",
         "repo": "nixverse",
         "type": "github"
       }
@@ -638,7 +639,7 @@
         "nixos-hardware-stable-nixos": "nixos-hardware-stable-nixos",
         "nixpkgs": "nixpkgs_2",
         "nixpkgs-stable-nixos": "nixpkgs-stable-nixos",
-        "nixpkgs-unstable-nixos": "nixpkgs-unstable-nixos",
+        "nixpkgs-unstable": "nixpkgs-unstable",
         "nixverse": "nixverse",
         "sops-nix-stable-nixos": "sops-nix-stable-nixos",
         "stylix-stable-nixos": "stylix-stable-nixos",

flake.nix

@@ -2,9 +2,11 @@
   inputs = {
     self.submodules = true;
     nixpkgs-stable-nixos.url = "github:nixos/nixpkgs/nixos-25.05";
-    nixpkgs-unstable-nixos.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    
+    nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    
     nixverse = {
-      url = "github:hgl/nixverse";
+      url = "github:hgl/nixverse?ref=084a07f43829857fc760e70212c497d2f40eaa3c";
       inputs.nixpkgs.follows = "nixpkgs-stable-nixos";
     };
 

nodes/hosts/common/programs/gaming.nix

@@ -1,4 +1,4 @@
-{ pkgs, ... }: {
+{ pkgs, pkgs-unstable, ... }: {
   # List packages installed in system profile. To search, run:
   # $ nix search wget
   environment.systemPackages = [