treewide: Refactor in order to clean up flake.nix

flake.lock

@@ -190,22 +190,6 @@
         "type": "indirect"
       }
     },
-    "nixos-hardware": {
-      "locked": {
-        "lastModified": 1665321371,
-        "narHash": "sha256-0SO6MTW0bX6lxZmz1AZW/Xmk+hnTd7/hp1vF7Tp7jg0=",
-        "owner": "nixos",
-        "repo": "nixos-hardware",
-        "rev": "236ba4df714131059945d7754c0aa3fbe9d2f74c",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "ref": "master",
-        "repo": "nixos-hardware",
-        "type": "github"
-      }
-    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1665466769,
@@ -299,7 +283,6 @@
     },
     "root": {
       "inputs": {
-        "nixos-hardware": "nixos-hardware",
         "nixpkgs": "nixpkgs",
         "sops-nix": "sops-nix",
         "tlaternet-webserver": "tlaternet-webserver"