Fix issues reported by ansible-lint (var prefixes)

playbooks/roles/forgejo_runner/tasks/main.yml

@@ -21,21 +21,14 @@
     - name: Check if .env already exists
       ansible.builtin.stat:
         path: "{{ (service_path, '.env') | path_join }}"
-      register: env_file
-
-    - name: Import tasks to prompt for the registration token
-      ansible.builtin.import_tasks: tasks/prompt-registration-token.yml
-      when: not env_file.stat.exists or force_forgejo_runner_registration | default(False)
+      register: forgejo_runner_env_file
 
     - name: Import tasks create a .env file
       ansible.builtin.import_tasks: tasks/steps/template-service-env.yml
+
+    - name: Import tasks to prompt for the registration token
+      ansible.builtin.import_tasks: tasks/prompt-registration-token.yml
+      when: not forgejo_runner_env_file.stat.exists or force_forgejo_runner_registration | default(False)
+
     - name: Import start tasks for common service
       ansible.builtin.import_tasks: tasks/start-common-service.yml
-
-    - name: Register runner
-      ansible.builtin.command:
-        cmd: docker compose run --rm -it app sh -c
-          'forgejo-runner register --no-interactive --token ${FORGEJO_RUNNER_REGISTRATION_TOKEN} --instance ${FORGEJO_INSTANCE_URL}'
-        chdir: "{{ service_path }}"
-      when: not env_file.stat.exists or force_forgejo_runner_registration | default(False)
-      changed_when: true # "when" checks enough. We are sure to change something here.