Dockerfile and nginx.conf changes for tutorials

Dockerfile

@@ -13,6 +13,7 @@ COPY nginx.conf /etc/nginx/conf.d/default.conf
 COPY ./_index /usr/share/nginx/html/
 COPY ./mongo-ops/site /usr/share/nginx/html/mongo-ops/
 COPY ./blog-api/site /usr/share/nginx/html/api/blog/
+COPY ./tutorials/media-manager/site /usr/share/nginx/html/tutorials/media-manager
 
 # Expose HTTP port
 EXPOSE 80

nginx.conf

@@ -20,6 +20,12 @@ server {
         index index.html;
     }
 
+    # Explicit location for /tutorials/
+    location /tutorials/ {
+        root /usr/share/nginx/html;
+        index index.html;
+    }
+
     # Optional: serve static assets (CSS, JS, images)
     location / {
         try_files $uri $uri/ /index.html;