move most important config to ansible

roles/system/tasks/main.yml

@@ -0,0 +1,20 @@
+---
+- name: Update package cache (Arch-based systems)
+  pacman:
+    update_cache: yes
+  when: ansible_os_family == "Archlinux"
+  become: yes
+
+- name: Install system packages
+  package:
+    name: "{{ system_packages }}"
+    state: present
+  become: yes
+
+- name: Ensure .config directory exists
+  file:
+    path: "{{ config_dir }}"
+    state: directory
+    mode: '0755'
+    owner: "{{ ansible_user }}"
+    group: "{{ ansible_user }}"