Use modern versions of docker-compose on Debian

Install the plugin and use switch, rather than downloading an arbitrary binary. This way, it keeps getting updated.

ansible/galaxy-requirements.yml

@@ -8,7 +8,7 @@ collections:
 
 roles:
   - src: geerlingguy.docker
-    version: 6.2.0
+    version: 7.3.0
   - src: geerlingguy.ntp
     version: 2.5.0
   - src: realorangeone.reflector

ansible/group_vars/all/docker.yml

@@ -2,7 +2,17 @@ docker_user:
   id: 3000
   name: dockeruser
 
+docker_users:
+  - "{{ me.user }}"
+
 docker_compose_file_mask: "664"
 docker_compose_directory_mask: "775"
 
+# HACK: Use compose-switch as the install for compose, so the commands still work.
+# Run this task manually, as version comparisons usually fail
+docker_compose_url: https://github.com/docker/compose-switch/releases/latest/download/docker-compose-linux-{{ docker_apt_arch }}
+docker_install_compose: false
+
+docker_install_compose_plugin: "{{ ansible_os_family == 'Debian' }}"
+
 docker_update_command: docker-compose pull && docker-compose down --remove-orphans && docker-compose rm && docker-compose up -d

ansible/main.yml

@@ -40,11 +40,6 @@
   roles:
     - role: geerlingguy.docker
       become: true
-      vars:
-        docker_install_compose_plugin: "{{ ansible_os_family == 'Debian' }}"
-        docker_install_compose: "{{ ansible_os_family == 'Debian' }}"
-        docker_users:
-          - "{{ me.user }}"
     - docker_cleanup
 
 - hosts:

ansible/roles/docker_cleanup/tasks/main.yml

@@ -4,6 +4,14 @@
   become: true
   when: ansible_os_family != 'Debian'
 
+- name: Install compose-switch
+  get_url:
+    url: "{{ docker_compose_url }}"
+    dest: "{{ docker_compose_path }}"
+    mode: "0755"
+  become: true
+  when: ansible_os_family == 'Debian'
+
 - name: Create docker group
   group:
     name: "{{ docker_user.name }}"