diff --git a/common/default.nix b/common/default.nix
index 0fb708b..13d7a69 100644
--- a/common/default.nix
+++ b/common/default.nix
@@ -14,6 +14,12 @@
   #   xdg-desktop-portal-hyprland
   #   xdg-desktop-portal
   # ];
+  programs.nh = {
+    enable = true;
+    clean.enable = true;
+    clean.extraArgs = "--keep-since 4d --keep 3";
+    flake = "/home/xqtc/nixos-config";
+  };
   networking.firewall.allowedTCPPorts = [8384 22000];
   networking.firewall.allowedUDPPorts = [22000 21027];
   nix.settings = {
diff --git a/flake.lock b/flake.lock
index 3bb423e..2f4877a 100644
--- a/flake.lock
+++ b/flake.lock
@@ -49,11 +49,11 @@
       },
       "locked": {
         "dir": "pkgs/firefox-addons",
-        "lastModified": 1713167493,
-        "narHash": "sha256-Atjqvb9WOUyLzEgAVEXzBzPgymf2wT2K4i0XBdatbN0=",
+        "lastModified": 1713454118,
+        "narHash": "sha256-DboRJFHCs1DO8KjUTenVGcl65vlmDDB2pZVE5NMUHtg=",
         "owner": "rycee",
         "repo": "nur-expressions",
-        "rev": "26277125de089543b890b70334211c6e1405db30",
+        "rev": "dcc97056067a707b885707c9a15fb96859da4b8f",
         "type": "gitlab"
       },
       "original": {
@@ -245,11 +245,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1713166971,
-        "narHash": "sha256-t0P/rKlsE5l1O3O2LYtAelLzp7PeoPCSzsIietQ1hSM=",
+        "lastModified": 1713453913,
+        "narHash": "sha256-vbXq52VRlL1defMHrwhsoeHm95O3mFefsSSJyNEghbA=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "1c43dcfac48a2d622797f7ab741670fdbcf8f609",
+        "rev": "178e26895b3aef028a00a32fb7e7ed0fc660645c",
         "type": "github"
       },
       "original": {
@@ -280,6 +280,24 @@
         "type": "github"
       }
     },
+    "nh": {
+      "inputs": {
+        "nixpkgs": "nixpkgs_3"
+      },
+      "locked": {
+        "lastModified": 1713422373,
+        "narHash": "sha256-PuGzau2Wj0T8MC3V8a41rc/sXT0DrNz1Ow/ApR6a87s=",
+        "owner": "viperML",
+        "repo": "nh",
+        "rev": "c9cb03418dc782701ada556a49a9e8de0b415fbc",
+        "type": "github"
+      },
+      "original": {
+        "owner": "viperML",
+        "repo": "nh",
+        "type": "github"
+      }
+    },
     "nix-darwin": {
       "inputs": {
         "nixpkgs": [
@@ -303,11 +321,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1712909959,
-        "narHash": "sha256-7/5ubuwdEbQ7Z+Vqd4u0mM5L2VMNDsBh54visp27CtQ=",
+        "lastModified": 1713441075,
+        "narHash": "sha256-3GGeFsEO8ivD+TcDEqe4s/d0VLvMYGNDGtx0ZnBxkUs=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "f58b25254be441cd2a9b4b444ed83f1e51244f1f",
+        "rev": "6f976e53752e5b9ab08f9a3b1b0b9c67815c9754",
         "type": "github"
       },
       "original": {
@@ -335,11 +353,11 @@
     },
     "nixpkgs-master": {
       "locked": {
-        "lastModified": 1713176148,
-        "narHash": "sha256-4tvZfC2iv7McdRjHvuAoZqmYDsUruTnU1EM2/Rt2OHU=",
+        "lastModified": 1713459744,
+        "narHash": "sha256-xdfSUKjXDQSvTLKReRPckLp0DcxVAQKrx4r/BwdA06g=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "20a3a2181494145baed7ad006727f3e15bc12f15",
+        "rev": "1b7469ab47f305667f4da1af1e70b2577474d77c",
         "type": "github"
       },
       "original": {
@@ -367,11 +385,27 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1712963716,
-        "narHash": "sha256-WKm9CvgCldeIVvRz87iOMi8CFVB1apJlkUT4GGvA0iM=",
+        "lastModified": 1711668574,
+        "narHash": "sha256-u1dfs0ASQIEr1icTVrsKwg2xToIpn7ZXxW3RHfHxshg=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "cfd6b5fc90b15709b780a5a1619695a88505a176",
+        "rev": "219951b495fc2eac67b1456824cc1ec1fd2ee659",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-23.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_4": {
+      "locked": {
+        "lastModified": 1713248628,
+        "narHash": "sha256-NLznXB5AOnniUtZsyy/aPWOk8ussTuePp2acb9U+ISA=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "5672bc9dbf9d88246ddab5ac454e82318d094bb8",
         "type": "github"
       },
       "original": {
@@ -381,7 +415,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_4": {
+    "nixpkgs_5": {
       "locked": {
         "lastModified": 1686020360,
         "narHash": "sha256-Wee7lIlZ6DIZHHLiNxU5KdYZQl0iprENXa/czzI6Cj4=",
@@ -410,11 +444,11 @@
         "pre-commit-hooks": "pre-commit-hooks"
       },
       "locked": {
-        "lastModified": 1713167695,
-        "narHash": "sha256-P+X1SeTYzkZI9VXsuTNkHjHmY77n1lXsjOb3Xs7eMsQ=",
+        "lastModified": 1713294906,
+        "narHash": "sha256-xJJZdCBzVFpVppaYyUK4lTTNOnbAxrjhodoJL3Oi91E=",
         "owner": "nix-community",
         "repo": "nixvim",
-        "rev": "99068dab4b6d6dc55fb50cfaf807b156115e8d89",
+        "rev": "514a51877df9fe41ffc38c5237e3c4e5327e7607",
         "type": "github"
       },
       "original": {
@@ -457,8 +491,9 @@
         "firefox-addons": "firefox-addons",
         "flake-utils": "flake-utils_2",
         "home-manager": "home-manager",
+        "nh": "nh",
         "nixos-hardware": "nixos-hardware",
-        "nixpkgs": "nixpkgs_3",
+        "nixpkgs": "nixpkgs_4",
         "nixpkgs-master": "nixpkgs-master",
         "nixvim": "nixvim",
         "spicetify-nix": "spicetify-nix"
@@ -483,7 +518,7 @@
     "spicetify-nix": {
       "inputs": {
         "flake-utils": "flake-utils_5",
-        "nixpkgs": "nixpkgs_4"
+        "nixpkgs": "nixpkgs_5"
       },
       "locked": {
         "lastModified": 1704167711,
diff --git a/flake.nix b/flake.nix
index 6dbdf50..153da3c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -9,6 +9,7 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
     spicetify-nix.url = "github:the-argus/spicetify-nix";
+    nh.url = "github:/viperML/nh";
   };
   #inputs.agenix.url = "github:ryantm/agenix";
   inputs.firefox-addons.url = "gitlab:rycee/nur-expressions?dir=pkgs/firefox-addons";
@@ -29,6 +30,7 @@
     home-manager,
     nixos-hardware,
     nixvim,
+    nh,
     ...
   }: let
     lib = nixpkgs.lib;