update Docker image to has reverse procy nginx server for port 80 443

Frontend/patient_manager/server/server.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # Define the port
-PORT=80
+PORT=83
 
 # Check if the port is in use and release it if necessary.
 echo "Checking if port $PORT is in use..."