Help with Caddy install

[jetspeed]

Hi guys, I have dietpi for running mainly pihole.

Now I want to install caddy. Because port 80 is already taken by pihole, I set the port to 2015 in my caddyfile as:

:2015 {
        # Set this path to your site's directory.
        root * /mnt/share/public

        # Enable the static file server.
        file_server browse        
}

This works over http, but I can’t get it to work over https. When I change the first line to localhost:2015, it seems like it can’t install the certificate due to a permissions error. Can someone explain how I can fix this? I don’t know much about linux, so simple instructions is appreciated.

Jan 21 16:21:57 DietPi sudo[7755]: pam_unix(sudo:auth): conversation failed
Jan 21 16:21:57 DietPi sudo[7755]: pam_unix(sudo:auth): auth could not identify password for [caddy]
Jan 21 16:21:57 DietPi sudo[7755]:    caddy : user NOT in sudoers ; PWD=/ ; USER=root ; COMMAND=/usr/bin/tee /usr/local/share/ca-certificates/Caddy_Local_Authority_-_2024_ECC_Root_174717854674293354725174916880187717367.crt
Jan 21 16:21:57 DietPi caddy[7634]: {"level":"error","ts":1705825317.3510416,"logger":"pki.ca.local","msg":"failed to install root certificate","error":"failed to execute sudo: exit status 1","certificate_file":"storage:pki/authorities/local/root.crt"}

[Joulinar]

@jetspeed

Jan 21 16:21:57 DietPi sudo[7755]: pam_unix(sudo:auth): conversation failed
Jan 21 16:21:57 DietPi sudo[7755]: pam_unix(sudo:auth): auth could not identify password for [caddy]
Jan 21 16:21:57 DietPi sudo[7755]:    caddy : user NOT in sudoers 

did you already tried to add caddy user to sudoers??

[jetspeed]

Thanks for the reply. I’m totally hopeless with linux and wasn’t sure if that was the right thing to do. Anyway, I found the answer in Caddy’s Github issue tracker. If you are faced with the same error, run:

sudo HOME=~caddy caddy trust