Added draft for update-docker

roles/update/meta/main.yml

@@ -0,0 +1,10 @@
+tasks:
+  - name: "Check if {{path_docker_compose_files}} directory exists"
+    stat:
+      path: {{path_docker_compose_files}}
+    register: docker_compose_directory_stat
+
+roles:
+  - { role: update-pacman, when: ansible_distribution == 'Archlinux' }
+  - { role: update-apt, when: ansible_distribution == "Debian" }
+  - { role: update-docker, when: docker_compose_directory_stat.stat.exists }