Please find the code below: from http.server import BaseHTTPRequestHandler, HTTPServer class MyHandler(BaseHTTPRequestHandler): def do_GET(self): self.send_response(200) self.send_header('Content-type', 'text/plain') self.end_headers() self.wfile.write(b'Hello, Dockerized Python App!') def run(server_class=HTTPServer, handler_class=MyHandler, port=8080): server_address = ('', port) httpd = server_class(server_address, handler_class) print(f'Starting server on port {port}...') httpd.serve_forever() if name == ' main ': run()