add config for passing additional arguments to config.sh

this is useful when using a runner fork which supports additional configs

Author: M1cha

defaults/main.yml

@@ -41,6 +41,9 @@ runner_labels: []
 # GitHub repository where releases will be downloaded from
 runner_download_repository: "actions/runner"
 
+# extra arguments to pass to `config.sh`
+runner_extra_config_args: ""
+
 # Custom service name when usign Github Enterprise server
 # service_name: actions.runner._services.{{ runner_name }}.service
 

tasks/install_runner.yml

@@ -77,7 +77,8 @@
 
 - name: Register runner (if new installation) for repo
   command: "{{ runner_dir }}/./config.sh --url {{ github_url }}/{{ github_owner | default(github_account) }}/{{ github_repo }} \
-            --token {{ registration.json.token }} --name {{ runner_name }} --labels {{ runner_labels | join(',') }} --unattended"
+            --token {{ registration.json.token }} --name {{ runner_name }} --labels {{ runner_labels | join(',') }} --unattended \
+            {{ runner_extra_config_args }}"
   args:
     chdir: "{{ runner_dir }}"
   become: yes