diff --git a/sdk_container/src/third_party/portage-stable/sys-fs/zfs-kmod/Manifest b/sdk_container/src/third_party/portage-stable/sys-fs/zfs-kmod/Manifest
index 9b9fdd0b90e..2f6207229ee 100644
--- a/sdk_container/src/third_party/portage-stable/sys-fs/zfs-kmod/Manifest
+++ b/sdk_container/src/third_party/portage-stable/sys-fs/zfs-kmod/Manifest
@@ -1,8 +1,14 @@
 DIST zfs-2.1.15.tar.gz 35209038 BLAKE2B 61f9e14c54d43d1c51269917bb3ffde0530166126ea0467103ff1171dffc537315fd21c270d12f73d677e121b8094af39dd0a1fe3f80986bb42dc16d627dff52 SHA512 24096f2a6ecb3cc51f3d2f11cc69ad134d6fc33667007277c50cf798be2b19b6ddfa9be6923ca53d8b09f0bebae14c44d74811ec776e5aaf4ea0e810844c1f3d
 DIST zfs-2.1.15.tar.gz.asc 836 BLAKE2B 897c05a8870cd0418493b42fe854ef5b28f9a31513ac262a25631089defa59190808b51bd31e43412b01171bcac0dff0608d417dfdacfeee0b0f067e0627d48f SHA512 a6c5a9d214070a220716075455eb1cb85a53fb20b5fe4319f112cde0653a25f87b66d0f0bcf0ca641e3ac38239759cb9df6ed7f4700056a2732cc8c1ccd9ce05
+DIST zfs-2.1.16.tar.gz 35187215 BLAKE2B 8bb90903f3747589fff94a810584de54d7f598b0aa9d0b364cc679779d401a9a76f6914cbfbdd007e2066f02230ed4cac4f3735830ea70eb3bcc449af8229c5d SHA512 68e62015e44eeb997166418bf769afa3e96c037a9282dcfd08a8f01d935fa48076483158f628d70b0aed258427510996d4c4ee7d2644ff561163c76f776635d2
+DIST zfs-2.1.16.tar.gz.asc 836 BLAKE2B b46614399ca63d9c88216c55bb2177cc0c28f4da2cb6be3ee361efca994309abff46fdf6ad6b0bad448c44e9e84ee40e2183d1b482e04844317f14744bab5c1f SHA512 d2d94a4e3ffe182e86fa3319cb9661688125f378ffa1e5768ee89033f796a1f52f877c382588fb1f434686e30bc4e65e3f08ceac0dd3dd7f8f751ba6182c3317
 DIST zfs-2.2.5.tar.gz 33896824 BLAKE2B ec73c866bf931e4af63a35b3e61e1254d681d21aadba304ea95c147a3911c3d92db686591147036848ceae1683f31f6f81e04a24df6cb11a91a8abaed179567f SHA512 8e288620ce78fb235fa0c9929fc97150987a64091a8a5209209f1e0975d4d6213b8b307e32b3c89d934e83dc8468a1998b797fcdff5bbbbd023f07674877b0c6
 DIST zfs-2.2.5.tar.gz.asc 836 BLAKE2B ae6e47ce82ffda8834047e03f361ca096448f98ea811a09c0c68b202996c613e6524501cda49873acc4bca9f60c298635f89e5d7fe8f00ffa05b192fc98e16ef SHA512 0a397471c3f1ee9675eb9fcd589409c5085f8692930275ea15d92042fadaf1d3772666a3cca5adb1730c953464e0ec00f501cc5333a303d322c636020c2a7060
 DIST zfs-2.2.6.tar.gz 33900138 BLAKE2B 0bbe36df779aaf19460a75725af9c9b13e64e77a6020974ad18d60d9fd52db2ddd6ea98b3e6c7451195bdfb347b8aab51db9b3f9a7c15c77bff47329bbd07dd2 SHA512 c217a3397b67d7239bc30bc492d58fff96bb29c9cf73e390d1787a4fb787cb297557e594a926453fed11faaab80363d40853af271f8ee18ce9a317dfde4c6745
 DIST zfs-2.2.6.tar.gz.asc 836 BLAKE2B db66f3e2e629ab8a344a8e0c2609bcbb98d69d110fc9e064760ee0c5c25cd67421a71764c4b65d7005e8ff66167bf24beb4be2560a47318eabffa888c1539f26 SHA512 d09f343b3acc3a81e96c069072cfb16d0b490ee77562f50e14524faf05560f9e1d1325ec4bc1760c86ed29186d5860d59646d4ea07385ee3b28d879f2374b9b4
