Fix homepage Traefik network routing and update configurations

- Add traefik.docker.network=traefik-network label to homepage service
- Prevent Traefik from using wrong IP from homelab-network
- Resolve 504 Gateway Timeout issues after authentication
- Update various docker-compose configurations and templates
- Clean up unused configuration files

docker-compose/dashboards/docker-compose.yml.template

@@ -0,0 +1,127 @@
+# Dashboard Services
+# Homepage and Homarr for homelab dashboards
+
+# SABLIER SESSION DURATION: Set to 5m for testing. Increase to 30m for production in config-templates/traefik/dynamic/sablier.yml
+
+# Service Access URLs:
+# - Homepage: https://homepage.${DOMAIN}
+# - Homarr: https://homarr.${DOMAIN}
+
+services:
+  # Homepage - Default Application Dashboard
+  homepage:
+    image: ghcr.io/gethomepage/homepage:latest
+    deploy:
+      resources:
+        limits:
+          cpus: '0.50'
+          memory: 256M
+          pids: 512
+        reservations:
+          cpus: '0.25'
+          memory: 128M
+    container_name: homepage
+    restart: unless-stopped    # change to 'no' to enable Sablier lazy loading
+    networks:
+      - homelab-network
+      - traefik-network
+    ports:
+      - "3003:3000"
+    volumes:
+      - ./homepage:/app/config
+      - /var/run/docker.sock:/var/run/docker.sock # For Docker integration do not mount RO
+      - /opt/stacks:/opt/stacks # To discover other stacks
+    environment:
+      - PUID=995  # Must be set to the docker user ID
+      - PGID=995  # Must be set to the docker group ID
+      - TZ=${TZ}
+      - HOMEPAGE_ALLOWED_HOSTS=homepage.${DOMAIN}
+    labels:
+      # TRAEFIK CONFIGURATION
+      # ==========================================
+      # Service metadata
+      - "homelab.category=dashboard"
+      - "homelab.description=Application dashboard"
+      # Traefik reverse proxy (comment/uncomment to disable/enable)
+      # IMPORTANT: On REMOTE SERVERS (where Traefik runs elsewhere):
+      #   - COMMENT OUT all traefik.* labels below (don't delete them)
+      #   - Routes are configured via external YAML files on the core server
+      #   - This prevents conflicts between Docker labels and file provider
+      - "traefik.enable=true"
+      - "traefik.http.routers.homepage.rule=Host(`homepage.${DOMAIN}`)"
+      - "traefik.http.routers.homepage.entrypoints=websecure"
+      - "traefik.http.routers.homepage.tls=true"
+      - "traefik.http.routers.homepage.middlewares=authelia@docker"
+      - "traefik.http.services.homepage.loadbalancer.server.port=3003"
+      # Sablier lazy loading (disabled by default - uncomment to enable)
+      # - "sablier.enable=true"
+      # - "sablier.group=${SERVER_HOSTNAME}-homarr"
+      # - "sablier.start-on-demand=true"
+
+  # Homarr - Modern dashboard
+  # Uses Sablier lazy loading - starts on-demand, stops after 5min inactivity
+  
+  homarr:
+    image: ghcr.io/ajnart/homarr:latest
+    deploy:
+      resources:
+        limits:
+          cpus: '0.50'
+          memory: 256M
+          pids: 512
+        reservations:
+          cpus: '0.25'
+          memory: 128M
+    container_name: homarr
+    restart: no
+    networks:
+      - homelab-network
+      - traefik-network
+    ports:
+      - "7575:7575"
+    volumes:
+      - ./homarr/config:/app/config/configs
+      - ./homarr/data:/data
+      - ./homarr/icons:/app/public/icons
+      - /var/run/docker.sock:/var/run/docker.sock
+    environment:
+      - TZ=${TZ}
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:7575/"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 60s
+    labels:
+      # TRAEFIK CONFIGURATION
+      # Service metadata
+      - "com.centurylinklabs.watchtower.enable=true"
+      - "homelab.category=dashboard"
+      - "homelab.description=Modern homelab dashboard"
+      - "traefik.enable=true"
+      # Router configuration
+      - "traefik.http.routers.homarr.rule=Host(`homarr.${DOMAIN}`)"
+      - "traefik.http.routers.homarr.entrypoints=websecure"
+      - "traefik.http.routers.homarr.tls=true"
+      - "traefik.http.routers.homarr.middlewares=authelia@docker"
+      # Service configuration
+      - "traefik.http.services.homarr.loadbalancer.server.port=7575"
+      # Sablier configuration
+      - "sablier.enable=true"
+      - "sablier.group=${SERVER_HOSTNAME}-homarr"
+      - "sablier.start-on-demand=true"
+
+# DOCKGE URL CONFIGURATION
+x-dockge:
+  urls:
+    # Proxied URLs (through Traefik)
+    - https://homepage.${DOMAIN}
+    - https://${SERVER_IP}:3003
+    - https://homarr.${DOMAIN}
+    - https://${SERVER_IP}:7575
+
+networks:
+  homelab-network:
+    external: true
+  traefik-network:
+    external: true