set hostname

roles/base/tasks/main.yml

@@ -5,6 +5,8 @@
 - block:
   - debug:
       msg: Debug
+  # basics
+  - import_tasks: system_setup/hostname.yml
   # install software
   # - import_tasks: software/repositories.yml
   - import_tasks: software/packages_zsh.yml

roles/base/tasks/system_setup/hostname.yml

@@ -0,0 +1,3 @@
+- name: base | system_setup | hostname
+  hostname:
+    name: "{{ hostname }}"