+DIST zfs-2.2.7.tar.gz 33852602 BLAKE2B 31a066d5d543e3328d1afd065a8da4f9b4c52433d585cdbb41936900fd1453431585c6bc4b6e6d9a497a03e79969bae883e17cf4677099686feb3e32577d2777 SHA512 6493faa8e31d9c042c4e8f748d32cb9243212fdf4e0341c19568b47bcf302e60beb89940b80374610b71e1dca1ca5813f3efaddbf1a2453ceabb38381165b271
+DIST zfs-2.2.7.tar.gz.asc 836 BLAKE2B e8fc5e04f5b37a22c741bda46b4573e0cebe85da051c73cf3c5fc267de3c313399b235fc346ca06f4c22d37d2500044a26adb3ea241a65fbcf8760d0ef880039 SHA512 8d22a64c920c2a983429688a340f4ae281decdd30e465591e6b40af9f3016b8f168f4e8ea460600c832a2f46b383ff307986649a645585fb25c34fdfda75ad6e
 DIST zfs-2.3.0-rc1.tar.gz 33887119 BLAKE2B dd4e159bef6de216cc51c1dd22620e6edb5b7503d95402022d0b9439471fe432181b1e5df2142e63cdac812a74b62657a96573b3bf48ad78bd6fd885a5f8913e SHA512 fe7de046dd48dbb67545726482a501788a1d5601e6e9a17deeb29047946689d9c8deb95f72b2b47c26a205a3c94fa1f0123437479a06b1376b9dac3dd6faf463
 DIST zfs-2.3.0-rc1.tar.gz.asc 195 BLAKE2B f70e6223e94a3f79d6d685b2b06254fba845d79768c82b7a3fedb865b6e6c97499c497def0f4c3e4a2869fed88b0965650ae88d5eb72c0ffaed43c4479d3bf96 SHA512 26b395feaf03e2be20b75ef64e573aa98a0706c46a1eb57503925731bf0cb9bf7fef8a2cdcf163233bccd7da9f5aedc0cae73f0183f39e0f13dcf315b4a5d809
+DIST zfs-2.3.0-rc3.tar.gz 33897910 BLAKE2B 518e2c56130a71d4c35f27328184e882815e2ca5b0524e660e174176bee4fdc554e4d1c8264d71f84b6c9641c08088f96a5c35adb5ef6f21b814ccadf093a256 SHA512 1ac53d3a006580f4a32fa33dddd6600d8abac401ed9fc86a2950a8241e0a9dc4a8954a32c44b28b10f22ba7c5cbd8871d9f21c13ccc291c366e9745e83431723
+DIST zfs-2.3.0-rc3.tar.gz.asc 195 BLAKE2B 34685869cb8d4f911b3ce0a5098411ce4cb346310564b7ad5fbe9cfc50a3bbe7665c8daa36384b2d5f3ee1dad4b98d6d5bad5a6b8e2f45da35354428853f748d SHA512 1f32119b24c703dd5dbdcce63ddc97cd24f2052522cf1f2f9a4228691d0db7c136262d98b38f2d795a4edfce1d25b423c5bc4f65dbc008bd12f64acc24f3406e
diff --git a/sdk_container/src/third_party/portage-stable/sys-fs/zfs-kmod/zfs-kmod-2.2.7.ebuild b/sdk_container/src/third_party/portage-stable/sys-fs/zfs-kmod/zfs-kmod-2.2.7.ebuild
new file mode 100644
index 00000000000..81feefdd394
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/sys-fs/zfs-kmod/zfs-kmod-2.2.7.ebuild
@@ -0,0 +1,207 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+MODULES_INITRAMFS_IUSE=+initramfs
+inherit autotools flag-o-matic linux-mod-r1 multiprocessing
+
+DESCRIPTION="Linux ZFS kernel module for sys-fs/zfs"
+HOMEPAGE="https://github.com/openzfs/zfs"
+
+MODULES_KERNEL_MAX=6.12
+MODULES_KERNEL_MIN=4.18
+
+if [[ ${PV} == 9999 ]] ; then
+	EGIT_REPO_URI="https://github.com/openzfs/zfs.git"
+	inherit git-r3
+	unset MODULES_KERNEL_MAX
+else
+	VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/openzfs.asc
+	inherit verify-sig
+
+	MY_PV=${PV/_rc/-rc}
+	SRC_URI="https://github.com/openzfs/zfs/releases/download/zfs-${MY_PV}/zfs-${MY_PV}.tar.gz"
+	SRC_URI+=" verify-sig? ( https://github.com/openzfs/zfs/releases/download/zfs-${MY_PV}/zfs-${MY_PV}.tar.gz.asc )"
+	S="${WORKDIR}/zfs-${MY_PV}"
+
+	ZFS_KERNEL_COMPAT="${MODULES_KERNEL_MAX}"
+	# Increments minor eg 5.14 -> 5.15, and still supports override.
