added fuse-overlayfs to support rootless podman on ZFS

sys-fs/fuse-overlayfs/Manifest

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+EBUILD fuse-overlayfs-0.6.4.ebuild 941 BLAKE2B a293d0655ea0da25ba3e64701ae9c4d31ea2f1a599fb3cdfb228bd45ec2e9ff847188aff3dbbc7501f1f6b021bd51fd213c5117e55f1e61ed23ba4e5b270b9b5 SHA512 a27f71e34106c22e2342abdf9cbfa68f7dd4e358c6b3bb56c1f13503fe4d2842712245625cbebe3e7d226bd3019a59b65e5e9f714124788c1ba6bfcdd64eb7cb

sys-fs/fuse-overlayfs/fuse-overlayfs-0.6.4.ebuild

@@ -0,0 +1,48 @@
+# Copyright 1999-2014 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+EAPI="5"
+
+inherit linux-info git-r3 autotools eutils
+
+SLOT="0"
+
+DESCRIPTION="FUSE implementation for overlayfs"
+HOMEPAGE="https://github.com/containers/fuse-overlayfs"
+EGIT_REPO_URI="${HOMEPAGE}.git"
+
+LICENSE="GPL-3"
+
+KEYWORDS="~amd64"
+DEPEND="
+		sys-fs/fuse:3
+"
+RDEPEND="${DEPEND}"
+BDEPEND=""
+
+pkg_setup() {
+linux-info_pkg_setup
+kernel_is ge 4 18 0 || die "Linux 4.18.0 or newer required"
+}
+
+src_unpack() {
+	git-r3_fetch ${EGIT_REPO_URI} refs/tags/v${PV} || die "Failed to fetch"
+	git-r3_checkout || die "Failed to check out"
+}
+
+src_prepare() {
+	cd "${EGIT_CHECKOUT_DIR}"
+	eautoreconf || die "Failed to run autotools"
+}
+
+src_configure() {
+	cd "${EGIT_CHECKOUT_DIR}"
+	econf || die "Failed to configure"
+}
+
+src_compile() {
+	cd "${EGIT_CHECKOUT_DIR}"
+	einfo "Commencing compilation..."
+	emake || die "Failed to compile"
+}