diff --git a/client/src/components/ai-chat.tsx b/client/src/components/ai-chat.tsx
index 48427de..0ba4791 100644
--- a/client/src/components/ai-chat.tsx
+++ b/client/src/components/ai-chat.tsx
@@ -173,11 +173,21 @@ export default function AiChat() {
           </Button>
         </div>
         <div className="mt-3 flex items-center gap-2">
-          <Button variant="outline" size="sm" data-testid="button-suggestions">
+          <Button 
+            variant="outline" 
+            size="sm" 
+            onClick={() => toast({ title: "Bientôt disponible", description: "Les suggestions de produits seront disponibles prochainement" })}
+            data-testid="button-suggestions"
+          >
             <Lightbulb className="w-4 h-4 mr-1" />
             Suggestions
           </Button>
-          <Button variant="outline" size="sm" data-testid="button-history">
+          <Button 
+            variant="outline" 
+            size="sm" 
+            onClick={() => toast({ title: "Bientôt disponible", description: "L'historique des générations sera disponible prochainement" })}
+            data-testid="button-history"
+          >
             <History className="w-4 h-4 mr-1" />
             Historique
           </Button>
diff --git a/client/src/components/calendar-view.tsx b/client/src/components/calendar-view.tsx
index 24fe602..7af2004 100644
--- a/client/src/components/calendar-view.tsx
+++ b/client/src/components/calendar-view.tsx
@@ -2,14 +2,23 @@ import { useState } from "react";
 import { Button } from "@/components/ui/button";
 import { ChevronLeft, ChevronRight } from "lucide-react";
 import { useQuery } from "@tanstack/react-query";
+import type { ScheduledPost } from "@shared/schema";
 
 export default function CalendarView() {
   const [currentDate, setCurrentDate] = useState(new Date());
 
-  const { data: scheduledPosts } = useQuery({
+  const { data: scheduledPosts = [] } = useQuery<ScheduledPost[]>({
     queryKey: ["/api/scheduled-posts"],
   });
 
+  const getPostsForDate = (date: Date) => {
+    return (scheduledPosts || []).filter(post => {
+      if (!post.scheduledAt) return false;
+      const postDate = new Date(post.scheduledAt);
+      return postDate.toDateString() === date.toDateString();
+    });
+  };
+
   const goToPreviousMonth = () => {
     setCurrentDate(new Date(currentDate.getFullYear(), currentDate.getMonth() - 1, 1));
   };
@@ -131,45 +140,54 @@ export default function CalendarView() {
                 )}
               </div>
               
-              {/* Sample events - in real app, filter scheduledPosts by date */}
-              {day.isCurrentMonth && day.date.getDate() % 7 === 5 && (
-                <div className="space-y-1">
-                  <div className="px-2 py-1 rounded text-xs bg-chart-1/20 text-chart-1 cursor-pointer hover:bg-chart-1/30 transition-all">
-                    <i className="fab fa-facebook text-[10px] mr-1"></i>
-                    <span>14h - Promo</span>
+              {/* Real scheduled posts for this date */}
+              {(() => {
+                if (!day.isCurrentMonth) return null;
+                const postsForDay = getPostsForDate(day.date);
+                if (postsForDay.length === 0) return null;
+                
+                return (
+                  <div className="space-y-1">
+                    {postsForDay.slice(0, 2).map((post, idx) => {
+                      const time = post.scheduledAt ? new Date(post.scheduledAt).toLocaleTimeString('fr-FR', { hour: '2-digit', minute: '2-digit' }) : '';
+                      const isPending = !post.publishedAt;
+                      const isPublished = !!post.publishedAt;
+                      
+                      return (
+                        <div 
+                          key={idx}
+                          className={`
+                            px-2 py-1 rounded text-xs cursor-pointer transition-all
+                            ${isPending ? 'bg-chart-3/20 text-chart-3 hover:bg-chart-3/30' : ''}
+                            ${isPublished ? 'bg-chart-2/20 text-chart-2 hover:bg-chart-2/30' : ''}
+                          `}
+                          data-testid={`calendar-post-${post.id}`}
+                        >
+                          <span>{time} - {post.postType || 'Post'}</span>
+                        </div>
+                      );
+                    })}
+                    {postsForDay.length > 2 && (
+                      <div className="text-[10px] text-muted-foreground pl-2">
+                        +{postsForDay.length - 2} autre(s)
+                      </div>
+                    )}
                   </div>
-                </div>
-              )}
-              
-              {day.isCurrentMonth && day.date.getDate() % 7 === 0 && (
-                <div className="space-y-1">
-                  <div className="px-2 py-1 rounded text-xs bg-chart-5/20 text-chart-5 cursor-pointer hover:bg-chart-5/30 transition-all">
-                    <i className="fab fa-instagram text-[10px] mr-1"></i>
-                    <span>10h - Story</span>
-                  </div>
-                </div>
-              )}
+                );
+              })()}
             </div>
           ))}
         </div>
 
