diff --git a/backend/celerybeat-schedule b/backend/celerybeat-schedule
index c245eebd..a0d31a14 100644
Binary files a/backend/celerybeat-schedule and b/backend/celerybeat-schedule differ
diff --git a/backend/igny8_core/business/publishing/services/adapters/sites_renderer_adapter.py b/backend/igny8_core/business/publishing/services/adapters/sites_renderer_adapter.py
index a017d088..0fded9de 100644
--- a/backend/igny8_core/business/publishing/services/adapters/sites_renderer_adapter.py
+++ b/backend/igny8_core/business/publishing/services/adapters/sites_renderer_adapter.py
@@ -198,10 +198,16 @@ class SitesRendererAdapter(BaseAdapter):
         Returns:
             str: Deployment URL
         """
-        # TODO: Implement URL generation based on site configuration
-        # For now, return placeholder
         site_id = site_blueprint.site.id
-        return f"https://{site_id}.igny8.com"  # Placeholder
+        
+        # Get Sites Renderer URL from environment or use default
+        sites_renderer_host = os.getenv('SITES_RENDERER_HOST', '31.97.144.105')
+        sites_renderer_port = os.getenv('SITES_RENDERER_PORT', '8024')
+        sites_renderer_protocol = os.getenv('SITES_RENDERER_PROTOCOL', 'http')
+        
+        # Construct URL: http://31.97.144.105:8024/{site_id}
+        # Sites Renderer routes: /:siteId/* -> SiteRenderer component
+        return f"{sites_renderer_protocol}://{sites_renderer_host}:{sites_renderer_port}/{site_id}"
     
     # BaseAdapter interface implementation
     def publish(
diff --git a/backend/igny8_core/modules/publisher/urls.py b/backend/igny8_core/modules/publisher/urls.py
index 1e934905..bf585cd2 100644
--- a/backend/igny8_core/modules/publisher/urls.py
+++ b/backend/igny8_core/modules/publisher/urls.py
@@ -9,6 +9,7 @@ from igny8_core.modules.publisher.views import (
     PublishingRecordViewSet,
     DeploymentRecordViewSet,
     PublisherViewSet,
+    SiteDefinitionView,
 )
 
 router = DefaultRouter()
@@ -19,5 +20,7 @@ router.register(r'', PublisherViewSet, basename='publisher')
 
 urlpatterns = [
     path('', include(router.urls)),
+    # Public endpoint for Sites Renderer
+    path('sites/<int:site_id>/definition/', SiteDefinitionView.as_view(), name='site-definition'),
 ]
 
diff --git a/backend/igny8_core/modules/publisher/views.py b/backend/igny8_core/modules/publisher/views.py
index 633ffd15..4a88375f 100644
--- a/backend/igny8_core/modules/publisher/views.py
+++ b/backend/igny8_core/modules/publisher/views.py
@@ -2,9 +2,13 @@
 Publisher ViewSet
 Phase 5: Sites Renderer & Publishing
 """
+import json
+import os
+from pathlib import Path
 from rest_framework import status, viewsets
 from rest_framework.decorators import action
 from rest_framework.response import Response
+from rest_framework.views import APIView
 
 from igny8_core.api.base import SiteSectorModelViewSet
 from igny8_core.api.permissions import IsAuthenticatedAndActive, IsEditorOrAbove
@@ -196,3 +200,76 @@ class PublisherViewSet(viewsets.ViewSet):
                 request
             )
 
+
+class SiteDefinitionView(APIView):
+    """
+    Public endpoint to serve deployed site definitions.
+    Used by Sites Renderer to load site definitions.
+    No authentication required for public sites.
+    """
+    permission_classes = []  # Public endpoint
+    
+    def get(self, request, site_id):
+        """
+        Get deployed site definition.
+        
+        GET /api/v1/publisher/sites/{site_id}/definition/
+        """
+        sites_data_path = os.getenv('SITES_DATA_PATH', '/data/app/sites-data')
+        
+        # Try to find latest deployed version
+        site_dir = Path(sites_data_path) / 'clients' / str(site_id)
+        
+        if not site_dir.exists():
+            return error_response(
+                f'Site {site_id} not found',
+                status.HTTP_404_NOT_FOUND,
+                request
+            )
+        
+        # Look for latest version (check for 'latest' symlink or highest version number)
+        latest_path = site_dir / 'latest' / 'site.json'
+        if latest_path.exists():
+            try:
+                with open(latest_path, 'r', encoding='utf-8') as f:
+                    definition = json.load(f)
+                return Response(definition, status=status.HTTP_200_OK)
+            except Exception as e:
+                return error_response(
+                    f'Failed to load site definition: {str(e)}',
+                    status.HTTP_500_INTERNAL_SERVER_ERROR,
+                    request
+                )
+        
+        # Fallback: find highest version number
+        version_dirs = [d for d in site_dir.iterdir() if d.is_dir() and d.name.startswith('v')]
+        if not version_dirs:
+            return error_response(
+                f'No deployed versions found for site {site_id}',
+                status.HTTP_404_NOT_FOUND,
+                request
+            )
+        
+        # Sort by version number (extract number from 'v1', 'v2', etc.)
+        try:
+            version_dirs.sort(key=lambda d: int(d.name[1:]) if d.name[1:].isdigit() else 0, reverse=True)
+            latest_version_dir = version_dirs[0]
+            site_json_path = latest_version_dir / 'site.json'
+            
+            if site_json_path.exists():
+                with open(site_json_path, 'r', encoding='utf-8') as f:
+                    definition = json.load(f)
+                return Response(definition, status=status.HTTP_200_OK)
+        except Exception as e:
+            return error_response(
+                f'Failed to load site definition: {str(e)}',
+                status.HTTP_500_INTERNAL_SERVER_ERROR,
+                request
+            )
+        
+        return error_response(
+            f'Site definition not found for site {site_id}',
+            status.HTTP_404_NOT_FOUND,
+            request
+        )
+
diff --git a/docker-compose.app.yml b/docker-compose.app.yml
index 04b60211..a782c587 100644
--- a/docker-compose.app.yml
+++ b/docker-compose.app.yml
@@ -101,6 +101,26 @@ services:
       - "com.docker.compose.project=igny8-app"
       - "com.docker.compose.service=igny8_marketing_dev"
 
