To build system image, download repo: https://github.com/pelya/debian-noroot Follow it's readme to build system image. Then follow instructions here: https://github.com/pelya/commandergenius/tree/sdl_android/project/jni/application/xserver If you are releasing the app to Play Store, upload dist-debian-buster-arm64-v8a.tar.xz as 'main' OBB asset. If you are releasing standalone APK, copy dist-debian-buster-arm64-v8a.tar.xz to assets directory inside .apk zip archive: ``` mkdir assets cp src/debian-image/img/dist-debian-buster-arm64-v8a.tar.xz assets/ zip project/app/build/outputs/apk/release/app-release.apk assets/dist-debian-buster-arm64-v8a.tar.xz apksigner sign --ks ~/.android/debug.keystore --ks-key-alias androiddebugkey --ks-pass pass:android project/app/build/outputs/apk/release/app-release.apk ```