fix: remove SERVER_HOSTNAME default values causing errors

- Change ${SERVER_HOSTNAME:-debian} to ${SERVER_HOSTNAME} in Sablier groups
- Prevents empty default values that were causing configuration errors
- Applied to dashboards, infrastructure, media, productivity, and utilities stacks

docker-compose/dashboards/docker-compose.yml

@@ -53,7 +53,7 @@ services:
       - "traefik.http.services.homepage.loadbalancer.server.port=3000"
       # Sablier lazy loading (disabled by default - uncomment to enable)
       # - "sablier.enable=true"
-      # - "sablier.group=${SERVER_HOSTNAME:-debian}-homarr"
+      # - "sablier.group=${SERVER_HOSTNAME}-homarr"
       # - "sablier.start-on-demand=true"
 
   # Homarr - Modern dashboard
@@ -100,7 +100,7 @@ services:
       - "traefik.http.services.homarr.loadbalancer.server.port=7575"
       # Sablier lazy loading (enabled by default - comment out to disable)
       - "sablier.enable=true"
-      - "sablier.group=${SERVER_HOSTNAME:-debian}-homarr"
+      - "sablier.group=${SERVER_HOSTNAME}-homarr"
       - "sablier.start-on-demand=true"
 
 # DOCKGE URL CONFIGURATION

docker-compose/infrastructure/docker-compose.yml

@@ -141,7 +141,7 @@ services:
       - homelab-network
       - traefik-network
     ports:
-      - "8080:8080"
+      - "8085:8080"
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock:ro
     environment:
@@ -158,14 +158,14 @@ services:
       # If Traefik is on a remote server: these labels are NOT USED; 
       #   configure external yml files in /traefik/dynamic folder instead.
       - "traefik.enable=true"
-      - "traefik.http.routers.dozzle.rule=Host(`dozzle.${DOMAIN}`)"
+      - "traefik.http.routers.dozzle.rule=Host(`dozzle.${SERVER_HOSTNAME}.${DOMAIN}`)"
       - "traefik.http.routers.dozzle.entrypoints=websecure"
       - "traefik.http.routers.dozzle.tls=true"
       - "traefik.http.routers.dozzle.middlewares=authelia@docker"
-      - "traefik.http.services.dozzle.loadbalancer.server.port=8080"
+      - "traefik.http.services.dozzle.loadbalancer.server.port=8085"
       # Sablier lazy loading (enabled by default - comment out to disable)
       - "sablier.enable=true"
-      - "sablier.group=${SERVER_HOSTNAME:-debian}-dozzle"
+      - "sablier.group=${SERVER_HOSTNAME}-dozzle"
       - "sablier.start-on-demand=true"
 
   # Glances - System monitoring
@@ -205,14 +205,14 @@ services:
       # If Traefik is on a remote server: these labels are NOT USED; 
       #   configure external yml files in /traefik/dynamic folder instead.
       - "traefik.enable=true"
-      - "traefik.http.routers.glances.rule=Host(`glances.${DOMAIN}`)"
+      - "traefik.http.routers.glances.rule=Host(`glances.${SERVER_HOSTNAME}.${DOMAIN}`)"
       - "traefik.http.routers.glances.entrypoints=websecure"
       - "traefik.http.routers.glances.tls=true"
       - "traefik.http.routers.glances.middlewares=authelia@docker"
       - "traefik.http.services.glances.loadbalancer.server.port=61208"
       # Sablier lazy loading (enabled by default - comment out to disable)
       - "sablier.enable=true"
-      - "sablier.group=${SERVER_HOSTNAME:-debian}-glances"
+      - "sablier.group=${SERVER_HOSTNAME}-glances"
       - "sablier.start-on-demand=true"
 
   # Code Server - VS Code in browser
@@ -263,7 +263,7 @@ services:
       - "traefik.http.services.code-server.loadbalancer.server.port=8443"
       # Sablier lazy loading (enabled by default - comment out to disable)
       - "sablier.enable=true"
-      - "sablier.group=${SERVER_HOSTNAME:-debian}-code-server"
+      - "sablier.group=${SERVER_HOSTNAME}-code-server"
       - "sablier.start-on-demand=true"
 
 # ==========================================

docker-compose/media/docker-compose.yml

@@ -71,7 +71,7 @@ services:
       - "traefik.http.services.jellyfin.loadbalancer.server.port=8096"
       # Sablier configuration
       - "sablier.enable=true"
-      - "sablier.group=${SERVER_HOSTNAME:-debian}-jellyfin"
+      - "sablier.group=${SERVER_HOSTNAME}-jellyfin"
       - "sablier.start-on-demand=true"
       - "sablier.theme=hacker-terminal"
 
