USe unless-stopped instead of always

playbooks/templates/chaosknoten/configs/pretalx/compose.yaml.j2

@@ -10,7 +10,7 @@ services:
       - "POSTGRES_DB=pretalx"
     volumes:
       - database:/var/lib/postgresql/data
-    restart: always
+    restart: unless-stopped
 
   redis:
     image: redis:latest
@@ -20,7 +20,7 @@ services:
   
   static:
     image: docker.io/library/nginx
-    restart: always
+    restart: unless-stopped
     volumes:
       - public:/usr/share/nginx/html
     ports: