doc: Mention berlin.guixsd.org.

* doc/guix.texi (Substitute Server Authorization): Add note about
berlin.guixsd.org.  Nitpick.
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Ludovic Courtès 2017-12-04 18:14:28 +01:00
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@ -2151,8 +2151,8 @@ also result from derivation builds, can be available as substitutes.
@cindex hydra @cindex hydra
@cindex build farm @cindex build farm
The @code{hydra.gnu.org} server is a front-end to an official build farm The @code{mirror.hydra.gnu.org} server is a front-end to an official build farm
that builds packages from the GNU distribution continuously for some that builds packages from Guix continuously for some
architectures, and makes them available as substitutes. This is the architectures, and makes them available as substitutes. This is the
default source of substitutes; it can be overridden by passing the default source of substitutes; it can be overridden by passing the
@option{--substitute-urls} option either to @command{guix-daemon} @option{--substitute-urls} option either to @command{guix-daemon}
@ -2201,6 +2201,17 @@ Then, you can run something like this:
# guix archive --authorize < @var{prefix}/share/guix/hydra.gnu.org.pub # guix archive --authorize < @var{prefix}/share/guix/hydra.gnu.org.pub
@end example @end example
@quotation Note
Similarly, the @file{berlin.guixsd.org.pub} file contains the public key
for the project's new build farm, reachable at
@indicateurl{https://berlin.guixsd.org}.
As of this writing @code{berlin.guixsd.org} is being upgraded so it can
better scale up, but you might want to give it a try. It is backed by
20 x86_64/i686 build nodes and may be able to provide substitutes more
quickly than @code{mirror.hydra.gnu.org}.
@end quotation
Once this is in place, the output of a command like @code{guix build} Once this is in place, the output of a command like @code{guix build}
should change from something like: should change from something like:
@ -2219,7 +2230,7 @@ to something like:
@example @example
$ guix build emacs --dry-run $ guix build emacs --dry-run
The following files would be downloaded: 112.3 MB would be downloaded:
/gnu/store/pk3n22lbq6ydamyymqkkz7i69wiwjiwi-emacs-24.3 /gnu/store/pk3n22lbq6ydamyymqkkz7i69wiwjiwi-emacs-24.3
/gnu/store/2ygn4ncnhrpr61rssa6z0d9x22si0va3-libjpeg-8d /gnu/store/2ygn4ncnhrpr61rssa6z0d9x22si0va3-libjpeg-8d
/gnu/store/71yz6lgx4dazma9dwn2mcjxaah9w77jq-cairo-1.12.16 /gnu/store/71yz6lgx4dazma9dwn2mcjxaah9w77jq-cairo-1.12.16