Round 9: Homepage variable replacement and additional stack deployment

Features added:
✅ Homepage config variable replacement - Fixed HOMEPAGE_VAR_DOMAIN substitution
  - Homepage doesn't support environment variables in configs
  - Deploy script now uses sed to replace {{HOMEPAGE_VAR_DOMAIN}} with actual domain
  - All homepage/*.yaml files processed after template copy

✅ Additional stacks deployment to Dockge
  - 7 additional stacks now copied to /opt/stacks/: media, media-extended,
    homeassistant, productivity, monitoring, utilities, alternatives
  - Stacks are NOT started automatically - user deploys via Dockge UI as needed
  - Optional image pre-pull with user prompt (defaults to no)
  - Significantly improves first-time Dockge experience

✅ Watchtower temporarily disabled
  - Documented Docker API v1.44 compatibility issue with Docker 29.x
  - Added clear instructions for re-enabling when issue is resolved
  - Infrastructure stack now deploys 6 services (was 7)

Deployment workflow:
1. Core stack (4 services) - DuckDNS, Traefik, Authelia, Gluetun
2. Infrastructure stack (6 services) - Dockge, Pi-hole, Dozzle, Glances, Docker Proxy
3. Dashboards stack (2 services) - Homepage (configured), Homarr
4. Additional stacks (7 stacks copied, not started)

Tested: All 11 active containers healthy, all stacks visible in Dockge

docker-compose/infrastructure.yml

@@ -67,25 +67,31 @@ services:
       - "traefik.http.services.pihole.loadbalancer.server.port=80"
 
   # Watchtower - Automatic container updates
-  # Runs silently in background, no UI  
+  # TEMPORARILY DISABLED: Docker API version incompatibility with Docker 29.x
-  watchtower:
+  # Watchtower versions have API compatibility issues:
-    image: containrrr/watchtower:1.7.2
+  # - v1.7.1: Uses API v1.25 (too old for Docker 29.x which requires min v1.44)
-    container_name: watchtower
+  # - v1.7.2+/latest: Has issues with API negotiation
-    restart: unless-stopped
+  # Issue tracked for resolution in future release
-    networks:
+  # To enable: Uncomment service below and run: docker compose up -d watchtower
-      - homelab-network
+  # 
-    volumes:
+  # watchtower:
-      - /var/run/docker.sock:/var/run/docker.sock
+  #   image: containrrr/watchtower:1.7.1
-    environment:
+  #   container_name: watchtower
-      - DOCKER_API_VERSION=1.44
+  #   restart: unless-stopped
-      - WATCHTOWER_CLEANUP=true
+  #   networks:
-      - WATCHTOWER_INCLUDE_RESTARTING=true
+  #     - homelab-network
-      - WATCHTOWER_SCHEDULE=0 0 4 * * *  # 4 AM daily
+  #   volumes:
-      - WATCHTOWER_NOTIFICATIONS=shoutrrr
+  #     - /var/run/docker.sock:/var/run/docker.sock
-      - WATCHTOWER_NOTIFICATION_URL=${WATCHTOWER_NOTIFICATION_URL}
+  #   environment:
-    labels:
+  #     - DOCKER_API_VERSION=1.44
-      - "homelab.category=infrastructure"
+  #     - WATCHTOWER_CLEANUP=true
-      - "homelab.description=Automatic Docker container updates"
+  #     - WATCHTOWER_INCLUDE_RESTARTING=true
+  #     - WATCHTOWER_SCHEDULE=0 0 4 * * *  # 4 AM daily
+  #     - WATCHTOWER_NOTIFICATIONS=shoutrrr
+  #     - WATCHTOWER_NOTIFICATION_URL=${WATCHTOWER_NOTIFICATION_URL}
+  #   labels:
+  #     - "homelab.category=infrastructure"
+  #     - "homelab.description=Automatic Docker container updates"
 
