# docker run --rm -p 80:80 -v "$PWD":/usr/local/apache2/htdocs/ httpd:2.4
$ curl localhost
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<html>
<head>
<title>Index of /</title>
</head>
<body>
<h1>Index of /</h1>
<ul></ul>
</body></html>