update Dockerfile

Dockerfile

@@ -155,12 +155,33 @@ echo "=== VERIFICATION ==="
 pkill -9 nginx 2>/dev/null || true
 sleep 1
 
-sed -i 's/listen 80/listen 7860/g' /etc/nginx/nginx.conf
-sed -i 's/listen 8080/listen 7861/g' /etc/nginx/nginx.conf
-nginx -t
-nginx
-
-echo "Port 80 replaced with 7860 in nginx config"
+ls -la /etc/nginx/ 2>/dev/null || echo "No /etc/nginx dir"
+
+if [ -f /etc/nginx/nginx.conf ]; then
+    sed -i 's/listen 80/listen 7860/g' /etc/nginx/nginx.conf
+    sed -i 's/listen 8080/listen 7861/g' /etc/nginx/nginx.conf
+    nginx -t
+    nginx
+    echo "Port 80 replaced with 7860 in nginx config"
+else
+    echo "Creating minimal nginx config on port 7860"
+    cat > /etc/nginx/nginx.conf << 'EOF'
+events {}
+http {
+    server {
+        listen 7860;
+        server_name _;
+        location / {
+            proxy_pass http://127.0.0.1:80;
+            proxy_set_header Host $host;
+            proxy_set_header X-Real-IP $remote_addr;
+        }
+    }
+}
+EOF
+    nginx -t && nginx
+    echo "Nginx started on port 7860"
+fi
 
 echo "=== ALL SERVICES STARTED ==="
 EOFSCRIPT