diff --git a/sys-apps/lact/Manifest b/sys-apps/lact/Manifest
index cf585680f1..c01bd357e6 100644
--- a/sys-apps/lact/Manifest
+++ b/sys-apps/lact/Manifest
@@ -3,3 +3,5 @@ DIST lact-0.8.3-crates.tar.xz 29779344 BLAKE2B cd7a266db93faea2dd85ada409fbd33da
 DIST lact-0.8.3.tar.gz 4272591 BLAKE2B b80e2789d469b0de9ba7441fe2832665112eab3b6625db04a5ea6a26887ae5429027858b9da9658c5c8109664f0811b7dafefee9a7620358116efe156bb4cea1 SHA512 e3939e16bcdfb7289cc513617b8f6f4756a2b043b4468cd98124a703e969b9c70a297f9b8d493a342001ca82a48e9f3b520daa576049a015ea81ea3f687d2947
 DIST lact-0.8.4-crates.tar.xz 29550468 BLAKE2B f17cc02ea27a8fddf816a63f52ffeed92332ec96a1b545903fd1a13c544c29c2a56d43f2b12034e51c1d4b4081272fa0ba435b51cb3ac0517631120ac66eef64 SHA512 96c0877cb9c04a6f0a6a9b48eb05105d8f4bdad6a1b9a4aa302d32b75014eaf189333b3a481b423e56f27ae14943d132ee2d9569ad8189bd14f8530912966af0
 DIST lact-0.8.4.tar.gz 4332443 BLAKE2B 2caecfe7a50860ded18faa029a72663f03570691aa0017e8c12df093e288f245c845f4da74a4cb2294f195dbbf917eff75e0183f3e505ee7d4fd189fc9f86f7d SHA512 9a3b45abda4a8989f5ee0232ccff20147fff612fbd16a7c890a60bb6ec8d9d801d35e909e197072856ae4d9eb15ead6dd186ed138209a5620426935584d6f8c0
+DIST lact-0.9.0-crates.tar.xz 30886548 BLAKE2B 223575f0a478cda107e788798764c77a8ceac753d74b8af769f5804d019650242414855a713c94d571f61c163100c592b8efb2ee0cce811cb194174241b32703 SHA512 529c47f136eb2e2bf35980bb27ec1b80816afee6bfa971db4a944240ebf56ca9f153491d44901c24a91049b78d57f94262a73c31573e20a24baf40369bf96a57
+DIST lact-0.9.0.tar.gz 4507549 BLAKE2B aacf68315c66bf7425ed33e77abd267153a28c1ab2f856cda4b38ec58f49f195dbf7402a8246897dfc65888d21a49d6a220780f50e084b92f4b215714b2e0d45 SHA512 7090095972e6c14b379a481f099285abb8ef6f088e91fdb43e3309a0f4d603bddbf28b2ae1d1d65fe31094f687dbb40e2c1e097d826e3fa4778420349fc3f929
diff --git a/sys-apps/lact/lact-0.9.0.ebuild b/sys-apps/lact/lact-0.9.0.ebuild
new file mode 100644
index 0000000000..47e2e75f03
--- /dev/null
+++ b/sys-apps/lact/lact-0.9.0.ebuild
@@ -0,0 +1,97 @@
+# Copyright 2024-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+CRATES="
+"
+
+LLVM_COMPAT=( {19..22} )
+RUST_MIN_VER="1.93.0"
+
+inherit cargo llvm-r2 xdg
+
+DESCRIPTION="Linux GPU Control Application"
+HOMEPAGE="https://github.com/ilya-zlobintsev/LACT"
+SRC_URI="
+	https://github.com/ilya-zlobintsev/LACT/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz
+	${CARGO_CRATE_URIS}
+"
+if [[ ${PKGBUMPING} != ${PVR} ]]; then
+	SRC_URI+="
+		https://github.com/pastalian/distfiles/releases/download/${P}/${P}-crates.tar.xz
+	"
+fi
+S="${WORKDIR}/${P^^}"
+
+LICENSE="MIT"
+# Dependent crate licenses
+LICENSE+="
+	Apache-2.0 Apache-2.0-with-LLVM-exceptions BSD CC0-1.0
+	CDLA-Permissive-2.0 ISC LGPL-3+ MIT MPL-2.0 Unicode-3.0 ZLIB
+"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="gui test video_cards_nvidia"
+REQUIRED_USE="test? ( gui )"
+RESTRICT="!test? ( test )"
+
+COMMON_DEPEND="
+	!test? ( x11-libs/libdrm )
+	test? ( x11-libs/libdrm[video_cards_amdgpu,video_cards_intel] )
+	gui? (
+		dev-libs/glib:2
+		gnome-base/gsettings-desktop-schemas
+		gui-libs/gtk:4[introspection]
+		>=gui-libs/libadwaita-1.5.0:1
+		media-libs/fontconfig
+		media-libs/freetype
+		media-libs/graphene
+		x11-libs/cairo
+		x11-libs/pango
+	)
+"
+RDEPEND="
+	${COMMON_DEPEND}
+	dev-util/clinfo
+	dev-util/vulkan-tools
+	sys-apps/hwdata
+"
+DEPEND="
+	${COMMON_DEPEND}
+	test? ( sys-fs/fuse:3 )
+"
+# libclang is required for bindgen
+BDEPEND="
+	virtual/pkgconfig
+	$(llvm_gen_dep 'llvm-core/clang:${LLVM_SLOT}')
+"
+
+QA_FLAGS_IGNORED="usr/bin/lact"
+
+pkg_setup() {
+	llvm-r2_pkg_setup
+	rust_pkg_setup
+}
+
+src_configure() {
+	local myfeatures=(
+		$(usev gui lact-gui)
+		$(usev video_cards_nvidia nvidia)
+	)
+	cargo_src_configure --no-default-features
+}
+
+src_compile() {
+	cargo_src_compile -p lact
+}
+
+src_install() {
+	cargo_src_install --path lact
+	emake DESTDIR="${D}" PREFIX="${EPREFIX}/usr" install-resources
+	newinitd res/lact-daemon-openrc lactd
+}
+
+src_test() {
+	cargo_src_test --workspace
+}