Use ansible galaxy to install docker

ansible/roles/docker/tasks/setup-docker.yml

@@ -1,27 +1,8 @@
-- name: Add docker apt key
-  apt_key:
-    url: https://download.docker.com/linux/ubuntu/gpg
-    state: present
-  become: true
-  become_user: root
-
-- name: Add docker repo
-  apt_repository:
-    repo: deb [arch=amd64] https://download.docker.com/linux/ubuntu bionic stable
-    state: present
-  become: true
-  become_user: root
-
-- name: Install Docker and docker-compose
+- name: Install docker-compose
   apt:
-    name: "{{ item }}"
+    name: "docker-compose"
   become: true
   become_user: root
-  loop:
-    - docker-ce
-    - docker-ce-cli
-    - containerd.io
-    - docker-compose
 
 - name: Create docker user
   user: