diff --git a/sdk_container/src/third_party/portage-stable/acct-group/lxc/lxc-0-r2.ebuild b/sdk_container/src/third_party/portage-stable/acct-group/lxc/lxc-0-r2.ebuild
new file mode 100644
index 0000000000..c2f7cd728e
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/acct-group/lxc/lxc-0-r2.ebuild
@@ -0,0 +1,9 @@
+# Copyright 2021-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit acct-group
+
+ACCT_GROUP_ID=358
+DESCRIPTION="Group for app-containers/lxc"
diff --git a/sdk_container/src/third_party/portage-stable/acct-group/lxc/metadata.xml b/sdk_container/src/third_party/portage-stable/acct-group/lxc/metadata.xml
new file mode 100644
index 0000000000..5d32dd6c55
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/acct-group/lxc/metadata.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>virtualization@gentoo.org</email>
+    <name>Gentoo Virtualization Project</name>
+  </maintainer>
+</pkgmetadata>