Clear pacman cache

ansible/main.yml

@@ -3,6 +3,8 @@
     - base
     - role: realorangeone.reflector
       when: ansible_os_family == 'Archlinux'
+    - role: paccache
+      when: ansible_os_family == 'Archlinux'
 
 - hosts: casey
   roles:

ansible/roles/paccache/files/paccache.hook

@@ -0,0 +1,11 @@
+[Trigger]
+Operation = Upgrade
+Operation = Install
+Operation = Remove
+Type = Package
+Target = *
+
+[Action]
+Description = Cleaning pacman cache...
+When = PostTransaction
+Exec = /usr/bin/paccache -r

ansible/roles/paccache/tasks/main.yml

@@ -0,0 +1,18 @@
+- name: Install Pacman utils
+  package:
+    name: pacman-contrib
+  become: true
+
+- name: Create hooks directory
+  file:
+    path: /etc/pacman.d/hooks/
+    state: directory
+    mode: "0755"
+  become: true
+
+- name: Install pacman hook
+  template:
+    src: files/paccache.hook
+    dest: /etc/pacman.d/hooks/clean_package_cache.hook
+    mode: "0644"
+  become: true