+	ZFS_KERNEL_DEP="${ZFS_KERNEL_COMPAT_OVERRIDE:-${ZFS_KERNEL_COMPAT}}"
+	ZFS_KERNEL_DEP="${ZFS_KERNEL_DEP%%.*}.$(( ${ZFS_KERNEL_DEP##*.} + 1))"
+
+	if [[ ${PV} != *_rc* ]] ; then
+		KEYWORDS="amd64 arm64 ~loong ~ppc64 ~riscv ~sparc"
+	fi
+fi
+
+LICENSE="CDDL MIT debug? ( GPL-2+ )"
+SLOT="0/${PVR}"
+IUSE="custom-cflags debug +rootfs"
+RESTRICT="test"
+
+BDEPEND="
+	app-alternatives/awk
+	dev-lang/perl
+"
+
+if [[ ${PV} != 9999 ]] ; then
+	BDEPEND+=" verify-sig? ( sec-keys/openpgp-keys-openzfs )"
+
+	IUSE+=" +dist-kernel-cap"
+	RDEPEND="
+		dist-kernel-cap? ( dist-kernel? (
+			<virtual/dist-kernel-${ZFS_KERNEL_DEP}
+		) )
+	"
+fi
+
+# Used to suggest matching USE, but without suggesting to disable
+PDEPEND="dist-kernel? ( ~sys-fs/zfs-${PV}[dist-kernel] )"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.1.11-gentoo.patch
+)
+
+pkg_pretend() {
+	use rootfs || return 0
+}
+
+pkg_setup() {
+	local CONFIG_CHECK="
+		EFI_PARTITION
+		ZLIB_DEFLATE
+		ZLIB_INFLATE
+		!DEBUG_LOCK_ALLOC
+		!PAX_KERNEXEC_PLUGIN_METHOD_OR
+	"
+	use debug && CONFIG_CHECK+="
+		DEBUG_INFO
+		FRAME_POINTER
+		!DEBUG_INFO_REDUCED
+	"
+	use rootfs && CONFIG_CHECK+="
+		BLK_DEV_INITRD
+		DEVTMPFS
+	"
+
+	kernel_is -lt 5 && CONFIG_CHECK+=" IOSCHED_NOOP"
+
+	if [[ ${PV} != 9999 ]] ; then
+		local kv_major_max kv_minor_max zcompat
+		zcompat="${ZFS_KERNEL_COMPAT_OVERRIDE:-${ZFS_KERNEL_COMPAT}}"
+		kv_major_max="${zcompat%%.*}"
+		zcompat="${zcompat#*.}"
+		kv_minor_max="${zcompat%%.*}"
+		kernel_is -le "${kv_major_max}" "${kv_minor_max}" || die \
+			"Linux ${kv_major_max}.${kv_minor_max} is the latest supported version"
+	fi
+
+	linux-mod-r1_pkg_setup
+}
+
+src_prepare() {
+	default
+
+	# Run unconditionally (bug #792627)
+	eautoreconf
+
+	if [[ ${PV} != 9999 ]] ; then
+		# Set module revision number
+		sed -Ei "s/(Release:.*)1/\1${PR}-gentoo/" META || die
+	fi
+}
+
+src_configure() {
+	use custom-cflags || strip-flags
+	filter-ldflags -Wl,*
+
+	local myconf=(
+		--bindir="${EPREFIX}"/bin
+		--sbindir="${EPREFIX}"/sbin
+		--with-config=kernel
+		--with-linux="${KV_DIR}"
+		--with-linux-obj="${KV_OUT_DIR}"
+		$(use_enable debug)
+
+		# See gentoo.patch
+		GENTOO_MAKEARGS_EVAL="${MODULES_MAKEARGS[*]@Q}"
+		TEST_JOBS="$(makeopts_jobs)"
+	)
+
+	econf "${myconf[@]}"
+}
+
+src_compile() {
+	emake "${MODULES_MAKEARGS[@]}"
+}
+
+src_install() {
+	emake "${MODULES_MAKEARGS[@]}" DESTDIR="${ED}" install
+	modules_post_process
+
+	dodoc AUTHORS COPYRIGHT META README.md
+}
+
+_old_layout_cleanup() {
+	# new files are just extra/{spl,zfs}.ko with no subdirs.
