Hydra settings and non-flakes packaging code. See https://git.m-labs.hk/m-labs/artiq-extrapkg for new NDSPs and contrib libraries.

Sebastien Bourdeauducq 4363f35e51 Revert "another attempt at working around persistent channel src issue" ... This reverts commit 04c902df76.		2019-02-14 17:26:52 +08:00
artiq	Revert "another attempt at working around persistent channel src issue"	2019-02-14 17:26:52 +08:00
main.nix	Revert "another attempt at working around persistent channel src issue"	2019-02-14 17:26:52 +08:00