Netdata: add monitoring for postgresql databases

files/gramps/docker-compose.yml.j2

@@ -3,14 +3,14 @@
 services:
 
   gramps_app: &gramps_app
-    image: ghcr.io/gramps-project/grampsweb:25.7.2
+    image: ghcr.io/gramps-project/grampsweb:25.7.3
     container_name: gramps_app
     depends_on:
       - gramps_redis
     restart: unless-stopped
     networks:
       - "gramps_network"
-      - "{{ web_proxy_network }}"
+      - "web_proxy_network"
     volumes:
       - "{{ (data_dir, 'gramps_db') | path_join }}:/root/.gramps/grampsdb"  # persist Gramps database
       - "{{ (data_dir, 'gramps_users') | path_join }}:/app/users"  # persist user database
@@ -61,9 +61,12 @@ services:
     restart: unless-stopped
     networks:
       - "gramps_network"
+      - "monitoring_network"
 
 networks:
   gramps_network:
     driver: bridge
-  {{ web_proxy_network }}:
+  web_proxy_network:
+    external: true
+  monitoring_network:
     external: true