feat: impure flake setup

configuration.nix

@@ -2,8 +2,7 @@
 # your system.  Help is available in the configuration.nix(5) man page
 # and in the NixOS manual (accessible by running ‘nixos-help’).
 
-{ config, pkgs, ... }:
+{ config, lib, pkgs, inputs, ... }:
-
 {
   imports =
     [ # Include the results of the hardware scan.
@@ -105,10 +104,5 @@
   # Before changing this value read the documentation for this option
   # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
   system.stateVersion = "22.05"; # Did you read the comment?
-
-  nix = {
-    package = pkgs.nixFlakes;
-    extraOptions = "experimental-features = nix-command flakes";
-  };
 }
 

flake.lock

@@ -0,0 +1,49 @@
+{
+  "nodes": {
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1654113405,
+        "narHash": "sha256-VpK+0QaWG2JRgB00lw77N9TjkE3ec0iMYIX1TzGpxa4=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "ac2287df5a2d6f0a44bbcbd11701dbbf6ec43675",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "ref": "release-22.05",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1655470064,
+        "narHash": "sha256-sELkMX4YGAoH78ci1mCBpW0ZSjqEMVzs9kSQz4gRAJs=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "f919a40e544da31a3b4b42e87cf30a5078c2b09c",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "release-22.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "home-manager": "home-manager",
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,22 @@
+{
+  inputs = {
+    nixpkgs.url = github:NixOS/nixpkgs/release-22.05;
+
+    home-manager = {
+      url = github:nix-community/home-manager/release-22.05;
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs = inputs @ { self, nixpkgs, home-manager, ... }: 
+    let 
+      user = "mandlm";
+    in 
+    {
+      nixosConfigurations.nixos-vm = nixpkgs.lib.nixosSystem {
+        system = "x86_64-linux";
+        specialArgs = inputs;
+        modules = [ ./configuration.nix ];
+      };
+    };
+}