@@ -120,7 +120,7 @@ services:
       - "traefik.http.services.calibre.loadbalancer.server.port=8083"
       # Sablier configuration (disabled by default)
       # - "sablier.enable=true"
-      # - "sablier.group=${SERVER_HOSTNAME:-debian}-calibre-web"
+      # - "sablier.group=${SERVER_HOSTNAME}-calibre-web"
       # - "sablier.start-on-demand=true"
 
 # ==========================================

docker-compose/productivity/docker-compose.yml

@@ -73,7 +73,7 @@ services:
       - "traefik.http.services.nextcloud.loadbalancer.server.port=80"
       # Sablier lazy loading (enabled by default - comment out to disable)
       - "sablier.enable=true"
-      - "sablier.group=${SERVER_HOSTNAME:-debian}-nextcloud"
+      - "sablier.group=${SERVER_HOSTNAME}-nextcloud"
       - "sablier.start-on-demand=true"
 
   nextcloud-db:
@@ -130,7 +130,7 @@ services:
       - "traefik.http.services.mealie.loadbalancer.server.port=9000"
       # Sablier lazy loading (enabled by default - comment out to disable)
       - "sablier.enable=true"
-      - "sablier.group=${SERVER_HOSTNAME:-debian}-mealie"
+      - "sablier.group=${SERVER_HOSTNAME}-mealie"
       - "sablier.start-on-demand=true"
 
   # WordPress - Blog/website platform
@@ -171,7 +171,7 @@ services:
       - "traefik.http.services.wordpress.loadbalancer.server.port=80"
       # Sablier lazy loading (enabled by default - comment out to disable)
       - "sablier.enable=true"
-      - "sablier.group=${SERVER_HOSTNAME:-debian}-wordpress"
+      - "sablier.group=${SERVER_HOSTNAME}-wordpress"
       - "sablier.start-on-demand=true"
 
   wordpress-db:
@@ -243,7 +243,7 @@ services:
       - "traefik.http.services.gitea.loadbalancer.server.port=3000"
       # Sablier lazy loading (enabled by default - comment out to disable)
       - "sablier.enable=true"
-      - "sablier.group=${SERVER_HOSTNAME:-debian}-gitea"
+      - "sablier.group=${SERVER_HOSTNAME}-gitea"
       - "sablier.start-on-demand=true"
 
   gitea-db:
@@ -297,7 +297,7 @@ services:
       - "traefik.http.services.dokuwiki.loadbalancer.server.port=80"
       # Sablier lazy loading (enabled by default - comment out to disable)
       - "sablier.enable=true"
-      - "sablier.group=${SERVER_HOSTNAME:-debian}-dokuwiki"
+      - "sablier.group=${SERVER_HOSTNAME}-dokuwiki"
       - "sablier.start-on-demand=true"
 
   # BookStack - Documentation platform
@@ -344,7 +344,7 @@ services:
       - "traefik.http.services.bookstack.loadbalancer.server.port=80"
       # Sablier lazy loading (enabled by default - comment out to disable)
       - "sablier.enable=true"
-      - "sablier.group=${SERVER_HOSTNAME:-debian}-bookstack"
+      - "sablier.group=${SERVER_HOSTNAME}-bookstack"
       - "sablier.start-on-demand=true"
 
   bookstack-db:
@@ -403,7 +403,7 @@ services:
       - "traefik.http.services.mediawiki.loadbalancer.server.port=80"
       # Sablier lazy loading (enabled by default - comment out to disable)
       - "sablier.enable=true"
-      - "sablier.group=${SERVER_HOSTNAME:-debian}-mediawiki"
+      - "sablier.group=${SERVER_HOSTNAME}-mediawiki"
       - "sablier.start-on-demand=true"
 
   mediawiki-db:

docker-compose/utilities/docker-compose.yml

@@ -60,7 +60,7 @@ services:
       
       # Sablier lazy loading (uncomment to enable)
       - sablier.enable=true
-      - sablier.group=${SERVER_HOSTNAME:-debian}-backrest
+      - sablier.group=${SERVER_HOSTNAME}-backrest
       - sablier.start-on-demand=true
       - "x-dockge.url=https://backrest.${DOMAIN}"
       - "x-dockge.url=https://backrest.${DOMAIN}"