restructure repo

roles/os-updates/tasks/upgrade_packages.yml

@@ -0,0 +1,23 @@
+- name: Upgrade all installed packages
+  apt:
+    upgrade: full
+    update_cache: yes
+  notify: 
+    - apt cleanup
+
+- name: Check if a kernel update is available
+  shell: |
+    dpkg -l | grep -E 'linux-image-[0-9]' | awk '{print $2}' | sort | tail -n 1
+  register: latest_kernel
+
+- name: Check if running kernel matches the latest installed kernel
+  shell: uname -r | grep -c "{{ latest_kernel.stdout }}"
+  register: kernel_match
+  changed_when: false
+
+- name: Mark reboot required if a new kernel is installed
+  set_fact:
+    reboot_required: "yes"
+  notify: 
+    - Reboot system
+  when: kernel_match.stdout == "0"