   # Dozzle - Real-time Docker log viewer
   # Access at: https://dozzle.${DOMAIN}

scripts/deploy-homelab.sh

@@ -298,10 +298,10 @@ echo ""
 log_info "Step 4/6: Deploying infrastructure stack..."
 log_info "  - Dockge (Docker Compose Manager)"
 log_info "  - Pi-hole (DNS Ad Blocker)"
-log_info "  - Watchtower (Container Updates)"
 log_info "  - Dozzle (Log Viewer)"
 log_info "  - Glances (System Monitor)"
 log_info "  - Docker Proxy (Security)"
+log_info "  Note: Watchtower temporarily disabled (Docker API compatibility)"
 echo ""
 
 # Copy infrastructure stack
@@ -326,10 +326,15 @@ mkdir -p /opt/stacks/dashboards
 cp "$REPO_DIR/docker-compose/dashboards.yml" /opt/stacks/dashboards/docker-compose.yml
 cp "$REPO_DIR/.env" /opt/stacks/dashboards/.env
 
-# Copy homepage config templates
+# Copy and configure homepage templates
 if [ -d "$REPO_DIR/config-templates/homepage" ]; then
     cp -r "$REPO_DIR/config-templates/homepage" /opt/stacks/dashboards/
-    log_info "Homepage configuration templates copied"
+    
+    # Replace HOMEPAGE_VAR_DOMAIN with actual domain in all homepage config files
+    # Homepage doesn't support environment variables in configs
+    find /opt/stacks/dashboards/homepage -type f \( -name "*.yaml" -o -name "*.yml" \) -exec sed -i "s/{{HOMEPAGE_VAR_DOMAIN}}/${DOMAIN}/g" {} \;
+    
+    log_info "Homepage configuration templates copied and configured"
 fi
 
 # Deploy dashboards stack
@@ -339,8 +344,45 @@ docker compose up -d
 log_success "Dashboards stack deployed"
 echo ""
 
-# Step 6: Wait for Dockge to be ready and open browser
+# Step 6: Deploy additional stacks to Dockge (not started)
-log_info "Step 6/6: Waiting for Dockge web UI to be ready..."
+log_info "Step 6/7: Preparing additional stacks for Dockge..."
+echo ""
+log_info "The following stacks can be deployed through Dockge's web UI:"
+log_info "  - media.yml (Plex, Jellyfin, Sonarr, Radarr, etc.)"
+log_info "  - media-extended.yml (Readarr, Lidarr, etc.)"
+log_info "  - homeassistant.yml (Home Assistant and accessories)"
+log_info "  - productivity.yml (Nextcloud, Gitea, wikis)"
+log_info "  - monitoring.yml (Grafana, Prometheus, etc.)"
+log_info "  - utilities.yml (Backups, code editors, etc.)"
+log_info "  - alternatives.yml (Portainer, Authentik)"
+echo ""
+
+# Ask user if they want to pre-pull images for additional stacks
+read -p "Pre-pull Docker images for additional stacks? This will take time but speeds up first deployment (y/N): " PULL_IMAGES
+PULL_IMAGES=${PULL_IMAGES:-n}
+
+# Copy additional stacks to Dockge directory
+ADDITIONAL_STACKS=("media" "media-extended" "homeassistant" "productivity" "monitoring" "utilities" "alternatives")
+
+for stack in "${ADDITIONAL_STACKS[@]}"; do
+    mkdir -p "/opt/stacks/$stack"
+    cp "$REPO_DIR/docker-compose/${stack}.yml" "/opt/stacks/$stack/docker-compose.yml"
+    cp "$REPO_DIR/.env" "/opt/stacks/$stack/.env"
+    
+    # Pre-pull images if requested
+    if [[ "$PULL_IMAGES" =~ ^[Yy]$ ]]; then
+        log_info "Pulling images for $stack stack..."
+        cd "/opt/stacks/$stack"
+        docker compose pull 2>&1 | grep -E '(Pulling|Downloaded|Already exists|up to date)' || true
+    fi
+done
+
+log_success "Additional stacks prepared in Dockge"
+log_info "These stacks are NOT started - deploy them via Dockge web UI as needed"
+echo ""
+
+# Step 7: Wait for Dockge to be ready and open browser
+log_info "Step 7/7: Waiting for Dockge web UI to be ready..."
 
 DOCKGE_URL="https://dockge.${DOMAIN}"
 MAX_WAIT=60  # Maximum wait time in seconds