Caddyfile ignored by static binary?

[GregorLohaus]

Im not sure if im somehow misunderstanding the Documentation but on this page https://frankenphp.dev/docs/config/,
it says: "The static binary will look for the Caddyfile in the directory in which it is started." .
However running frankenphp php-server in a directory containing only the simplest possible Caddyfile:

{
        frankenphp
}

http://localhost:8080 {
        php_server
}

and an index.php file containing nothing but:

<?php

echo "test";

results in a bind error due to port 80 requiring priveleges.

Running frankenphp php-server --listen 127.0.0.1:8080 works but i dont understand why this is not taken from the Caddyfile.

I even ran strace frankenphp php-server 2>&1 | grep "read" and discovered a lot of read calls but no attempt was made to read the Caddyfile in the current directory.

Does someone know how this works? Is there maybe a commandline parameter i overlooked to pass in the location of the Caddyfile ?

[dunglas]

You need to use frankenphp run to use the Caddyfile.

[GregorLohaus]

Just for anyone else running into this issue the address seems to have to include the protocol when doing things this way (cant remove the http:// part) and you have to run sudo sysctl -w net.core.rmem_max=7500000 after every reboot atleast on debian.