diff --git a/flake.lock b/flake.lock
index 316fb12..32a8428 100644
--- a/flake.lock
+++ b/flake.lock
@@ -99,11 +99,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1735048446,
-        "narHash": "sha256-Tc35Y8H+krA6rZeOIczsaGAtobSSBPqR32AfNTeHDRc=",
+        "lastModified": 1736199437,
+        "narHash": "sha256-TdU0a/x8048rbbJmkKWzSY1CtsbbGKNkIJcMdr8Zf4Q=",
         "owner": "nix-community",
         "repo": "disko",
-        "rev": "3a4de9fa3a78ba7b7170dda6bd8b4cdab87c0b21",
+        "rev": "49f8aa791f81ff2402039b3efe0c35b9386c4bcf",
         "type": "github"
       },
       "original": {
@@ -233,24 +233,6 @@
         "type": "github"
       }
     },
-    "flake-utils_3": {
-      "inputs": {
-        "systems": "systems_2"
-      },
-      "locked": {
-        "lastModified": 1710146030,
-        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
     "flox": {
       "inputs": {
         "crane": "crane",
@@ -342,11 +324,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1735427049,
-        "narHash": "sha256-rTpBl3xmKYDQTRWF8CRk/r1FoKPDVwqLHGoU7tfECvY=",
+        "lastModified": 1736085891,
+        "narHash": "sha256-bTl9fcUo767VaSx4Q5kFhwiDpFQhBKna7lNbGsqCQiA=",
         "owner": "lnl7",
         "repo": "nix-darwin",
-        "rev": "53a0c2fe6ed46ab33fc4a221c9f907a7b4c8a91c",
+        "rev": "ba9b3173b0f642ada42b78fb9dfc37ca82266f6c",
         "type": "github"
       },
       "original": {
@@ -355,31 +337,13 @@
         "type": "github"
       }
     },
-    "nix-darwin_2": {
-      "inputs": {
-        "nixpkgs": "nixpkgs_2"
-      },
-      "locked": {
-        "lastModified": 1716329735,
-        "narHash": "sha256-ap51w+VqG21vuzyQ04WrhI2YbWHd3UGz0e7dc/QQmoA=",
-        "owner": "LnL7",
-        "repo": "nix-darwin",
-        "rev": "eac4f25028c1975a939c8f8fba95c12f8a25e01c",
-        "type": "github"
-      },
-      "original": {
-        "owner": "LnL7",
-        "repo": "nix-darwin",
-        "type": "github"
-      }
-    },
     "nix-flatpak": {
       "locked": {
-        "lastModified": 1734864618,
-        "narHash": "sha256-8SCTJhDH1fdNGGFhuGStIqbO7vwUKQokgQu6nQlQagY=",
+        "lastModified": 1735913600,
+        "narHash": "sha256-370z+WLVnD7LrN/SvTCZxPl/XPTshS5NS2dHN4iyK6o=",
         "owner": "gmodena",
         "repo": "nix-flatpak",
-        "rev": "13be795cac27df7044a425c0b2de3a42b10ddb18",
+        "rev": "78ed84ff81e8d8510926e7165d508bcacef49ff1",
         "type": "github"
       },
       "original": {
@@ -391,16 +355,19 @@
     "nix-homebrew": {
       "inputs": {
         "brew-src": "brew-src",
-        "flake-utils": "flake-utils_3",
-        "nix-darwin": "nix-darwin_2",
-        "nixpkgs": "nixpkgs_3"
+        "nix-darwin": [
+          "nix-darwin"
+        ],
+        "nixpkgs": [
+          "nixpkgs"
+        ]
       },
       "locked": {
-        "lastModified": 1732145543,
-        "narHash": "sha256-VRQh/lvCSko9YV7haXyPt7DSp+EkgjjBv/9U4cY9c50=",
+        "lastModified": 1736041957,
+        "narHash": "sha256-Kk/cVtkxwfHNoB6nINUarMLTtyAEvH+ohzxKBptMzzg=",
         "owner": "zhaofengli-wip",
         "repo": "nix-homebrew",
-        "rev": "ac3945ee614f69ab89c6935b3f0567028de5f012",
+        "rev": "a6d99cc7436fc18c097b3536d9c45c0548c694c8",
         "type": "github"
       },
       "original": {
@@ -444,11 +411,11 @@
         "rust-overlay": "rust-overlay"
       },
       "locked": {
-        "lastModified": 1735430720,
-        "narHash": "sha256-WZDkLAgqUiLCWfcDBFbHDUBylSZ+eV1LRPsCUTGvVa4=",
+        "lastModified": 1736214624,
+        "narHash": "sha256-Pi70vbASZ1O9cR8RO5d2hBiNjIJBKKLoABl4sxWyOgg=",
         "owner": "lilyinstarlight",
         "repo": "nixos-cosmic",
-        "rev": "14ab32fdd713a199b904f8bc7df76d435b873205",
+        "rev": "0830abeebf3b2d1bae44652ffb2c89cf0d56ddaa",
         "type": "github"
       },
       "original": {
@@ -459,11 +426,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1735388221,
-        "narHash": "sha256-e5IOgjQf0SZcFCEV/gMGrsI0gCJyqOKShBQU0iiM3Kg=",
+        "lastModified": 1736237814,
+        "narHash": "sha256-uTdscVaKjnRnBIMuu/oWwdiGhYd/JOQ4YZGHeCoroqs=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "7c674c6734f61157e321db595dbfcd8523e04e19",
+        "rev": "ca30f8501ab452ca687a7fdcb2d43e1fb1732317",
         "type": "github"
       },
       "original": {
@@ -576,14 +543,14 @@
         "nixpkgs-1_9": [
           "nixpkgs-unstable"
         ],
