add Homepage and configure services for discovery

Nextcloud/docker-compose.yaml

@@ -45,6 +45,16 @@ services:
       
       - traefik.docker.network=proxy
 
+      - homepage.group=Cloud
+      - homepage.name=Nextcloud
+      - homepage.icon=nextcloud.png
+      - homepage.href=https://${NEXTCLOUD_URL}
+      - homepage.description=Personnal cloud 
+      - homepage.widget.type=nextcloud
+      - homepage.widget.url=https://${NEXTCLOUD_URL}
+      - homepage.widget.username=${NEXTCLOUD_API_USERNAME}
+      - homepage.widget.password=${NEXTCLOUD_API_PASSWORD}
+      
   aio-database:
     image: nextcloud/aio-postgresql:latest
     init: true

Nextcloud/stack.env

@@ -5,6 +5,9 @@ NEXTCLOUD_DOCKER_DIR=/path/to/nextcloud
 NEXTCLOUD_DATA_DIR=/path/to/users/data
 NEXTCLOUD_TRUSTED_CACERTS_DIR=./certificates
 
+NEXTCLOUD_API_USERNAME=YourApiUsername
+NEXTCLOUD_API_PASSWORD=YourApiPassword
+
 ADMIN_USER=admin
 ADMIN_PASSWORD=YOUR_ADMIN_PASSWORD