diff --git a/app-misc/github-desktop-bin/Manifest b/app-misc/github-desktop-bin/Manifest
new file mode 100644
index 0000000000..4c775a9f2d
--- /dev/null
+++ b/app-misc/github-desktop-bin/Manifest
@@ -0,0 +1 @@
+DIST GitHubDesktop-linux-x86_64-3.3.1-linux1.rpm 107095724 BLAKE2B d6fff825b3a57b7c6403ced19034b901f969e2344f6de81e2f02aaaa8ca341b2b0f40c5e603b758b7496ba23fbc1c825d3065a4f6d0d0e99ad345ae468ba5dc6 SHA512 166d1c5df4ab8a80dee8e0b01fea4fc3868b2757e4207692785f29765a7a2b65dae0c620882b478aa037142abf111366e4ff6384d049543d7a53640ba40e5cc3
diff --git a/app-misc/github-desktop-bin/github-desktop-bin-3.3.1_rc1.ebuild b/app-misc/github-desktop-bin/github-desktop-bin-3.3.1_rc1.ebuild
new file mode 100644
index 0000000000..85edd95ce1
--- /dev/null
+++ b/app-misc/github-desktop-bin/github-desktop-bin-3.3.1_rc1.ebuild
@@ -0,0 +1,99 @@
+# Copyright 2019-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+CHROMIUM_LANGS="
+	af am ar bg bn ca cs da de el en-GB en-US es es-419 et fa fi fil fr gu he hi
+	hr hu id it ja kn ko lt lv ml mr ms nb nl pl pt-BR pt-PT ro ru sk sl sr sv
+	sw ta te th tr uk ur vi zh-CN zh-TW
+"
+
+inherit chromium-2 desktop rpm xdg
+
+DESCRIPTION="Linux fork of GitHub Desktop"
+HOMEPAGE="https://github.com/shiftkey/desktop"
+SRC_URI="https://github.com/shiftkey/desktop/releases/download/release-${PV%_rc*}-linux${PV#*_rc}/GitHubDesktop-linux-x86_64-${PV%_rc*}-linux${PV#*_rc}.rpm"
+S="${WORKDIR}"
+
+KEYWORDS="-* ~amd64"
+# Electron bundles a bunch of things
+LICENSE="
+	MIT BSD BSD-2 BSD-4 AFL-2.1 Apache-2.0 Ms-PL GPL-2 LGPL-2.1 APSL-2
+	unRAR OFL CC-BY-SA-3.0 MPL-2.0 android public-domain all-rights-reserved
+"
+SLOT="0"
+RESTRICT="bindist mirror"
+
+RDEPEND="
+	>=app-accessibility/at-spi2-core-2.46.0:2
+	app-crypt/libsecret
+	dev-libs/expat
+	dev-libs/glib
+	dev-libs/nspr
+	dev-libs/nss
+	media-libs/alsa-lib
+	media-libs/mesa
+	net-misc/curl
+	net-print/cups
+	sys-apps/dbus
+	sys-libs/glibc
+	sys-libs/zlib
+	x11-libs/cairo
+	x11-libs/gtk+:3
+	x11-libs/libdrm
+	x11-libs/libX11
+	x11-libs/libxcb
+	x11-libs/libXcomposite
+	x11-libs/libXdamage
+	x11-libs/libXext
+	x11-libs/libXfixes
+	x11-libs/libxkbcommon
+	x11-libs/libXrandr
+	x11-libs/pango
+"
+
+QA_PREBUILT="opt/github-desktop/*"
+
+pkg_pretend() {
+	chromium_suid_sandbox_check_kernel_config
+}
+
+src_prepare() {
+	default
+	# cleanup languages
+	pushd "usr/lib/github-desktop/locales" || die
+	chromium_remove_language_paks
+	popd || die
+}
+
+src_configure() {
+	chromium_suid_sandbox_check_kernel_config
+	default
+}
+
+src_install() {
+	for size in {32,64,128,256,512,1024}; do
+		doicon -s ${size} "usr/share/icons/hicolor/${size}x${size}/apps/github-desktop.png"
+	done
+
+	domenu usr/share/applications/github-desktop.desktop
+
+	local DESTDIR="/opt/github-desktop"
+	pushd "usr/lib/github-desktop" || die
+
+	exeinto "${DESTDIR}"
+	doexe chrome-sandbox chrome_crashpad_handler github-desktop *.so*
+
+	insinto "${DESTDIR}"
+	doins *.pak *.bin *.json *.dat
+	insopts -m0755
+	doins -r locales resources
+
+	# Chrome-sandbox requires the setuid bit to be specifically set.
+	# see https://github.com/electron/electron/issues/17972
+	fperms 4755 "${DESTDIR}"/chrome-sandbox
+
+	dosym "${DESTDIR}"/github-desktop /opt/bin/github-desktop
+	popd || die
+}
diff --git a/app-misc/github-desktop-bin/metadata.xml b/app-misc/github-desktop-bin/metadata.xml
new file mode 100644
index 0000000000..e2126bb3b4
--- /dev/null
+++ b/app-misc/github-desktop-bin/metadata.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<upstream>
+		<remote-id type="github">shiftkey/desktop</remote-id>
+		<bugs-to>https://github.com/shiftkey/desktop/issues</bugs-to>
+	</upstream>
+</pkgmetadata>