remove dependencies auto-install for more standard role

README.md

@@ -61,7 +61,9 @@ This variable defines the parameters to append to the daemon.json file (in `/etc
 Dependencies
 ------------
 
-This role has a task that installs its own dependencies located in `task/prerequisites.yml`, so that you don't need to manage them. This role requires `ednxzu.manage_repositories`, `ednxzu.manage_apt_packages` and `ednxzu.manage_apt_packages` to install docker and potentially python packages.
+`ednxzu.manage_pip_packages` to install docker python packages for using the `community.docker` modules.
+`ednxzu.manage_repositories` to configure the docker apt repository.
+`ednxzu.manage_apt_packages` to install docker.
 
 Example Playbook
 ----------------

tasks/prerequisites.yml

@@ -1,14 +1,5 @@
 ---
 # task/prerequisites file for install_docker
-- name: "Install required roles"
-  ansible.builtin.command:
-    cmd: "ansible-galaxy install {{ item }}"
-  loop: "{{ install_docker_prerequisites_roles }}"
-  changed_when: false
-  become: false
-  delegate_to: localhost
-  run_once: true
-
 - name: "Create group {{ install_docker_group }}"
   ansible.builtin.group:
     name: "{{ install_docker_group }}"

vars/main.yml

@@ -1,9 +1,5 @@
 ---
 # vars file for install_docker
-install_docker_prerequisites_roles:
-  - ednxzu.manage_repositories
-  - ednxzu.manage_apt_packages
-  - ednxzu.manage_pip_packages
 install_docker_compose_path: "/usr/local/bin/docker-compose"
 install_docker_compose_github_api: https://api.github.com/repos/docker/compose
 install_docker_compose_github_url: https://github.com/docker/compose