gentoo-overlay/app-emulation/snapd/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
	<maintainer type="person">
		<email>zmedico@gentoo.org</email>
		<name>Zac Medico</name>
	</maintainer>
	<upstream>
		<remote-id type="github">snapcore/snapd</remote-id>
	</upstream>
	<use>
		<flag name="apparmor">
			Enable AppArmor support.
		</flag>
	</use>
</pkgmetadata>