feat: Add labels to runners

Signed-off-by: Julien Riou <julien@riou.xyz>

templates/runners/config.yml.j2

@@ -0,0 +1,44 @@
+{{ ansible_managed | comment }}
+log:
+  level: info
+  job_level: info
+
+runner:
+  file: .runner
+  capacity: 1
+  timeout: 3h
+  shutdown_timeout: 3h
+  insecure: false
+  fetch_timeout: 5s
+  fetch_interval: 2s
+  report_interval: 1s
+{% if item.value.labels | default({}) %}
+  labels:
+{% for label_name, label_value in item.value.labels.items() %}
+    - {{ label_name }}: {{ label_value }}
+{% endfor %}
+{% endif %}
+
+cache:
+  enabled: true
+  port: 0
+  dir: ""
+  external_server: ""
+  secret: ""
+  host: ""
+  proxy_port: 0
+  actions_cache_url_override: ""
+
+container:
+  network: ""
+  enable_ipv6: false
+  privileged: false
+  options:
+  workdir_parent:
+  valid_volumes: []
+  docker_host: "-"
+  force_pull: false
+  force_rebuild: false
+
+host:
+  workdir_parent: