modules/mobile/default.nix

@@ -0,0 +1,19 @@
+{ lib, config, pkgs, ... }:
+with lib;
+let
+  psCfg = config.pub-solar;
+  cfg = config.pub-solar.mobile;
+in
+{
+  options.pub-solar.mobile = {
+    enable = mkEnableOption "Add android adb and tooling";
+  };
+
+  config = mkIf cfg.enable {
+    programs.adb.enable = true;
+
+    users.users = with pkgs; lib.setAttrByPath [ psCfg.user.name ] {
+      extraGroups = [ "adbusers" ];
+    };
+  };
+}

profiles/mobile/default.nix

@@ -0,0 +1,6 @@
+{ self, config, lib, pkgs, ... }:
+let inherit (lib) fileContents;
+in
+{
+  pub-solar.mobile.enable = true;
+}