init

allsystems.nix

@@ -0,0 +1,7 @@
+{ flake, inputs, ... }: {
+  imports = [ inputs.impurity.nixosModules.impurity ];
+  impurity.configRoot = flake;
+
+  # preserve the flake that build the current generation
+  environment.etc.current-flake.source = flake;
+}

flake.lock

@@ -0,0 +1,42 @@
+{
+  "nodes": {
+    "impurity": {
+      "locked": {
+        "lastModified": 1689836741,
+        "narHash": "sha256-82KeRg2sAqDXCdzVs8P8GoqVaPsZjkWgrfsj6kgOLTY=",
+        "owner": "outfoxxed",
+        "repo": "impurity.nix",
+        "rev": "bbc41b69ab5485cd55aa315d08cff865781d3913",
+        "type": "github"
+      },
+      "original": {
+        "owner": "outfoxxed",
+        "repo": "impurity.nix",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1753694789,
+        "narHash": "sha256-cKgvtz6fKuK1Xr5LQW/zOUiAC0oSQoA9nOISB0pJZqM=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "dc9637876d0dcc8c9e5e22986b857632effeb727",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "ref": "nixos-unstable",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "impurity": "impurity",
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,29 @@
+{
+  nixConfig = {
+    experimental-features = [
+      "nix-command"
+      "flakes"
+      "pipe-operators"
+    ];
+  };
+
+  inputs = {
+    nixpkgs.url = "nixpkgs/nixos-unstable";
+    impurity.url = "github:outfoxxed/impurity.nix";
+  };
+
+  outputs = inputs @ { self, nixpkgs, ... }: let
+    specialArgs = { flake = self; inherit inputs; };
+  in {
+    nixosConfigurations = {
+      lappy = nixpkgs.lib.nixosSystem {
+        system = "x86_64-linux";
+        inherit specialArgs;
+        
+        modules = [
+          ./allsystems.nix
+        ];
+      };
+    };
+  };
+}