diff --git a/sdk_container/src/third_party/portage-stable/acct-group/portage/metadata.xml b/sdk_container/src/third_party/portage-stable/acct-group/portage/metadata.xml
new file mode 100644
index 0000000000..d4af1f2514
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/acct-group/portage/metadata.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="project">
+		<email>dev-portage@gentoo.org</email>
+	</maintainer>
+</pkgmetadata>
diff --git a/sdk_container/src/third_party/portage-stable/acct-group/portage/portage-0.ebuild b/sdk_container/src/third_party/portage-stable/acct-group/portage/portage-0.ebuild
new file mode 100644
index 0000000000..802a74d187
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/acct-group/portage/portage-0.ebuild
@@ -0,0 +1,8 @@
+# Copyright 2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit acct-group
+
+ACCT_GROUP_ID=250
diff --git a/sdk_container/src/third_party/portage-stable/acct-user/portage/metadata.xml b/sdk_container/src/third_party/portage-stable/acct-user/portage/metadata.xml
new file mode 100644
index 0000000000..d4af1f2514
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/acct-user/portage/metadata.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="project">
+		<email>dev-portage@gentoo.org</email>
+	</maintainer>
+</pkgmetadata>
diff --git a/sdk_container/src/third_party/portage-stable/acct-user/portage/portage-0.ebuild b/sdk_container/src/third_party/portage-stable/acct-user/portage/portage-0.ebuild
new file mode 100644
index 0000000000..505c3f3b85
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/acct-user/portage/portage-0.ebuild
@@ -0,0 +1,12 @@
+# Copyright 2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit acct-user
+
+ACCT_USER_ID=250
+ACCT_USER_HOME="/var/lib/portage/home"
+ACCT_USER_GROUPS=( portage )
+
+acct-user_add_deps