diff --git a/device/testing/device-nothing-tetris/APKBUILD b/device/testing/device-nothing-tetris/APKBUILD
new file mode 100644
index 000000000..8c9517c5c
--- /dev/null
+++ b/device/testing/device-nothing-tetris/APKBUILD
@@ -0,0 +1,30 @@
+# Maintainer: BotchedRPR <igor.belwon@mentallysanemainliners.org>
+pkgname=device-nothing-tetris
+pkgdesc="Nothing CMF Phone 1"
+pkgver=1
+pkgrel=0
+url="https://postmarketos.org"
+license="MIT"
+arch="aarch64"
+options="!check !archcheck"
+depends="
+	linux-postmarketos-mediatek-mt6878
+	mkbootimg
+	postmarketos-base
+"
+makedepends="devicepkg-dev"
+source="
+	deviceinfo
+"
+
+build() {
+	devicepkg_build $startdir $pkgname
+}
+
+package() {
+	devicepkg_package $startdir $pkgname
+}
+
+sha512sums="
+61d092102f75ec0b8983971d4292b044c02426159c692e516b16c62db77efabab21fc4fcf2ae5acc713a37f740bdfff8d3810c8174453a03c03e2ad4376015a7  deviceinfo
+"
diff --git a/device/testing/device-nothing-tetris/deviceinfo b/device/testing/device-nothing-tetris/deviceinfo
new file mode 100644
index 000000000..451653a59
--- /dev/null
+++ b/device/testing/device-nothing-tetris/deviceinfo
@@ -0,0 +1,19 @@
+deviceinfo_format_version="0"
+deviceinfo_name="Nothing CMF Phone 1"
+deviceinfo_manufacturer="Nothing"
+deviceinfo_codename="nothing-tetris"
+deviceinfo_year="2024"
+deviceinfo_dtb="mt6878-nothing-tetris"
+deviceinfo_arch="aarch64"
+
+# Device related
+deviceinfo_chassis="handset"
+deviceinfo_external_storage="false"
+deviceinfo_rootfs_image_sector_size="4096"
+
+# Bootloader related
+# Note: MT6878 devices CANNOT boot with stock lk to mainline. The stock
+# lk messes up the mainline device tree and will not boot. As such,
+# creating the mainline boot.img is done manually for now.
+# Packaging with uniLoader is not supported right now in postmarketOS.
+deviceinfo_flash_method="none"