diff --git a/flake.lock b/flake.lock
index 32695db..98534c2 100644
--- a/flake.lock
+++ b/flake.lock
@@ -38,11 +38,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1639329010,
-        "narHash": "sha256-k9OXwR06419/s0FAnRalUs24+8EI6GepGaatAXhBc+0=",
+        "lastModified": 1639504434,
+        "narHash": "sha256-QUsa52u5s0bjQeP55f7xz4y51jIA0RlXmpn0FwFb1Dg=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "3d46c011d2cc2c9ca24d9b803e9daf156d9429ea",
+        "rev": "3d9eb1cecd3f2d9f96c60bf9f78899fe54291e9f",
         "type": "github"
       },
       "original": {
@@ -61,11 +61,11 @@
       },
       "locked": {
         "dir": "contrib",
-        "lastModified": 1639307139,
-        "narHash": "sha256-NqODk+iSvC5+d7YiF8wBmG4kJLxnOw3ACg1QQsBnZLs=",
+        "lastModified": 1639406162,
+        "narHash": "sha256-jxGDDMB51uJMb2OqRd3maWDjE4pdO1YrnvFNCxktZzQ=",
         "owner": "neovim",
         "repo": "neovim",
-        "rev": "1f3c0593eb1d4e54ce1edf35da67d184807a9280",
+        "rev": "f37c5f180a12d0f3a36a8f10ca6719c6f1eb0d49",
         "type": "github"
       },
       "original": {
@@ -82,11 +82,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1639383249,
-        "narHash": "sha256-fbJwXCA+IfqhPhlvtJoXFsOUjfLi3X7cJQgACxmIiz0=",
+        "lastModified": 1639469681,
+        "narHash": "sha256-t0NBhfqoXIPIeVBgNFKqT58yktC7yuOBdnL7xlefM6Q=",
         "owner": "nix-community",
         "repo": "neovim-nightly-overlay",
-        "rev": "cfe0badfe14533bff914a55a1871f4a962609664",
+        "rev": "6ac65995bbfeab184c36c427eec9b4df068d9940",
         "type": "github"
       },
       "original": {
@@ -95,13 +95,31 @@
         "type": "github"
       }
     },
+    "nifoc-overlay": {
+      "inputs": {
+        "nixpkgs": "nixpkgs_2"
+      },
+      "locked": {
+        "lastModified": 1639505561,
+        "narHash": "sha256-HPZ7UoWXoOXug+FlR+WcD7JKUuY9gV74yGvTAuCHH4U=",
+        "owner": "nifoc",
+        "repo": "nix-overlay",
+        "rev": "600e4c59ca6ca1e75a63bf743e00dbe412a9ae9d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nifoc",
+        "repo": "nix-overlay",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1639256808,
-        "narHash": "sha256-RRKWi6grwe5lioKUyfZNQ4ojc5kjUTX55fPNzsGH2PY=",
+        "lastModified": 1639347265,
+        "narHash": "sha256-q5feWoC64+h6T6J89o2HJJ8DOnB/4vwMODBlZIgeIlA=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "e675946ecde5606c505540de2024e2732bae4185",
+        "rev": "b0bf5f888d377dd2f36d90340df6dc9f035aaada",
         "type": "github"
       },
       "original": {
@@ -113,11 +131,27 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1639357775,
-        "narHash": "sha256-mJJFCPqZi1ZO3CvgEfN2nFAYv4uAJSRnTKzLFi61+WA=",
+        "lastModified": 1639442420,
+        "narHash": "sha256-GL4Q5gDXDHxLPZD1Rg8kk6M6S+NqxDjTu0XqGF/Xhuc=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "69958994ab2c4c41f82db658ae6333b91079bcf6",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_3": {
+      "locked": {
+        "lastModified": 1639442420,
+        "narHash": "sha256-GL4Q5gDXDHxLPZD1Rg8kk6M6S+NqxDjTu0XqGF/Xhuc=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "c473cc8714710179df205b153f4e9fa007107ff9",
+        "rev": "69958994ab2c4c41f82db658ae6333b91079bcf6",
         "type": "github"
       },
       "original": {
@@ -131,7 +165,8 @@
       "inputs": {
         "home-manager": "home-manager",
         "neovim-nightly-overlay": "neovim-nightly-overlay",
-        "nixpkgs": "nixpkgs_2"
+        "nifoc-overlay": "nifoc-overlay",
+        "nixpkgs": "nixpkgs_3"
       }
     }
   },
diff --git a/flake.nix b/flake.nix
index 5677efd..dc0ebd0 100644
--- a/flake.nix
+++ b/flake.nix
@@ -8,6 +8,8 @@
     };
 
     neovim-nightly-overlay.url = "github:nix-community/neovim-nightly-overlay";
+
+    nifoc-overlay.url = "github:nifoc/nix-overlay";
   };
 
   outputs = inputs@{ self, nixpkgs, home-manager, ... }: {
@@ -21,11 +23,13 @@
         configuration = { config, pkgs, ... }:
           let
             overlay-neovim = inputs.neovim-nightly-overlay.overlay;
+            overlay-nifoc = inputs.nifoc-overlay.overlay;
           in
           {
             nixpkgs = {
               overlays = [
                 overlay-neovim
+                overlay-nifoc
               ];
 
               config = {
diff --git a/home.nix b/home.nix
index 64429c7..34b1a3c 100644
--- a/home.nix
+++ b/home.nix
@@ -23,6 +23,7 @@
       arp-scan
       atomicparsley
       cachix
+      cliclick
       dogdns
       exa
       fd