headscale-bin: Fix package name references

Signed-off-by: Stefan Knoblich <stkn@bitplumber.de>

net-vpn/headscale-bin/headscale-bin-0.17.1.ebuild

@@ -5,6 +5,7 @@ EAPI=8
 
 inherit systemd
 
+MY_PN="${PN/-bin/}"
 DESCRIPTION="An open source, self-hosted implementation of the Tailscale control server"
 HOMEPAGE="https://github.com/juanfont/headscale"
 SRC_URI="https://github.com/juanfont/headscale/releases/download/v${PV}/headscale_${PV}_linux_amd64
@@ -40,7 +41,7 @@ src_install() {
 	systemd_dounit "${FILESDIR}"/headscale.service
 	newconfd "${FILESDIR}"/headscale.confd headscale
 	newinitd "${FILESDIR}"/headscale.initd headscale
-	fowners -R ${PN}:${PN} /etc/headscale /var/lib/headscale
+	fowners -R ${MY_PN}:${MY_PN} /etc/headscale /var/lib/headscale
 }
 
 pkg_postinst() {