         {/* Legend */}
         <div className="mt-6 flex items-center justify-center gap-6 flex-wrap">
-          <div className="flex items-center gap-2">
-            <div className="w-3 h-3 rounded bg-chart-1"></div>
-            <span className="text-sm text-muted-foreground">Facebook</span>
-          </div>
-          <div className="flex items-center gap-2">
-            <div className="w-3 h-3 rounded bg-chart-5"></div>
-            <span className="text-sm text-muted-foreground">Instagram</span>
-          </div>
           <div className="flex items-center gap-2">
             <div className="w-3 h-3 rounded bg-chart-3"></div>
-            <span className="text-sm text-muted-foreground">Story</span>
+            <span className="text-sm text-muted-foreground">Programmé</span>
           </div>
           <div className="flex items-center gap-2">
             <div className="w-3 h-3 rounded bg-chart-2"></div>
-            <span className="text-sm text-muted-foreground">Vidéo</span>
+            <span className="text-sm text-muted-foreground">Publié</span>
           </div>
         </div>
       </div>
diff --git a/client/src/components/media-upload.tsx b/client/src/components/media-upload.tsx
index 7c2bf09..f65dc9c 100644
--- a/client/src/components/media-upload.tsx
+++ b/client/src/components/media-upload.tsx
@@ -48,7 +48,7 @@ export default function MediaUpload() {
     }
   }, []);
 
-  const { getRootProps, getInputProps, isDragActive } = useDropzone({
+  const { getRootProps, getInputProps, isDragActive, open } = useDropzone({
     onDrop,
     accept: {
       "image/*": [".png", ".jpg", ".jpeg", ".gif"],
@@ -76,7 +76,10 @@ export default function MediaUpload() {
             Ajoutez des photos ou vidéos, elles seront automatiquement recadrées pour Facebook et Instagram
           </p>
         </div>
-        <Button data-testid="button-browse">
+        <Button 
+          onClick={open}
+          data-testid="button-browse"
+        >
           <CloudUpload className="w-4 h-4 mr-2" />
           Parcourir
         </Button>
diff --git a/docker-compose.yml b/docker-compose.yml
index d2f2597..1483697 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -12,6 +12,8 @@ services:
       POSTGRES_PASSWORD: ${PGPASSWORD:-changeme}
     volumes:
       - postgres_data:/var/lib/postgresql/data
+    networks:
+      - internal
     # Port non exposé sur l'hôte pour plus de sécurité en production
     # Décommentez la ligne suivante si vous avez besoin d'accéder à la DB localement
     # ports:
@@ -40,6 +42,9 @@ services:
       APP_URL: ${APP_URL:-http://localhost:5000}
     volumes:
       - ./uploads:/app/uploads
+    networks:
+      - internal
+      - nginx_default
     depends_on:
       postgres:
         condition: service_healthy
@@ -48,3 +53,12 @@ services:
 volumes:
   postgres_data:
     driver: local
+
+networks:
+  # Réseau interne pour la communication DB <-> App
+  internal:
+    driver: bridge
+  
+  # Réseau externe pour nginx reverse proxy
+  nginx_default:
+    external: true