diff --git a/sdk_container/src/third_party/portage-stable/app-arch/ncompress/Manifest b/sdk_container/src/third_party/portage-stable/app-arch/ncompress/Manifest
new file mode 100644
index 0000000000..520e87a459
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/app-arch/ncompress/Manifest
@@ -0,0 +1 @@
+DIST ncompress-5.0.tar.gz 34185 BLAKE2B 7b296bd00024bfb483d3261ff8aa6e47a6be8c62b445c3d456d702b69fbc2a7b731326f7ea91aa331ba8e8a27936f4318b3e252cc978b6bf3198e8812988913f SHA512 5bc886f98f25b03d034e8d8ebb0ee9388d727ee3e0c6d8a906698b2f8fa5c930f55d857486244b7f40447c7b74f3c620626600db619d0c6d6fd434f52912be42
diff --git a/sdk_container/src/third_party/portage-stable/app-arch/ncompress/metadata.xml b/sdk_container/src/third_party/portage-stable/app-arch/ncompress/metadata.xml
new file mode 100644
index 0000000000..f8e16dcb54
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/app-arch/ncompress/metadata.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="project">
+		<email>base-system@gentoo.org</email>
+		<name>Gentoo Base System</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="sourceforge">ncompress</remote-id>
+		<remote-id type="github">vapier/ncompress</remote-id>
+	</upstream>
+</pkgmetadata>
diff --git a/sdk_container/src/third_party/portage-stable/app-arch/ncompress/ncompress-5.0.ebuild b/sdk_container/src/third_party/portage-stable/app-arch/ncompress/ncompress-5.0.ebuild
new file mode 100644
index 0000000000..dacdcbd8a7
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/app-arch/ncompress/ncompress-5.0.ebuild
@@ -0,0 +1,29 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="7"
+
+inherit toolchain-funcs
+
+DESCRIPTION="Classic compress & uncompress programs for .Z (LZW) files"
+HOMEPAGE="https://vapier.github.io/ncompress/"
+SRC_URI="https://github.com/vapier/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="public-domain"
+SLOT="0"
+KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~sparc-solaris ~x86-solaris"
+IUSE=""
+
+src_prepare() {
+	default
+	sed -i 's:\bln :ln -s :' Makefile.def || die
+}
+
+src_configure() {
+	tc-export CC
+}
+
+src_install() {
+	emake install_core DESTDIR="${ED}" PREFIX="/usr"
+	dodoc Acknowleds Changes LZW.INFO README.md
+}