feat: Deploy server and runners independently

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

templates/runners/docker-compose.yml.j2

@@ -2,17 +2,13 @@
 {{ ansible_managed | comment }}
 services:
   docker:
-    container_name: forgejo-docker
     image: docker:dind
     privileged: true
     volumes:
       - certs:/certs
-    networks:
-      - forgejo
 
 {% for runner in forgejo_runners %}
   runner-{{ runner }}:
-    container_name: forgejo-runners-{{ runner }}
     image: code.forgejo.org/forgejo/runner:{{ forgejo_runners_version }}
     user: {{ ansible_facts.getent_passwd.forgejo[1] }}:{{ ansible_facts.getent_passwd.forgejo[2] }}
     environment:
@@ -23,14 +19,7 @@ services:
       - {{ forgejo_runners_config_dir }}/{{ runner }}:/data
       - certs:/certs
     command: 'forgejo-runner --config config.yml daemon'
-    networks:
-      - forgejo
 {% endfor %}
 
 volumes:
   certs:
-
-networks:
-  forgejo:
-    external: true
-    name: forgejo_forgejo