branch wip-disk-image updated (ec6c1d1 -> 5e42ea4)

[guix-commits]

mothacehe pushed a change to branch wip-disk-image
in repository guix.

    from ec6c1d1  image: Add compression, volatile-root? and substitutable? 
options.
     new cb95ade  Use the new image interface.
     new 5e42ea4  image: Disable compression for ISO images.

The 2 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/ci.scm              | 45 +++++++++++++++++++--------------------------
 gnu/system/image.scm    | 41 ++++++++++++++++++++++++++++++++++++++---
 gnu/tests/install.scm   | 20 ++++++++++++--------
 guix/scripts/system.scm | 13 +++++--------
 4 files changed, 74 insertions(+), 45 deletions(-)