+	local olddir=(
+		avl/zavl
+		icp/icp
+		lua/zlua
+		nvpair/znvpair
+		spl/spl
+		unicode/zunicode
+		zcommon/zcommon
+		zfs/zfs
+		zstd/zzstd
+	)
+
+	# kernel/module/Kconfig contains possible compressed extentions.
+	local kext kextfiles
+		for kext in .ko{,.{gz,xz,zst}}; do
+		kextfiles+=( "${olddir[@]/%/${kext}}" )
+	done
+
+	local oldfile oldpath
+	for oldfile in "${kextfiles[@]}"; do
+		oldpath="${EROOT}/lib/modules/${KV_FULL}/extra/${oldfile}"
+		if [[ -f "${oldpath}" ]]; then
+			ewarn "Found obsolete zfs module ${oldfile} for current kernel ${KV_FULL}, removing."
+			rm -rv "${oldpath}" || die
+			# we do not remove non-empty directories just for safety in case there's something else.
+			# also it may fail if there are both compressed and uncompressed modules installed.
+			rmdir -v --ignore-fail-on-non-empty "${oldpath%/*.*}" || die
+		fi
+	done
+}
+
+pkg_postinst() {
+	# Check for old module layout before doing anything else.
+	# only attempt layout cleanup if new .ko location is used.
+	local newko=( "${EROOT}/lib/modules/${KV_FULL}/extra"/{zfs,spl}.ko* )
+	# We check first array member, if glob above did not exand, it will be "zfs.ko*" and -f will return false.
+	# if glob expanded -f will do correct file precense check.
+	[[ -f ${newko[0]} ]] && _old_layout_cleanup
+
+	linux-mod-r1_pkg_postinst
+
+	if use x86 || use arm ; then
+		ewarn "32-bit kernels will likely require increasing vmalloc to"
+		ewarn "at least 256M and decreasing zfs_arc_max to some value less than that."
+	fi
+
+	if has_version sys-boot/grub ; then
+		ewarn "This version of OpenZFS includes support for new feature flags"
+		ewarn "that are incompatible with previous versions. GRUB2 support for"
+		ewarn "/boot with the new feature flags is not yet available."
+		ewarn "Do *NOT* upgrade root pools to use the new feature flags."
+		ewarn "Any new pools will be created with the new feature flags by default"
+		ewarn "and will not be compatible with older versions of OpenZFS. To"
+		ewarn "create a new pool that is backward compatible wih GRUB2, use "
+		ewarn
+		ewarn "zpool create -o compatibility=grub2 ..."
+		ewarn
+		ewarn "Refer to /usr/share/zfs/compatibility.d/grub2 for list of features."
+	fi
+}
diff --git a/sdk_container/src/third_party/portage-stable/sys-fs/zfs/Manifest b/sdk_container/src/third_party/portage-stable/sys-fs/zfs/Manifest
index 9b9fdd0b90e..2f6207229ee 100644
--- a/sdk_container/src/third_party/portage-stable/sys-fs/zfs/Manifest
+++ b/sdk_container/src/third_party/portage-stable/sys-fs/zfs/Manifest
@@ -1,8 +1,14 @@
 DIST zfs-2.1.15.tar.gz 35209038 BLAKE2B 61f9e14c54d43d1c51269917bb3ffde0530166126ea0467103ff1171dffc537315fd21c270d12f73d677e121b8094af39dd0a1fe3f80986bb42dc16d627dff52 SHA512 24096f2a6ecb3cc51f3d2f11cc69ad134d6fc33667007277c50cf798be2b19b6ddfa9be6923ca53d8b09f0bebae14c44d74811ec776e5aaf4ea0e810844c1f3d
 DIST zfs-2.1.15.tar.gz.asc 836 BLAKE2B 897c05a8870cd0418493b42fe854ef5b28f9a31513ac262a25631089defa59190808b51bd31e43412b01171bcac0dff0608d417dfdacfeee0b0f067e0627d48f SHA512 a6c5a9d214070a220716075455eb1cb85a53fb20b5fe4319f112cde0653a25f87b66d0f0bcf0ca641e3ac38239759cb9df6ed7f4700056a2732cc8c1ccd9ce05
+DIST zfs-2.1.16.tar.gz 35187215 BLAKE2B 8bb90903f3747589fff94a810584de54d7f598b0aa9d0b364cc679779d401a9a76f6914cbfbdd007e2066f02230ed4cac4f3735830ea70eb3bcc449af8229c5d SHA512 68e62015e44eeb997166418bf769afa3e96c037a9282dcfd08a8f01d935fa48076483158f628d70b0aed258427510996d4c4ee7d2644ff561163c76f776635d2
+DIST zfs-2.1.16.tar.gz.asc 836 BLAKE2B b46614399ca63d9c88216c55bb2177cc0c28f4da2cb6be3ee361efca994309abff46fdf6ad6b0bad448c44e9e84ee40e2183d1b482e04844317f14744bab5c1f SHA512 d2d94a4e3ffe182e86fa3319cb9661688125f378ffa1e5768ee89033f796a1f52f877c382588fb1f434686e30bc4e65e3f08ceac0dd3dd7f8f751ba6182c3317
 DIST zfs-2.2.5.tar.gz 33896824 BLAKE2B ec73c866bf931e4af63a35b3e61e1254d681d21aadba304ea95c147a3911c3d92db686591147036848ceae1683f31f6f81e04a24df6cb11a91a8abaed179567f SHA512 8e288620ce78fb235fa0c9929fc97150987a64091a8a5209209f1e0975d4d6213b8b307e32b3c89d934e83dc8468a1998b797fcdff5bbbbd023f07674877b0c6
 DIST zfs-2.2.5.tar.gz.asc 836 BLAKE2B ae6e47ce82ffda8834047e03f361ca096448f98ea811a09c0c68b202996c613e6524501cda49873acc4bca9f60c298635f89e5d7fe8f00ffa05b192fc98e16ef SHA512 0a397471c3f1ee9675eb9fcd589409c5085f8692930275ea15d92042fadaf1d3772666a3cca5adb1730c953464e0ec00f501cc5333a303d322c636020c2a7060
 DIST zfs-2.2.6.tar.gz 33900138 BLAKE2B 0bbe36df779aaf19460a75725af9c9b13e64e77a6020974ad18d60d9fd52db2ddd6ea98b3e6c7451195bdfb347b8aab51db9b3f9a7c15c77bff47329bbd07dd2 SHA512 c217a3397b67d7239bc30bc492d58fff96bb29c9cf73e390d1787a4fb787cb297557e594a926453fed11faaab80363d40853af271f8ee18ce9a317dfde4c6745
 DIST zfs-2.2.6.tar.gz.asc 836 BLAKE2B db66f3e2e629ab8a344a8e0c2609bcbb98d69d110fc9e064760ee0c5c25cd67421a71764c4b65d7005e8ff66167bf24beb4be2560a47318eabffa888c1539f26 SHA512 d09f343b3acc3a81e96c069072cfb16d0b490ee77562f50e14524faf05560f9e1d1325ec4bc1760c86ed29186d5860d59646d4ea07385ee3b28d879f2374b9b4
+DIST zfs-2.2.7.tar.gz 33852602 BLAKE2B 31a066d5d543e3328d1afd065a8da4f9b4c52433d585cdbb41936900fd1453431585c6bc4b6e6d9a497a03e79969bae883e17cf4677099686feb3e32577d2777 SHA512 6493faa8e31d9c042c4e8f748d32cb9243212fdf4e0341c19568b47bcf302e60beb89940b80374610b71e1dca1ca5813f3efaddbf1a2453ceabb38381165b271
+DIST zfs-2.2.7.tar.gz.asc 836 BLAKE2B e8fc5e04f5b37a22c741bda46b4573e0cebe85da051c73cf3c5fc267de3c313399b235fc346ca06f4c22d37d2500044a26adb3ea241a65fbcf8760d0ef880039 SHA512 8d22a64c920c2a983429688a340f4ae281decdd30e465591e6b40af9f3016b8f168f4e8ea460600c832a2f46b383ff307986649a645585fb25c34fdfda75ad6e
 DIST zfs-2.3.0-rc1.tar.gz 33887119 BLAKE2B dd4e159bef6de216cc51c1dd22620e6edb5b7503d95402022d0b9439471fe432181b1e5df2142e63cdac812a74b62657a96573b3bf48ad78bd6fd885a5f8913e SHA512 fe7de046dd48dbb67545726482a501788a1d5601e6e9a17deeb29047946689d9c8deb95f72b2b47c26a205a3c94fa1f0123437479a06b1376b9dac3dd6faf463
 DIST zfs-2.3.0-rc1.tar.gz.asc 195 BLAKE2B f70e6223e94a3f79d6d685b2b06254fba845d79768c82b7a3fedb865b6e6c97499c497def0f4c3e4a2869fed88b0965650ae88d5eb72c0ffaed43c4479d3bf96 SHA512 26b395feaf03e2be20b75ef64e573aa98a0706c46a1eb57503925731bf0cb9bf7fef8a2cdcf163233bccd7da9f5aedc0cae73f0183f39e0f13dcf315b4a5d809
