Nightlies not being built so so how do I build dmd-master locally instead?

[Seb]

On Sunday, 11 February 2018 at 18:23:58 UTC, Nordlöw wrote:
> https://nightlies.dlang.org/ has not been built since 
> 2018-02-01. What's wrong?

Fixed: https://github.com/dlang/dlang.org/pull/2200

> Can I build dmd master with ldc (need compilation speed) 
> myself? If so what's the preferred script?

https://github.com/CyberShadow/Digger is the easiest way.