diff --git a/flake.lock b/flake.lock
index 6409d89..0e02634 100644
--- a/flake.lock
+++ b/flake.lock
@@ -4,19 +4,20 @@
       "inputs": {
         "nixpkgs": [
           "nixpkgs"
-        ]
+        ],
+        "utils": "utils"
       },
       "locked": {
-        "lastModified": 1656169755,
-        "narHash": "sha256-Nlnm4jeQWEGjYrE6hxi/7HYHjBSZ/E0RtjCYifnNsWk=",
+        "lastModified": 1667234164,
+        "narHash": "sha256-oPMAvHZBDgamjmIQly5+sw2LtfKwY7qcWZZwKiwKQy8=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "4a3d01fb53f52ac83194081272795aa4612c2381",
+        "rev": "722e8d65d3aba6f527100cc2d1539e4ca04d066f",
         "type": "github"
       },
       "original": {
         "owner": "nix-community",
-        "ref": "release-22.05",
+        "ref": "master",
         "repo": "home-manager",
         "type": "github"
       }
@@ -57,11 +58,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1665081174,
-        "narHash": "sha256-6hsmzdhdy8Kbvl5e0xZNE83pW3fKQvNiobJkM6KQrgA=",
+        "lastModified": 1667050928,
+        "narHash": "sha256-xOn0ZgjImIyeecEsrjxuvlW7IW5genTwvvnDQRFncB8=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "598f83ebeb2235435189cf84d844b8b73e858e0f",
+        "rev": "fdebb81f45a1ba2c4afca5fd9f526e1653ad0949",
         "type": "github"
       },
       "original": {
@@ -102,10 +103,26 @@
         "type": "github"
       }
     },
+    "nur": {
+      "locked": {
+        "lastModified": 1667138094,
+        "narHash": "sha256-9D5YZlgXR4qdTff7DNoyANyH0v+ad+Ipom0A23BCUlA=",
+        "owner": "nix-community",
+        "repo": "NUR",
+        "rev": "50c60a363e0e1e7423d29efd11f7882bfe8f6bdd",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "NUR",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "home-manager": "home-manager",
         "nixpkgs": "nixpkgs",
+        "nur": "nur",
         "ssbm-nix": "ssbm-nix"
       }
     },
@@ -144,6 +161,21 @@
         "repo": "ssbm-nix",
         "type": "github"
       }
+    },
+    "utils": {
+      "locked": {
+        "lastModified": 1667077288,
+        "narHash": "sha256-bdC8sFNDpT0HK74u9fUkpbf1MEzVYJ+ka7NXCdgBoaA=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "6ee9ebb6b1ee695d2cacc4faa053a7b9baa76817",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
     }
   },
   "root": "root",
diff --git a/flake.nix b/flake.nix
index 2fafc91..2f4044e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -5,12 +5,14 @@
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
     home-manager.url = "github:nix-community/home-manager/master";
     home-manager.inputs.nixpkgs.follows = "nixpkgs";
+    nur.url = github:nix-community/NUR;
     ssbm-nix.url = github:djanatyn/ssbm-nix;
   };
 
   outputs = {
     nixpkgs,
     home-manager,
+    nur,
     ssbm-nix,
     ...
   }: let
@@ -73,6 +75,7 @@
 
         modules = [
           ssbm-nix.nixosModule
+          nur.nixosModules.nur
           ./system/gospel/configuration.nix
           ./common/yubikey.nix
         ];
diff --git a/system/gospel/configuration.nix b/system/gospel/configuration.nix
index fe5e3f0..b56a870 100644
--- a/system/gospel/configuration.nix
+++ b/system/gospel/configuration.nix
@@ -21,11 +21,13 @@
 
   nixpkgs.config.allowUnfree = true;
 
-  # Make ready for nix flakes
-  nix.package = pkgs.nixVersions.stable;
-  nix.extraOptions = ''
-    experimental-features = nix-command flakes
-  '';
+  nix = {
+    # Make ready for nix flakes
+    package = pkgs.nixVersions.stable;
+    extraOptions = ''
+      experimental-features = nix-command flakes
+    '';
+  };
 
   networking.hostName = "gospel"; # Define your hostname.
   # Pick only one of the below networking options.
@@ -108,6 +110,14 @@
     usbutils
     pavucontrol
     cachix
+    nixos-generators
+    config.nur.repos.mic92.yubikey-touch-detector
+
+    cryptsetup
+    paperkey
+    unzip
+    p7zip
+    nix-index
   ];
 
   # Some programs need SUID wrappers, can be configured further or are