I will not publish a proper community build like I have done for R7800, but I am still uploading my builds for MT6000 and DL-WRX36 into Dropbox.
Forum search would have revealed these posts and links to you:
Ps.
The DL-WRX36 flashing instructions are pretty clear, but the installation is really complicated and consists of several steps. (The option 1A, using a modified OEM backuåp, is the a bit simpler choice)