remove nixpkgs overwrite

export/nixosConfigurations.nix

@@ -1,19 +1,15 @@
-{ nixosUsers ? {}, nixosGroups ? {}, nixosModules, hmModules ? { default = {}; }, ...}@flake: { ... }@inputs: { host, ... }@imports: let
+{ nixosUsers ? {}, nixosGroups ? {}, nixosModules, hmModules ? { default = {}; }, ...}@flake: { nixpkgs, ... }@inputs: { host, ... }@imports: let
-  system = hostname: { namespace ? "fbs42", nixpkgs ? "nixpkgs" }: inputs.${nixpkgs}.lib.nixosSystem {
+  system = hostname: { namespace?"fbs42" }: nixpkgs.lib.nixosSystem {
     specialArgs = { inherit inputs flake namespace; };
     modules = builtins.concatLists (map (base: builtins.attrValues (flake.lib.scan { base = "${base}/host/${hostname}"; })) flake.lib.schema.base)
       ++ [ { config.networking.hostName = hostname; } ]
       ++ [ nixosModules.default ]
-      ++ inputs.${nixpkgs}.lib.optional (inputs ? home-manager) {
+      ++ [ inputs.home-manager.nixosModules.default ]
-        imports = [ inputs.home-manager.nixosModules.default ];
+      ++ [ { config.home-manager.sharedModules = [ hmModules.default ]; } ]
-        config.home-manager = {
+      ++ [ { config.home-manager.extraSpecialArgs = { inherit flake namespace; }; } ]
-          sharedModules = [ hmModules.default ];
-          extraSpecialArgs = { inherit flake namespace; };
-        };
-      }
       ++ builtins.attrValues nixosUsers
       ++ builtins.attrValues nixosGroups
       ;
   };
 
-in builtins.mapAttrs (name: value: assert builtins.length value == 1; system name (builtins.head value)) host
+in builtins.mapAttrs (hostname: snippets: assert builtins.length snippets == 1; system hostname (builtins.head snippets)) host

flake.lock

@@ -1,6 +1,64 @@
 {
   "nodes": {
-    "root": {}
+    "hardware": {
+      "locked": {
+        "lastModified": 1762847253,
+        "narHash": "sha256-BWWnUUT01lPwCWUvS0p6Px5UOBFeXJ8jR+ZdLX8IbrU=",
+        "owner": "nixos",
+        "repo": "nixos-hardware",
+        "rev": "899dc449bc6428b9ee6b3b8f771ca2b0ef945ab9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "repo": "nixos-hardware",
+        "type": "github"
+      }
+    },
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1747688870,
+        "narHash": "sha256-ypL9WAZfmJr5V70jEVzqGjjQzF0uCkz+AFQF7n9NmNc=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "d5f1f641b289553927b3801580598d200a501863",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "ref": "release-24.11",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1763966396,
+        "narHash": "sha256-6eeL1YPcY1MV3DDStIDIdy/zZCDKgHdkCmsrLJFiZf0=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "5ae3b07d8d6527c42f17c876e404993199144b6a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "hardware": "hardware",
+        "home-manager": "home-manager",
+        "nixpkgs": "nixpkgs"
+      }
+    }
   },
   "root": "root",
   "version": 7

flake.nix

@@ -1,3 +1,12 @@
 {
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    hardware.url = "github:nixos/nixos-hardware";
+    home-manager = {
+      url = "github:nix-community/home-manager/release-24.11";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
   outputs = { self, ... }@inputs: import ./lib/flake.nix inputs ./.;
 }