refactor: Use haumea for filesystem-based module system for flake outputs

refactor: Use hyphen(`-`) for variable names & folder names(except Python), replace all unserscore(`_`) with hyphen(`-`).

hosts/k8s/kubevirt-shoryu/default.nix

@@ -0,0 +1,23 @@
+{
+  pkgs,
+  mylib,
+  myvars,
+  disko,
+  ...
+}: let
+  # MoreFine - S500Plus
+  hostName = "kubevirt-shoryu"; # Define your hostname.
+  k8sLib = import ../lib.nix;
+  coreModule = k8sLib.gencoreModule {
+    inherit pkgs hostName;
+    inherit (myvars) networking;
+  };
+in {
+  imports =
+    (mylib.scanPaths ./.)
+    ++ [
+      coreModule
+      disko.nixosModules.default
+      ../disko_config/kubevirt-disko-fs.nix
+    ];
+}