Adding gitea act_runner roles

ansible/roles/act_runner/templates/config.yml.j2

@@ -0,0 +1,21 @@
+# Managed by Ansible — do not edit manually
+log:
+  level: info
+
+runner:
+  file: .runner        # stored in each runner's /data volume
+  capacity: 1          # one concurrent job per runner container
+  timeout: 3h
+  fetch_timeout: 5s
+  fetch_interval: 2s
+
+cache:
+  enabled: false       # disable built-in cache server; use actions/cache if needed
+
+container:
+  network: bridge      # job containers get default bridge network with internet access
+  privileged: false
+  valid_volumes:
+    - /tmp
+  force_pull: false
+  force_rebuild: false

ansible/roles/act_runner/templates/docker-compose.yml.j2

@@ -0,0 +1,17 @@
+# Managed by Ansible — do not edit manually
+services:
+{% for i in range(1, act_runner_count + 1) %}
+  runner-{{ i }}:
+    image: gitea/act_runner:{{ act_runner_version }}
+    container_name: act-runner-{{ i }}
+    restart: unless-stopped
+    environment:
+      - GITEA_INSTANCE_URL=https://{{ domain_gitea }}
+      - GITEA_RUNNER_REGISTRATION_TOKEN={{ gitea_runner_registration_token }}
+      - GITEA_RUNNER_NAME=runner-{{ i }}
+      - CONFIG_FILE=/config.yml
+    volumes:
+      - {{ act_runner_data_dir }}/runner-{{ i }}:/data
+      - {{ act_runner_data_dir }}/config.yml:/config.yml:ro
+      - /var/run/docker.sock:/var/run/docker.sock
+{% endfor %}