+DIST zfs-2.3.0-rc3.tar.gz 33897910 BLAKE2B 518e2c56130a71d4c35f27328184e882815e2ca5b0524e660e174176bee4fdc554e4d1c8264d71f84b6c9641c08088f96a5c35adb5ef6f21b814ccadf093a256 SHA512 1ac53d3a006580f4a32fa33dddd6600d8abac401ed9fc86a2950a8241e0a9dc4a8954a32c44b28b10f22ba7c5cbd8871d9f21c13ccc291c366e9745e83431723
+DIST zfs-2.3.0-rc3.tar.gz.asc 195 BLAKE2B 34685869cb8d4f911b3ce0a5098411ce4cb346310564b7ad5fbe9cfc50a3bbe7665c8daa36384b2d5f3ee1dad4b98d6d5bad5a6b8e2f45da35354428853f748d SHA512 1f32119b24c703dd5dbdcce63ddc97cd24f2052522cf1f2f9a4228691d0db7c136262d98b38f2d795a4edfce1d25b423c5bc4f65dbc008bd12f64acc24f3406e
diff --git a/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.2.7.ebuild b/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.2.7.ebuild
new file mode 100644
index 00000000000..eda194d59ab
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.2.7.ebuild
@@ -0,0 +1,310 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_OPTIONAL=1
+DISTUTILS_USE_PEP517=setuptools
+PYTHON_COMPAT=( python3_{10..12} )
+
+inherit autotools bash-completion-r1 dist-kernel-utils distutils-r1 flag-o-matic linux-info pam systemd udev usr-ldscript
+
+DESCRIPTION="Userland utilities for ZFS Linux kernel module"
+HOMEPAGE="https://github.com/openzfs/zfs"
+
+if [[ ${PV} == "9999" ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/openzfs/zfs.git"
+else
+	VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/openzfs.asc
+	inherit verify-sig
+
+	MY_P="${P/_rc/-rc}"
+	SRC_URI="https://github.com/openzfs/${PN}/releases/download/${MY_P}/${MY_P}.tar.gz"
+	SRC_URI+=" verify-sig? ( https://github.com/openzfs/${PN}/releases/download/${MY_P}/${MY_P}.tar.gz.asc )"
+	S="${WORKDIR}/${MY_P}"
+
+	if [[ ${PV} != *_rc* ]]; then
+		KEYWORDS="amd64 arm64 ~loong ~ppc64 ~riscv ~sparc"
+	fi
+fi
+
+LICENSE="BSD-2 CDDL MIT"
+# just libzfs soname major for now.
+# possible candidates: libuutil, libzpool, libnvpair. Those do not provide stable abi, but are considered.
+# see libsoversion_check() below as well
+SLOT="0/5"
+IUSE="custom-cflags debug dist-kernel kernel-builtin minimal nls pam python +rootfs selinux test-suite unwind"
+
+DEPEND="
+	dev-libs/openssl:=
+	net-libs/libtirpc:=
+	sys-apps/util-linux
+	sys-libs/zlib
+	virtual/libudev:=
+	!minimal? ( ${PYTHON_DEPS} )
+	pam? ( sys-libs/pam )
+	python? (
+		$(python_gen_cond_dep 'dev-python/cffi[${PYTHON_USEDEP}]' 'python*')
+	)
+	unwind? ( sys-libs/libunwind:= )
+"
+
+BDEPEND="
+	app-alternatives/awk
+	virtual/pkgconfig
+	nls? ( sys-devel/gettext )
+	python? (
+		${DISTUTILS_DEPS}
+		|| (
+			dev-python/packaging[${PYTHON_USEDEP}]
+			dev-python/distlib[${PYTHON_USEDEP}]
+		)
+	)
+"
+
+if [[ ${PV} != "9999" ]] ; then
+	BDEPEND+=" verify-sig? ( sec-keys/openpgp-keys-openzfs )"
+fi
+
+# awk is used for some scripts, completions, and the Dracut module
+RDEPEND="
+	${DEPEND}
+	!kernel-builtin? ( ~sys-fs/zfs-kmod-${PV}:= )
+	!prefix? ( virtual/udev )
+	app-alternatives/awk
+	sys-fs/udev-init-scripts
+	dist-kernel? ( virtual/dist-kernel:= )
+	rootfs? (
+		app-alternatives/cpio
+		app-misc/pax-utils
+	)
+	selinux? ( sec-policy/selinux-zfs )
+	test-suite? (
+		app-shells/ksh
