have build a Q-eOS rom for S7 with the alpha sources from eOS.
The build is untested. So use on own risk.
It is really a custom build, because I have made some changes in bootanimation, background, launcher and I have removed all goolag calls which are still in the alpha sources.
download here https://ecloud.global/s/L6SImzMrcfT7mUu,
September 16th: new build with resent button fix