According to the documentation:
>
> Service files for daemons are pre-configured by their distribution packages.

But when I use supervisor or openrc as service manager in alipine, it
does not work correctly
The things I do are as follows:

> alpine:3.15.0/3.15.5
> sed -i '1 i https://mirror.sr.ht/alpine/v3.15/sr.ht'  /etc/apk/repositories
> wget -q -O /etc/apk/keys/alpine@sr.ht.rsa.pub https://mirror.sr.ht/alpine/alpine@sr.ht.rsa.pub
> apk update
> apk add supervisor meta.sr.ht
>
I looked up the code for apkbuilds , some conf files should be located
in these directories “/etc/init.d/i" and " /etc/conf.d/".
But the result is as follows, I didn't find anything. Is there anyone
who can help me?

$ ls -la /etc/init.d/i
total 4
drwxr-xr-x    1 root     root            22 Aug 10 11:12 .
drwxr-xr-x    1 root     root           678 Aug 10 11:18 ..
-rwxr-xr-x    1 root     root           273 Jun  1  2021 supervisord
$  ls -la /etc/conf.d/
total 0
drwxr-xr-x    1 root     root             0 Nov 24  2021 .
drwxr-xr-x    1 root     root           678 Aug 10 11:18 ..