Rename OpenRC init script and confd file and add Gentoo ebuild

files/ddns-service-openrc.initd

@@ -0,0 +1,22 @@
+#!/sbin/openrc-run
+
+description="DDNS Service - Dynamic DNS Update Service"
+
+: ${USER:=ddns}
+: ${GROUP:=ddns}
+: ${OPTIONS:=}
+
+command="/usr/bin/ddns-service"
+command_args="--daemon ${OPTIONS}"
+command_user="${USER}:${GROUP}"
+command_background="yes"
+pidfile="/run/${RC_SVCNAME}.pid"
+
+depend() {
+	need net
+	after dns
+}
+
+start_pre() {
+	checkpath --directory --owner ${USER}:${GROUP} --mode 0750 /var/lib/ddns-service
+}