I managed to launch private TON-testnets, thanks to @akhme & @ | TON technical overview

I managed to launch private TON-testnets, thanks to @akhme & @hortonelectric. Packed all scripts to docker-container:
https://github.com/EmelyanenkoK/ton-private-network
docker pull kaemel/ton-private-net
Validation will start in 2 minutes after running of the container.
With corresponding flags, node works as liteserver and is ready for deployment of contracts including system ones: config, elector and minter.
For now, network work only with one chain (without basechain).