begin migration to dendritic pattern

old-config/hosts/takamaki/configs/flatpak.nix

@@ -0,0 +1,32 @@
+{
+  config,
+  pkgs,
+  inputs,
+  ...
+}: {
+  imports = [
+    inputs.nix-flatpak.homeManagerModules.nix-flatpak
+  ];
+
+  services.flatpak = {
+    enable = true;
+    packages = [
+      "com.github.tchx84.Flatseal"
+      rec { 
+        appId = "com.hypixel.HytaleLauncher";
+        sha256 = "sha256-Fno5t0dztF23+/KldnSC2GYSmFbnGW3aFsZQdJ8HIfY=";
+        bundle = "${pkgs.fetchurl {
+          url = "https://launcher.hytale.com/builds/release/linux/amd64/hytale-launcher-latest.flatpak";
+          inherit sha256;
+        }}";
+      }
+      "com.valvesoftware.Steam"
+      "org.vinegarhq.Sober"
+      "org.freedesktop.Platform.VulkanLayer.gamescope//25.08"
+    ];
+    update.auto = {
+      enable = true;
+      onCalendar = "05:00";
+    };
+  };
+}