add runner user groups

defaults/main.yml

@@ -4,6 +4,8 @@ RUNNER_TOKEN:
 RUNNER_INSTANCE: https://git.exampe.com/
 RUNNER_NAME: gitea-runner
 RUNNER_USER: svc-gitea-runner
+RUNNER_USER_GROUPS:
+  - docker
 RUNNER_GROUP: "{{ RUNNER_USER }}"
 RUNNER_DIR: "/opt/{{ RUNNER_USER }}"
 RUNNER_SERVICE_NAME: "{{ RUNNER_NAME }}.service"

tasks/main.yml

@@ -14,6 +14,8 @@
   ansible.builtin.user:
     name: "{{ RUNNER_USER }}"
     create_home: yes
+    groups: "{{ RUNNER_USER_GROUPS }}"
+    append: true
     home: "{{ RUNNER_DIR }}"
 
 - name: download runner