Add home impermanence

home/impermanence/default.nix

@@ -0,0 +1,28 @@
+{
+  lib,
+  osConfig,
+  inputs,
+  ...
+}: let
+  inherit (lib) mkIf;
+  cfg = osConfig.myOptions.system.impermanence.home;
+in {
+  imports = [ inputs.impermanence.nixosModules.home-manager.impermanence ];
+
+  config = mkIf cfg.enable {
+    home.persistence."${cfg.persistentMountPoint}" = {
+      directories = [
+        ".cache/nix"
+      ] ++ cfg.extraDirectories;
+
+      files = [
+
+      ] ++ cfg.extraFiles;
+
+      # Allow other users (such as root), to access files through the bind
+      # mounted directories listed in `directories`. Useful for `sudo` operations,
+      # Docker, etc. Requires NixOS configuration programs.fuse.userAllowOther = true;
+      allowOther = true;
+    };
+  };
+}