cannot get it to work

[oberon-manjaro]

Sorry to ask for your help like this. Certainly it's just my lack of understanding that I can't seem to get this to work on my site. I would however love to use this beautiful dark theme and I'd be very grateful if you could give the necessary pointers.
My caddy version is 2.2.1 and I am using it simply to display a file tree in /var/www/html.
My /etc/caddy/Caddyfile currently looks like this:

my.domain
root * /var/www/html
file_server browse

I have now tried to simply clone your repo to /var/www/html and adjust the Caddyfile, but it seems I haven't figured out how to do that properly.
Using root * /var/www/html/caddy-browse-template of course just starts the file browser inside the cloned repo 😜 and pointing root to /var/www/html/caddy-browse-template/template.html fails to display anything.
This doesn't work either:

my.domain
{
    root /var/www/html/caddy-browse-template/static
    browse / /var/www/html/caddy-browse-template/template.html
}

Your help will be much appreciated.

[oberon-manjaro]

I have now moved the theme repo outside the fileserver’s root (to /var/www/caddy-browse-template) and tried changing the Caddyfile to

teddy.dnsuser.de {
    root * /var/www/html
    file_server {
        browse /var/www/caddy-browse-template/template.html
    }
}

In Firefox this gives me a broken styling and clicking on any directory gives an error message that the page isn’t available.
At the same time in Chromium I can open directories and it displays a somewhat better styling. But still not I guess what it's supposed to look like:

Looking at the content of template.html I see links like /icons/favicon.svg or /style.css.
So I tried moving template.html inside the static/ dir so it can “see” those files.
The effect now being that I can actually open directories also in Firefox, but styling is still broken like before:

In Chromium it still looks the same as before, with the bright background…

[oberon-manjaro]

Another attempt now was

teddy.dnsuser.de {
        root * /var/www/html
        file_server {
                browse /var/www/html/template.html
        }
}

while moving the whole content of static/ plus template.html inside /var/www/html.
In Chromium the result looks more or less ok-ish, although quite big:

Firefox now:

And after clicking on for any of the directories:

[cs91chris]

Hi,
it's seems an issue of service worker with firefox, try to disable it commenting 4-5 rows of app.js and clear site data

[oberon-manjaro]

This doesn't make a difference, unfortunately.