+		sys-apps/kmod[tools]
+		sys-apps/util-linux
+		app-alternatives/bc
+		sys-block/parted
+		sys-fs/lsscsi
+		sys-fs/mdadm
+		sys-process/procps
+	)
+"
+
+# PDEPEND in this form is needed to trick portage suggest
+# enabling dist-kernel if only 1 package have it set, without suggesting to disable
+PDEPEND="dist-kernel? ( ~sys-fs/zfs-kmod-${PV}[dist-kernel] )"
+
+REQUIRED_USE="
+	!minimal? ( ${PYTHON_REQUIRED_USE} )
+	python? ( !minimal )
+	test-suite? ( !minimal )
+"
+
+RESTRICT="test"
+
+PATCHES=(
+	"${FILESDIR}"/2.1.5-dracut-zfs-missing.patch
+	"${FILESDIR}"/2.2.2-no-USER_NS.patch
+	"${FILESDIR}"/2.2.3-musl.patch
+)
+
+pkg_pretend() {
+	use rootfs || return 0
+
+	if has_version virtual/dist-kernel && ! use dist-kernel; then
+		ewarn "You have virtual/dist-kernel installed, but"
+		ewarn "USE=\"dist-kernel\" is not enabled for ${CATEGORY}/${PN}"
+		ewarn "It's recommended to globally enable dist-kernel USE flag"
+		ewarn "to auto-trigger initrd rebuilds with kernel updates"
+	fi
+}
+
+pkg_setup() {
+	if use kernel_linux; then
+		linux-info_pkg_setup
+
+		if ! linux_config_exists; then
+			ewarn "Cannot check the linux kernel configuration."
+		else
+			if use test-suite; then
+				if linux_chkconfig_present BLK_DEV_LOOP; then
+					eerror "The ZFS test suite requires loop device support enabled."
+					eerror "Please enable it:"
+					eerror "    CONFIG_BLK_DEV_LOOP=y"
+					eerror "in /usr/src/linux/.config or"
+					eerror "    Device Drivers --->"
+					eerror "        Block devices --->"
+					eerror "            [X] Loopback device support"
+				fi
+			fi
+		fi
+	fi
+}
+
+libsoversion_check() {
+	local bugurl libzfs_sover
+	bugurl="https://bugs.gentoo.org/enter_bug.cgi?form_name=enter_bug&product=Gentoo+Linux&component=Current+packages"
+
+	libzfs_sover="$(grep 'libzfs_la_LDFLAGS += -version-info' lib/libzfs/Makefile.am \
+		| grep -Eo '[0-9]+:[0-9]+:[0-9]+')"
+	libzfs_sover="${libzfs_sover%%:*}"
+
+	if [[ ${libzfs_sover} -ne $(ver_cut 2 ${SLOT}) ]]; then
+		echo
+		eerror "BUG BUG BUG BUG BUG BUG BUG BUG"
+		eerror "ebuild subslot does not match libzfs soversion!"
+		eerror "libzfs soversion: ${libzfs_sover}"
+		eerror "ebuild value: $(ver_cut 2 ${SLOT})"
+		eerror "This is a bug in the ebuild, please use the following URL to report it"
+		eerror "${bugurl}&short_desc=${CATEGORY}%2F${P}+update+subslot"
+		echo
+		# we want to abort for releases, but just print a warning for live ebuild
+		# to keep package installable
+		[[  ${PV} == "9999" ]] || die
+	fi
+}
+
+src_prepare() {
+	default
+	libsoversion_check
+
+	# Run unconditionally (bug #792627)
+	eautoreconf
+
+	if [[ ${PV} != "9999" ]]; then
+		# Set revision number
+		sed -i "s/\(Release:\)\(.*\)1/\1\2${PR}-gentoo/" META || die "Could not set Gentoo release"
+	fi
+
+	if use python; then
+		pushd contrib/pyzfs >/dev/null || die
+		distutils-r1_src_prepare
+		popd >/dev/null || die
+	fi
+
+	# Tries to use /etc/conf.d which we reserve for OpenRC
+	sed -i -e '/EnvironmentFile/d' etc/systemd/system/zfs*.in || die
+
+	# prevent errors showing up on zfs-mount stop, #647688
+	# openrc will unmount all filesystems anyway.
+	sed -i "/^ZFS_UNMOUNT=/ s/yes/no/" "etc/default/zfs.in" || die
+}
+
+src_configure() {
+	use custom-cflags || strip-flags
+	use minimal || python_setup
+
+	local myconf=(
+		--bindir="${EPREFIX}/bin"
+		--enable-shared
+		--enable-sysvinit
+		--localstatedir="${EPREFIX}/var"
+		--sbindir="${EPREFIX}/sbin"
+		--with-config=user
+		--with-dracutdir="${EPREFIX}/usr/lib/dracut"
+		--with-linux="${KV_DIR}"
+		--with-linux-obj="${KV_OUT_DIR}"
+		--with-udevdir="$(get_udevdir)"
+		--with-pamconfigsdir="${EPREFIX}/unwanted_files"
+		--with-pammoduledir="$(getpam_mod_dir)"
+		--with-systemdunitdir="$(systemd_get_systemunitdir)"
+		--with-systemdpresetdir="$(systemd_get_systempresetdir)"
+		--with-vendor=gentoo
+		# Building zfs-mount-generator.c on musl breaks as strndupa
+		# isn't available. But systemd doesn't support musl anyway, so
+		# just disable building it.
+		# UPDATE: it has been fixed since,
+		# https://github.com/openzfs/zfs/commit/1f19826c9ac85835cbde61a7439d9d1fefe43a4a
+		# but we still leave it as this for now.
+		$(use_enable !elibc_musl systemd)
+		$(use_enable debug)
+		$(use_enable nls)
+		$(use_enable pam)
+		$(use_enable python pyzfs)
+		$(use_with unwind libunwind)
+		--disable-static
+		$(usex minimal --without-python --with-python="${EPYTHON}")
+	)
+
+	econf "${myconf[@]}"
+}
+
+src_compile() {
+	default
+	if use python; then
+		pushd contrib/pyzfs >/dev/null || die
+		distutils-r1_src_compile
+		popd >/dev/null || die
+	fi
+}
+
+src_install() {
+	default
+
+	gen_usr_ldscript -a nvpair uutil zfsbootenv zfs zfs_core zpool
+
+	use pam && { rm -rv "${ED}/unwanted_files" || die ; }
+
+	use test-suite || { rm -r "${ED}"/usr/share/zfs/{test-runner,zfs-tests,runfiles,*sh} || die ; }
+
+	find "${ED}" -name '*.la' -delete || die
+
+	dobashcomp contrib/bash_completion.d/zfs
+	bashcomp_alias zfs zpool
+
+	# strip executable bit from conf.d file
+	fperms 0644 /etc/conf.d/zfs
+
+	if use python; then
+		pushd contrib/pyzfs >/dev/null || die
+		distutils-r1_src_install
+		popd >/dev/null || die
+	fi
+
+	# enforce best available python implementation
+	use minimal || python_fix_shebang "${ED}/bin"
+}
+
+pkg_postinst() {
+	udev_reload
+
+	# we always need userspace utils in sync with zfs-kmod
+	# so force initrd update for userspace as well, to avoid
+	# situation when zfs-kmod trigger initrd rebuild before
+	# userspace component is rebuilt
+	# KV_* variables are provided by linux-info.eclass
+	if [[ -z ${ROOT} ]] && use dist-kernel; then
+		dist-kernel_reinstall_initramfs "${KV_DIR}" "${KV_FULL}"
+	fi
+
+	if use rootfs; then
+		if ! has_version sys-kernel/genkernel && ! has_version sys-kernel/dracut; then
+			elog "Root on zfs requires an initramfs to boot"
+			elog "The following packages provide one and are tested on a regular basis:"
+			elog "  sys-kernel/dracut ( preferred, module maintained by zfs developers )"
+			elog "  sys-kernel/genkernel"
+		fi
+	fi
+
+	if systemd_is_booted || has_version sys-apps/systemd; then
+		einfo "Please refer to ${EROOT}/$(systemd_get_systempresetdir)/50-zfs.preset"
+		einfo "for default zfs systemd service configuration"
+	else
+		[[ -e "${EROOT}/etc/runlevels/boot/zfs-import" ]] || \
+			einfo "You should add zfs-import to the boot runlevel."
+		[[ -e "${EROOT}/etc/runlevels/boot/zfs-load-key" ]] || \
+			einfo "You should add zfs-load-key to the boot runlevel."
+		[[ -e "${EROOT}/etc/runlevels/boot/zfs-mount" ]]|| \
+			einfo "You should add zfs-mount to the boot runlevel."
+		[[ -e "${EROOT}/etc/runlevels/default/zfs-share" ]] || \
+			einfo "You should add zfs-share to the default runlevel."
+		[[ -e "${EROOT}/etc/runlevels/default/zfs-zed" ]] || \
+			einfo "You should add zfs-zed to the default runlevel."
+	fi
+}
+
+pkg_postrm() {
+	udev_reload
+}