diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..0fdd318
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,189 @@
+{
+  "nodes": {
+    "catppuccin": {
+      "locked": {
+        "lastModified": 1720472194,
+        "narHash": "sha256-CYscFEts6tyvosc1T29nxhzIYJAj/1CCEkV3ZMzSN/c=",
+        "owner": "catppuccin",
+        "repo": "nix",
+        "rev": "d75d5803852fb0833767dc969a4581ac13204e22",
+        "type": "github"
+      },
+      "original": {
+        "owner": "catppuccin",
+        "repo": "nix",
+        "type": "github"
+      }
+    },
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1650374568,
+        "narHash": "sha256-Z+s0J8/r907g149rllvwhb4pKi8Wam5ij0st8PwAh+E=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "b4a34015c698c7793d592d66adbab377907a2be8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1694529238,
+        "narHash": "sha256-zsNZZGTGnMOf9YpHKJqMSsa0dXbfmxeoJ7xHlrt+xmY=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "ff7b65b44d01cf9ba6a71320833626af21126384",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "flake-utils-plus": {
+      "inputs": {
+        "flake-utils": "flake-utils"
+      },
+      "locked": {
+        "lastModified": 1715533576,
+        "narHash": "sha256-fT4ppWeCJ0uR300EH3i7kmgRZnAVxrH+XtK09jQWihk=",
+        "owner": "gytis-ivaskevicius",
+        "repo": "flake-utils-plus",
+        "rev": "3542fe9126dc492e53ddd252bb0260fe035f2c0f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "gytis-ivaskevicius",
+        "repo": "flake-utils-plus",
+        "rev": "3542fe9126dc492e53ddd252bb0260fe035f2c0f",
+        "type": "github"
+      }
+    },
+    "hardware": {
+      "locked": {
+        "lastModified": 1721413321,
+        "narHash": "sha256-0GdiQScDceUrVGbxYpV819LHesK3szHOhJ09e6sgES4=",
+        "owner": "NixOS",
+        "repo": "nixos-hardware",
+        "rev": "ab165a8a6cd12781d76fe9cbccb9e975d0fb634f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "master",
+        "repo": "nixos-hardware",
+        "type": "github"
+      }
+    },
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1721534365,
+        "narHash": "sha256-XpZOkaSJKdOsz1wU6JfO59Rx2fqtcarQ0y6ndIOKNpI=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "635563f245309ef5320f80c7ebcb89b2398d2949",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "nix-flatpak": {
+      "locked": {
+        "lastModified": 1711997201,
+        "narHash": "sha256-J71xzQlVYsjagA4AsVwRazhBh2rZrPpKvxTgs6UzL7c=",
+        "owner": "gmodena",
+        "repo": "nix-flatpak",
+        "rev": "b76fa31346db7fc958a9898f3c594696ca71c4fd",
+        "type": "github"
+      },
+      "original": {
+        "owner": "gmodena",
+        "ref": "v0.4.1",
+        "repo": "nix-flatpak",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1721562059,
+        "narHash": "sha256-Tybxt65eyOARf285hMHIJ2uul8SULjFZbT9ZaEeUnP8=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "68c9ed8bbed9dfce253cc91560bf9043297ef2fe",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "catppuccin": "catppuccin",
+        "hardware": "hardware",
+        "home-manager": "home-manager",
+        "nix-flatpak": "nix-flatpak",
+        "nixpkgs": "nixpkgs",
+        "snowfall-lib": "snowfall-lib"
+      }
+    },
+    "snowfall-lib": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "flake-utils-plus": "flake-utils-plus",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1719005984,
+        "narHash": "sha256-mpFl3Jv4fKnn+5znYXG6SsBjfXHJdRG5FEqNSPx0GLA=",
+        "owner": "snowfallorg",
+        "repo": "lib",
+        "rev": "c6238c83de101729c5de3a29586ba166a9a65622",
+        "type": "github"
+      },
+      "original": {
+        "owner": "snowfallorg",
+        "repo": "lib",
+        "type": "github"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/systems/x86_64-linux/puzzlevision/default.nix b/systems/x86_64-linux/puzzlevision/default.nix
index 1482a93..55e73ba 100644
--- a/systems/x86_64-linux/puzzlevision/default.nix
+++ b/systems/x86_64-linux/puzzlevision/default.nix
@@ -24,7 +24,7 @@
     inputs.hardware.nixosModules.common-pc-laptop
     inputs.hardware.nixosModules.common-cpu-intel
     inputs.hardware.nixosModules.common-pc-laptop-ssd
-    inputs.nixosModules.common.gnome
+    # FIXME(@jo): Remember to take a look at how module imports work in Snowfall Lib.
   ];
 
   nix = {
@@ -55,7 +55,7 @@
   };
 
   # Set hostname
-  networking.hostname = "puzzlevision";
+  networking.hostName = "puzzlevision";
 
   # Enable networking through networkmanager (required for most desktop environments).
   networking.networkmanager.enable = true;