branch master updated (e19f6d9 -> 601691e)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository maintenance.

    from e19f6d9  hydra: build-machines: Use TARGETS instead of TARGET.
     new 881de2c  hydra: bayfront: Remove 'disarchive-service-type' instance.
     new 79819b8  Revert "bayfront: Use substitutes from berlin."
     new 4cf3743  hydra: Add (sysadmin nginx) module.
     new 7b1b282  hydra: web: 'static-web-site-service-type' handles lists of 
sites.
     new 25be6ec  hydra: web: 'static-web-site-service-type' is extensible.
     new 601691e  hydra: web: Provide all-in-one 'guix-web-site-service-type'.

The 6 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 hydra/bayfront.scm                                 |  15 +-
 .../berlin.scm => modules/sysadmin/nginx.scm}      | 615 ++----------------
 hydra/modules/sysadmin/web.scm                     | 133 +++-
 hydra/nginx/berlin.scm                             | 702 +--------------------
 hydra/website.scm                                  |  63 +-
 5 files changed, 182 insertions(+), 1346 deletions(-)
 copy hydra/{nginx/berlin.scm => modules/sysadmin/nginx.scm} (75%)