roles: Change main service name to app

roles/caddy/templates/compose.yaml.jinja

@@ -1,5 +1,5 @@
 services:
-  caddy:
+  app:
     image: lucaslorentz/caddy-docker-proxy:ci-alpine
     ports:
       - 80:80

roles/grocy/templates/compose.yaml.jinja

@@ -1,5 +1,5 @@
 services:
-  grocy:
+  app:
     container_name: grocy
     image: lscr.io/linuxserver/grocy:latest
     networks:

roles/paperless/templates/compose.yaml.jinja

@@ -1,6 +1,5 @@
 services:
-  paperless:
-    container_name: paperless
+  app:
     image: ghcr.io/paperless-ngx/paperless-ngx:latest
     restart: unless-stopped
     networks:
@@ -9,8 +8,8 @@ services:
     security_opt:
       - no-new-privileges:true
     depends_on:
-      - paperless-redis
-      - paperless-postgres
+      - redis
+      - postgres
     volumes:
       - "{{ stack_paperless_env_dir }}/data/paperless:/usr/src/paperless/data" # container data
       - "{{ stack_paperless_env_dir }}/data/paperless_export:/usr/src/paperless/export" # backup location
@@ -24,8 +23,8 @@ services:
       - "PAPERLESS_OCR_LANGUAGES={{ stack_paperless_ocr_languages }}"
       - "PAPERLESS_OCR_SKIP_ARCHIVE_FILE={{ stack_paperless_ocr_skip_archive_file }}"
       - "PAPERLESS_ENABLE_UPDATE_CHECK={{ stack_paperless_enable_update_check }}"
-      - "PAPERLESS_REDIS=redis://paperless-redis:6379"
-      - "PAPERLESS_DBHOST=paperless-postgres"
+      - "PAPERLESS_REDIS=redis://redis:6379"
+      - "PAPERLESS_DBHOST=postgres
       - "PAPERLESS_DBNAME={{ stack_paperless_dbname }}"
       - "PAPERLESS_DBUSER={{ stack_paperless_dbuser }}"
       - "PAPERLESS_DBPASS={{ stack_paperless_dbpass }}"
@@ -37,8 +36,7 @@ services:
       caddy: "{{ stack_paperless_subdomain }}"
       caddy.reverse_proxy: "{{ '{{' }}upstreams 8000{{ '}}'}}"
 
-  paperless-postgres:
-    container_name: paperless-postgres
+  postgres:
     image: postgres:16.0-alpine #fixedVersion
     restart: unless-stopped
     networks:
@@ -52,8 +50,7 @@ services:
       POSTGRES_USER: "{{ stack_paperless_dbuser }}"
       POSTGRES_PASSWORD: "{{ stack_paperless_dbpass }}"
 
-  paperless-redis:
-    container_name: paperless-redis
+  redis:
     image: redis:7.2-alpine #fixedVersion
     restart: unless-stopped
     networks: