diff --git a/sdk_container/src/third_party/portage-stable/app-arch/pixz/Manifest b/sdk_container/src/third_party/portage-stable/app-arch/pixz/Manifest
new file mode 100644
index 0000000000..e3e710507a
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/app-arch/pixz/Manifest
@@ -0,0 +1 @@
+DIST pixz-1.0.7.tar.xz 120876 BLAKE2B 23563837169611d54dc4540715537b2e16c66bd9682097e4f37957e7422b487f221603b11aa30a39fd05c77dbeddc1697ac9ffe208d984c1da885a67f79a180f SHA512 7f343cb74958b9582b60a2e916243e72421fad1ebecc5867c9e046c881e8a318da9bb885edd71da8fe6953fd5d5c2f5119133cd0bbbf4d0f9b35f8aecd61120d
diff --git a/sdk_container/src/third_party/portage-stable/app-arch/pixz/metadata.xml b/sdk_container/src/third_party/portage-stable/app-arch/pixz/metadata.xml
new file mode 100644
index 0000000000..4f7e31333e
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/app-arch/pixz/metadata.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>zerochaos@gentoo.org</email>
+    <name>Rick Farina</name>
+  </maintainer>
+  <upstream>
+    <remote-id type="github">vasi/pixz</remote-id>
+  </upstream>
+</pkgmetadata>
diff --git a/sdk_container/src/third_party/portage-stable/app-arch/pixz/pixz-1.0.7-r1.ebuild b/sdk_container/src/third_party/portage-stable/app-arch/pixz/pixz-1.0.7-r1.ebuild
new file mode 100644
index 0000000000..42b11e22d6
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/app-arch/pixz/pixz-1.0.7-r1.ebuild
@@ -0,0 +1,63 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit flag-o-matic
+
+if [[ ${PV} == 9999 ]] ; then
+	EGIT_REPO_URI="https://github.com/vasi/${PN}.git"
+	inherit git-r3 autotools
+else
+	SRC_URI="https://github.com/vasi/pixz/releases/download/v${PV}/${P}.tar.xz"
+	KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~mips ppc ppc64 ~riscv ~s390 sparc x86"
+fi
+
+DESCRIPTION="Parallel Indexed XZ compressor"
+HOMEPAGE="https://github.com/vasi/pixz"
+
+LICENSE="BSD-2"
+SLOT="0"
+IUSE="static"
+
+LIB_DEPEND="
+	>=app-arch/libarchive-2.8:=[static-libs(+)]
+	>=app-arch/xz-utils-5[static-libs(+)]
+"
+RDEPEND="
+	!static? ( ${LIB_DEPEND//\[static-libs(+)]} )
+"
+DEPEND="
+	${RDEPEND}
+	static? ( ${LIB_DEPEND} )
+"
+[[ ${PV} == 9999 ]] && BDEPEND+=" app-text/asciidoc"
+
+src_prepare() {
+	default
+
+	# We're not interested in linting tests for our purposes (bug #915008)
+	cat > test/cppcheck-src.sh <<-EOF || die
+	#!/bin/sh
+	exit 77
+	EOF
+
+	[[ ${PV} == "9999" ]] && eautoreconf
+}
+
+src_configure() {
+	use static && append-ldflags -static
+	append-flags -std=gnu99
+
+	# Workaround silly logic that breaks cross-compiles.
+	# https://github.com/vasi/pixz/issues/67
+	export ac_cv_file_src_pixz_1=$([[ -f src/pixz.1 ]] && echo yes || echo no)
+	econf
+}
+
+src_install() {
+	default
+
+	# https://github.com/vasi/pixz/issues/94
+	[[ ${PV} == "9999" ]] || doman src/pixz.1
+}
diff --git a/sdk_container/src/third_party/portage-stable/app-arch/pixz/pixz-9999.ebuild b/sdk_container/src/third_party/portage-stable/app-arch/pixz/pixz-9999.ebuild
new file mode 100644
index 0000000000..10a369c58a
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/app-arch/pixz/pixz-9999.ebuild
@@ -0,0 +1,60 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit flag-o-matic
+
+if [[ ${PV} == 9999 ]] ; then
+	EGIT_REPO_URI="https://github.com/vasi/${PN}.git"
+	inherit git-r3 autotools
+else
+	SRC_URI="https://github.com/vasi/pixz/releases/download/v${PV}/${P}.tar.xz"
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+fi
+
+DESCRIPTION="Parallel Indexed XZ compressor"
+HOMEPAGE="https://github.com/vasi/pixz"
+
+LICENSE="BSD-2"
+SLOT="0"
+IUSE="static"
+
+LIB_DEPEND="
+	>=app-arch/libarchive-2.8:=[static-libs(+)]
+	>=app-arch/xz-utils-5[static-libs(+)]
+"
+RDEPEND="
+	!static? ( ${LIB_DEPEND//\[static-libs(+)]} )
+"
+DEPEND="
+	${RDEPEND}
+	static? ( ${LIB_DEPEND} )
+"
+[[ ${PV} == 9999 ]] && BDEPEND+=" app-text/asciidoc"
+
+src_prepare() {
+	default
+
+	# We're not interested in linting tests for our purposes (bug #915008)
+	cat > test/cppcheck-src.sh <<-EOF || die
+	#!/bin/sh
+	exit 77
+	EOF
+
+	[[ ${PV} == "9999" ]] && eautoreconf
+}
+
+src_configure() {
+	use static && append-ldflags -static
+	append-flags -std=gnu99
+
+	econf
+}
+
+src_install() {
+	default
+
+	# https://github.com/vasi/pixz/issues/94
+	[[ ${PV} == "9999" ]] || doman src/pixz.1
+}