caddy web server openrc startup script

caddy

#!/sbin/openrc-run

description="Caddy web server"
description_reload="Reload configuration"

extra_started_commands="reload"

: ${CADDY_CONF:=/etc/caddy/Caddyfile}
: ${CADDY_PIDFILE:=/var/run/caddy.pid}
: ${CADDY_USER:=caddy}

depend() {
        need net
        need localmount
        use dns
        after firewall
        provide webserver
}

start() {
        ebegin "Starting caddy"
        start-stop-daemon --wait 1000 --background --start --exec \
                /usr/bin/caddy \
                --user ${CADDY_USER} \
                --make-pidfile --pidfile ${CADDY_PIDFILE} \
                -- -conf "${CADDY_CONF}" -pidfile "${CADDY_PIDFILE}" -agree -quiet && \
        chown ${CADDY_USER}:root ${CADDY_PIDFILE}
        eend $?
}

stop() {
        ebegin "Stopping caddy"
        start-stop-daemon --wait 5000 --stop --exec \
                /usr/bin/caddy \
                --user ${CADDY_USER} \
                --pidfile ${CADDY_PIDFILE} \
                -s SIGQUIT
        eend $?
}

reload() {
        ebegin "Reloading caddy configuration"
        start-stop-daemon --exec \
                /usr/bin/caddy \
                --user ${CADDY_USER} \
                --pidfile ${CADDY_PIDFILE} \
                -s SIGUSR1 && \
        chown ${CADDY_USER}:root ${CADDY_PIDFILE}
        eend $?
}

Thanks your share, but my caddy only run by setting user as root. (have setting php-fpm run by "user = caddy, grooup = caddy")，any suggest？