-        "systems": "systems_3"
+        "systems": "systems_2"
       },
       "locked": {
-        "lastModified": 1732844581,
-        "narHash": "sha256-BwHD1d6Bl5LL/HciTf+mQmBN3I3S6nYqcB+5BXVozNk=",
+        "lastModified": 1735874994,
+        "narHash": "sha256-fXqrujohpWrs+LqRhNWYxoAGvzmomAw7nLiZsGQQTHQ=",
         "owner": "stackbuilders",
         "repo": "nixpkgs-terraform",
-        "rev": "b4db1b59d8f62cd37b6f9540e368d0e2627c4a2d",
+        "rev": "6a084f0760bbc81cd9838b0f91a9d6fa0949a6e7",
         "type": "github"
       },
       "original": {
@@ -594,11 +561,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1735268880,
-        "narHash": "sha256-7QEFnKkzD13SPxs+UFR5bUFN2fRw+GlL0am72ZjNre4=",
+        "lastModified": 1736166416,
+        "narHash": "sha256-U47xeACNBpkSO6IcCm0XvahsVXpJXzjPIQG7TZlOToU=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "7cc0bff31a3a705d3ac4fdceb030a17239412210",
+        "rev": "b30f97d8c32d804d2d832ee837d0f1ca0695faa5",
         "type": "github"
       },
       "original": {
@@ -610,40 +577,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1687274257,
-        "narHash": "sha256-TutzPriQcZ8FghDhEolnHcYU2oHIG5XWF+/SUBNnAOE=",
-        "path": "/nix/store/22qgs3skscd9bmrxv9xv4q5d4wwm5ppx-source",
-        "rev": "2c9ecd1f0400076a4d6b2193ad468ff0a7e7fdc5",
-        "type": "path"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "type": "indirect"
-      }
-    },
-    "nixpkgs_3": {
-      "locked": {
-        "lastModified": 1716330097,
-        "narHash": "sha256-8BO3B7e3BiyIDsaKA0tY8O88rClYRTjvAp66y+VBUeU=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "5710852ba686cc1fd0d3b8e22b3117d43ba374c2",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_4": {
-      "locked": {
-        "lastModified": 1735264675,
-        "narHash": "sha256-MgdXpeX2GuJbtlBrH9EdsUeWl/yXEubyvxM1G+yO4Ak=",
+        "lastModified": 1736061677,
+        "narHash": "sha256-DjkQPnkAfd7eB522PwnkGhOMuT9QVCZspDpJJYyOj60=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "d49da4c08359e3c39c4e27c74ac7ac9b70085966",
+        "rev": "cbd8ec4de4469333c82ff40d057350c30e9f7d36",
         "type": "github"
       },
       "original": {
@@ -712,7 +650,7 @@
         "nix-homebrew": "nix-homebrew",
         "nixos-cosmic": "nixos-cosmic",
         "nixos-hardware": "nixos-hardware",
-        "nixpkgs": "nixpkgs_4",
+        "nixpkgs": "nixpkgs_2",
         "nixpkgs-terraform": "nixpkgs-terraform",
         "nixpkgs-unstable": "nixpkgs-unstable",
         "simple-nixos-mailserver": "simple-nixos-mailserver",
@@ -744,11 +682,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1735266518,
-        "narHash": "sha256-2XkWYGgT+911gOLjgBj+8W8ZJk6P0qHJNz8RfKgT/5o=",
+        "lastModified": 1736130662,
+        "narHash": "sha256-z+WGez9oTR2OsiUWE5ZhIpETqM1ogrv6Xcd24WFi6KQ=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "e0b3654b716098b47f3643c65fbb75ef49c033e1",
+        "rev": "2f5d4d9cd31cc02c36e51cb2e21c4b25c4f78c52",
         "type": "github"
       },
       "original": {
@@ -791,11 +729,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1734546875,
-        "narHash": "sha256-6OvJbqQ6qPpNw3CA+W8Myo5aaLhIJY/nNFDk3zMXLfM=",
+        "lastModified": 1736203741,
+        "narHash": "sha256-eSjkBwBdQk+TZWFlLbclF2rAh4JxbGg8az4w/Lfe7f4=",
         "owner": "mic92",
         "repo": "sops-nix",
-        "rev": "ed091321f4dd88afc28b5b4456e0a15bd8374b4d",
+        "rev": "c9c88f08e3ee495e888b8d7c8624a0b2519cb773",
         "type": "github"
       },
       "original": {
@@ -870,24 +808,9 @@
         "type": "github"
       }
     },
-    "systems_4": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    },
     "utils": {
       "inputs": {
-        "systems": "systems_4"
+        "systems": "systems_3"
       },
       "locked": {
         "lastModified": 1709126324,
diff --git a/flake.nix b/flake.nix
index c06734b..f5d89f9 100644
--- a/flake.nix
+++ b/flake.nix
@@ -44,7 +44,11 @@
     nix-flatpak.url = "github:gmodena/nix-flatpak"; # unstable branch. Use github:gmodena/nix-flatpak/?ref=<tag> to pin releases.
 
     # Manage Homebrew itself
-    nix-homebrew.url = "github:zhaofengli-wip/nix-homebrew";
+    nix-homebrew = {
+      url = "github:zhaofengli-wip/nix-homebrew";
+      inputs.nixpkgs.follows = "nixpkgs";
+      inputs.nix-darwin.follows = "nix-darwin";
+    };
 
     nixos-cosmic = {
       url = "github:lilyinstarlight/nixos-cosmic";