Add home-manager

flake.lock

@@ -1,5 +1,25 @@
 {
   "nodes": {
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1708988456,
+        "narHash": "sha256-RCz7Xe64tN2zgWk+MVHkzg224znwqknJ1RnB7rVqUWw=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "1d085ea4444d26aa52297758b333b449b2aa6fca",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1708807242,
@@ -18,6 +38,7 @@
     },
     "root": {
       "inputs": {
+        "home-manager": "home-manager",
         "nixpkgs": "nixpkgs"
       }
     }

flake.nix

@@ -3,6 +3,10 @@
 
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
+    home-manager = {
+      url = "github:nix-community/home-manager";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
   outputs = { self, nixpkgs, ... }@inputs: 

home/default.nix

@@ -0,0 +1,20 @@
+{ inputs, self, user, ...}: {
+  imports = [ inputs.home-manager.nixosModules.home-manager ];
+  home-manager = {
+    useUserPackages = true;
+    useGlobalPkgs= true;
+    extraSpecialArgs = { inherit inputs user; };
+    users.${user} = {
+      imports = [
+        ./programs/firefox
+      ];
+      firefox.enable = true;
+      home = {
+        username = "${user}";
+        homeDirectory = "/home/${user}";
+        stateVersion = "23.11";
+      };
+      programs.home-manager.enable = true;
+    };
+  };
+}

home/programs/firefox/default.nix

@@ -0,0 +1,9 @@
+{ pkgs, config, lib, inputs, user, ...}: {
+  options.firefox.enable = lib.mkEnableOption "Firefox";
+
+  config = lib.mkIf config.firefox.enable {
+    programs.firefox = {
+      enable = true;
+    };
+  };
+}

hosts/prismo/default.nix

@@ -3,5 +3,6 @@
     ./configuration.nix
     ./hardware-configuration.nix
     ../../system
+    ../../home
   ];
 }

system/users.nix

@@ -13,9 +13,6 @@
     extraGroups = [ "wheel" "networkmanager" ];
     # Install some user packages
     packages = with pkgs; [
-      # Browser
-      firefox
-
       # Editors
       vscode