No need to specify file in dict

roles/docker/defaults/main.yml

@@ -5,21 +5,17 @@ base_volume: "{{ hdd_mount_point }}/apps"
 
 services:
   caddy:
-    file: caddy.yml
     volume: "{{ base_volume }}/caddy"
     version: 2-alpine
 
   watchtower:
-    file: watchtower.yml
     version: arm64v8-1.5.1
 
   restic:
-    file: restic.yml
     repo: /restic
     version: 1.6
 
   nextcloud:
-    file: nextcloud.yml
     domain: "cloud.{{ base_domain }}"
     volume: "{{ base_volume }}/nextcloud"
     version: 25-apache
@@ -27,23 +23,19 @@ services:
     redis_version: 7-alpine
 
   emby:
-    file: emby.yml
     domain: "watch.{{ base_domain }}"
     volume: "{{ base_volume }}/emby"
     version: latest
 
   monerod:
-    file: monerod.yml
     domain: "xmr.{{ base_domain }}"
     version: latest
 
   wireguard:
-    file: wireguard.yml
     domain: "wg01.vpn.{{ base_domain }}"
     volume: "{{ base_volume }}/wireguard"
     port: 51820
     version: arm64v8-alpine
 
   snowflake:
-    file: snowflake.yml
     version: latest

roles/docker/tasks/services.yml

@@ -25,13 +25,11 @@
     state: directory
 
 - name: Deploy services
-  include_tasks: "services/{{ item.service.file }}"
+  include_tasks: "services/{{ item.service }}.yml"
-  loop: "{{ services | dict2items(value_name='service') }}"
+  loop: "{{ services | dict2items(key_name='service') }}"
-  when: single_service is not defined and
+  when: single_service is not defined
-        item.service.file is defined
 
 - name: Deploy single service
-  include_tasks: "services/{{ services[single_service].file }}"
+  include_tasks: "services/{{ single_service }}.yml"
   when: single_service is defined and
-        single_service in services and
+        single_service in services
-        services[single_service].file is defined