+  igny8_sites:
+    # Sites Renderer - serves deployed public sites
+    # Build separately: docker build -t igny8-sites-dev:latest -f Dockerfile.dev .
+    # Accessible at http://31.97.144.105:8024 (direct) or via Caddy routing
+    image: igny8-sites-dev:latest
+    container_name: igny8_sites
+    restart: always
+    ports:
+      - "0.0.0.0:8024:5176"  # Sites renderer port (internal: 5176, external: 8024)
+    environment:
+      VITE_API_URL: "https://api.igny8.com/api"
+      SITES_DATA_PATH: "/sites"
+    volumes:
+      - /data/app/igny8/sites:/app:rw
+      - /data/app/sites-data:/sites:ro  # Read-only access to deployed sites
+    networks: [igny8_net]
+    labels:
+      - "com.docker.compose.project=igny8-app"
+      - "com.docker.compose.service=igny8_sites"
+
 
   igny8_celery_worker:
     image: igny8-backend:latest
diff --git a/frontend/src/pages/Sites/Preview.tsx b/frontend/src/pages/Sites/Preview.tsx
index dd60258d..4b23d469 100644
--- a/frontend/src/pages/Sites/Preview.tsx
+++ b/frontend/src/pages/Sites/Preview.tsx
@@ -53,18 +53,20 @@ export default function SitePreview() {
               // If deployment exists but no URL, construct from Sites Renderer
               // Sites Renderer should be accessible at a different port or subdomain
               // Check if we have the Sites Renderer URL configured
+              // Use VPS IP or configured URL for Sites Renderer
               const sitesRendererUrl = import.meta.env.VITE_SITES_RENDERER_URL || 
                                        (window as any).__SITES_RENDERER_URL__ || 
-                                       'http://localhost:8024';
+                                       'http://31.97.144.105:8024';
               setPreviewUrl(`${sitesRendererUrl}/${siteId}`);
             }
           } catch (error) {
             console.warn('No deployment record found:', error);
             // If blueprint is deployed but no deployment record, try Sites Renderer directly
             if (latestBlueprint.status === 'deployed') {
+              // Use VPS IP or configured URL for Sites Renderer
               const sitesRendererUrl = import.meta.env.VITE_SITES_RENDERER_URL || 
                                        (window as any).__SITES_RENDERER_URL__ || 
-                                       'http://localhost:8024';
+                                       'http://31.97.144.105:8024';
               setPreviewUrl(`${sitesRendererUrl}/${siteId}`);
             }
           }
diff --git a/sites/src/loaders/loadSiteDefinition.ts b/sites/src/loaders/loadSiteDefinition.ts
index 377c4173..0966d280 100644
--- a/sites/src/loaders/loadSiteDefinition.ts
+++ b/sites/src/loaders/loadSiteDefinition.ts
@@ -16,26 +16,30 @@ const SITES_DATA_PATH = import.meta.env.SITES_DATA_PATH || '/sites';
  * then falls back to API.
  */
 export async function loadSiteDefinition(siteId: string): Promise<SiteDefinition> {
-  // Try filesystem first (for deployed sites)
+  // Try API endpoint for deployed site definition first
   try {
-    const fsPath = `${SITES_DATA_PATH}/clients/${siteId}/latest/site.json`;
-    const response = await fetch(fsPath);
-    if (response.ok) {
-      const definition = await response.json();
-      return definition;
+    const response = await axios.get(`${API_URL}/v1/publisher/sites/${siteId}/definition/`);
+    if (response.data) {
+      return response.data as SiteDefinition;
     }
   } catch (error) {
-    // Filesystem load failed, try API
-    console.warn('Failed to load from filesystem, trying API:', error);
+    // API load failed, try blueprint endpoint as fallback
+    console.warn('Failed to load deployed site definition, trying blueprint:', error);
   }
 
-  // Fallback to API
+  // Fallback to blueprint API (for non-deployed sites)
   try {
-    const response = await axios.get(`${API_URL}/v1/site-builder/blueprints/${siteId}/`);
-    const blueprint = response.data;
+    const response = await axios.get(`${API_URL}/v1/site-builder/blueprints/?site=${siteId}`);
+    const blueprints = Array.isArray(response.data?.results) ? response.data.results : 
+                      Array.isArray(response.data) ? response.data : [];
     
-    // Transform blueprint to site definition format
-    return transformBlueprintToSiteDefinition(blueprint);
+    if (blueprints.length > 0) {
+      const blueprint = blueprints[0]; // Get latest blueprint
+      // Transform blueprint to site definition format
+      return transformBlueprintToSiteDefinition(blueprint);
+    }
+    
+    throw new Error(`No blueprint found for site ${siteId}`);
   } catch (error) {
     if (axios.isAxiosError(error)) {
       throw new Error(`Failed to load site: ${error.message}`);