branch master updated (7c5c21f -> e3f0155)

[guix-commits]

mothacehe pushed a change to branch master
in repository guix.

    from 7c5c21f  gnu: openssh: Update to 8.3p1.
     new 7feefb3  bootloader: Add 'disk-image-installer'.
     new 7e6a42f  bootloader: grub: Do not run grub-install when creating a 
disk-image.
     new 7202895  bootloader: grub: Use inheritance to define 
grub-minimal-bootloader.
     new 9c1adb2  image: Add bootloader installation support.
     new 7d4ecda  system: image: Correct genimage configuration file 
indentation.
     new 05f37c1  image: Use grub-efi to install the EFI bootloader.
     new 7493810  system: image: Fix image-with-os.
     new b7b4537  image: Add a post-MBR gap to the default image.
     new e3f0155  image: Do not use VM to create disk-images.

The 9 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:
 gnu/bootloader.scm      |   5 +-
 gnu/bootloader/grub.scm |  80 +++++++++++++++++++++++++-------
 gnu/build/image.scm     |   9 +++-
 gnu/ci.scm              |  20 ++++----
 gnu/system/image.scm    | 119 +++++++++++++++++++++++-------------------------
 gnu/tests/install.scm   |   8 ++--
 guix/scripts/system.scm |  16 ++++---
 7 files changed, 155 insertions(+), 102 deletions(-)