mirror/vuizvui - Nix(OS) expressions used by the OpenLab and its members

	Commit message (Collapse)	Author	Age	Files	Lines
*	taalo-build: Switch back to instantiate + realize	aszlig	2019-01-04	1	-7/+19
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	I refactored the two tools a while ago but eventually rendered taalo-realize useless, because it doesn't copy the derivation to realize to the remote host. This is done now, plus the taalo-build command now makes sure that we instantiate on the local machine, thus speeding up builds a lot (except maybe if the local host is under very high load). In addition I added an indirect gcroot inside a temporary directory, so that we don't get into a race condition when garbage collecting between instantiate and realize. Instead of nix-copy-closure, I now use "nix copy", which properly supports the ssh-ng store backend. However I didn't use "nix build" and friends, because these commands still lack a few features. Signed-off-by: aszlig <aszlig@nix.build>
*	taalo-build: Rewrite as wrapper and move to pkgs	aszlig	2017-11-12	1	-0/+19
	We no longer use the legacy SSH store protocol for taalo but the new ssh-ng protocol, which makes the implementation of taalo-build a LOT less clunky. It also didn't make sense to have this as a NixOS module when we after all just emit a static store path without any stuff depending on configuration options. The new implementation basically just wraps nix-build and nix-store -r along with the right NIX_REMOTE variable. With Nix 1.2 this can also be done with the new "nix build" command using the --store option, but unfortunately "nix build" doesn't yet have the same functionality as nix-build. Signed-off-by: aszlig <aszlig@nix.build> Cc: @Profpatsch, @bendlas