forgejo-runner: try to configure dind

roles/forgejo_runner/tasks/main/02_setup.yaml

@@ -38,9 +38,30 @@
     - systemd daemon reload
     - restart the forgejo-runner service
 
+- name: ensure systemd service for dind exists
+  ansible.builtin.copy:
+    src: forgejo-docker-in-docker.service
+    dest: /etc/systemd/system/forgejo-docker-in-docker.service
+    owner: root
+    group: root
+    mode: "0644"
+  become: true
+  when: forgejo_runner__enable_dind
+  notify:
+    - systemd daemon reload
+    - restart the forgejo-runner service
+
 - name: ensure systemd service is started and enabled
   ansible.builtin.systemd_service:
     name: forgejo-runner.service
     state: started
     enabled: true
   become: true
+
+- name: ensure systemd service for dind is started and enabled
+  ansible.builtin.systemd_service:
+    name: forgejo-docker-in-docker.service
+    state: started
+    enabled: true
+  become: true
+  when: forgejo_runner__enable_dind