Add host: bennu

- Separate nixpkgs for `sombrero` from `bennu`

flake.lock

@@ -1,12 +1,33 @@
 {
   "nodes": {
-    "nixpkgs": {
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs2305"
+        ]
+      },
       "locked": {
-        "lastModified": 1686929285,
-        "narHash": "sha256-WGtVzn+vGMPTXDO0DMNKVFtf+zUSqeW+KKk4Y/Ae99I=",
+        "lastModified": 1687871164,
+        "narHash": "sha256-bBFlPthuYX322xOlpJvkjUBz0C+MOBjZdDOOJJ+G2jU=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "07c347bb50994691d7b0095f45ebd8838cf6bc38",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "ref": "release-23.05",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "nixpkgs2211": {
+      "locked": {
+        "lastModified": 1688392541,
+        "narHash": "sha256-lHrKvEkCPTUO+7tPfjIcb7Trk6k31rz18vkyqmkeJfY=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "93fddcf640ceca0be331210ba3101cee9d91c13d",
+        "rev": "ea4c80b39be4c09702b0cb3b42eab59e2ba4f24b",
         "type": "github"
       },
       "original": {
@@ -16,9 +37,27 @@
         "type": "github"
       }
     },
+    "nixpkgs2305": {
+      "locked": {
+        "lastModified": 1689605451,
+        "narHash": "sha256-u2qp2k9V1smCfk6rdUcgMKvBj3G9jVvaPHyeXinjN9E=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "53657afe29748b3e462f1f892287b7e254c26d77",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-23.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
-        "nixpkgs": "nixpkgs"
+        "home-manager": "home-manager",
+        "nixpkgs2211": "nixpkgs2211",
+        "nixpkgs2305": "nixpkgs2305"
       }
     }
   },