gnu: guix: Remove warning about 0.4 hack.
* gnu/packages/package-management.scm (guix-0.4): Remove warning.
Merge branch 'core-updates'
doc: Link from "guix gc" to '--delete-generations'.
* doc/guix.texi (Invoking guix package): Mention that deleting
generations prevents roll-back.
(Invoking guix gc): Link to '--delete-generations'.
guix package: '--delete-generations' deletes generations older than specified.
* guix/scripts/package.scm (matching-generations): Add
'duration-relation' keyword parameter.
(guix-package)[process-action](delete-generations): Pass
#:duration-relation >.
* tests/guix-package.sh: Add test.
* doc/guix.texi (Invoking guix package): Clarify the meaning of
durations for '--list-durations' and '--delete-durations'.
tests: Fix typo.
* tests/guix-package.sh: Add missing "-p" option.
gnu: vm: Add a few packages to the default profile.
* gnu/system/vm.scm (system-qemu-image): Add procps, psmisc, and Zile to
the default profile. Increase the image size to 550 MiB.
gnu: dmd: Make the 'networking' service slightly more robust.
* gnu/system/dmd.scm (static-networking-service)[start]: Sleep before
running 'route', to leave time for the interface to come up.
[stop]: Run "route del -net default".
gnu: vm: Set the right permissions and ownership on directories.
* gnu/system/vm.scm (qemu-image): Change the store's mode to #o1775.
Support 'populate' clauses that specify a UID and GID.
(system-qemu-image): Make sure /nix/store has owner 'root' and group
'guixbuild'. Set the right owner for /home/guest. Create
/var/nix/profiles/per-user/{root,guest}.
gnu: linux-initrd: Mount /tmp as a tmpfs.
* gnu/packages/linux-initrd.scm (gnu-system-initrd): Make sure /root/tmp
exists; mount it as a tmpfs.
gnu: vm: Add build users.
* gnu/system/shadow.scm (guix-build-accounts): New procedure.
* gnu/system/vm.scm (system-qemu-image): Use it. Add the "guixbuild"
group.
* gnu/system/dmd.scm (guix-service): Add 'builder-group' parameter.
Pass 'guix-daemon' the '--build-users-group' option.
gnu: vm: Add /etc/{services,protocols,rpc} to the image.
* gnu/system/vm.scm (system-qemu-image): Link
/etc/{services,protocols,rpc}. Add net-base as an input.
Run 'guix' with '--no-auto-compile'.
* scripts/guix.in: Change '-s' to '--no-auto-compile'. This avoids
annoying messages about auto-compilation, and avoids permission denied
issues when running without write access in the usual places.
gnu: vm: Add a 'guest' account.
* gnu/system/vm.scm (system-qemu-image): Add a "guest" user and a
"users" user group. Make /home/guest. Add /etc/group. Update
/etc/issue to mention it.
gnu: shadow: Add record type for user groups.
* gnu/system/shadow.scm (<user-group>): New record type.
(group-file): New procedure.
* gnu/system/vm.scm (system-qemu-image): Use it.
gnu: shadow: Add record type for user accounts.
* gnu/system/shadow.scm (<user-account>): New record type.
(passwd-file): Use it.
* gnu/system/vm.scm (system-qemu-image): Adjust accordingly.
gnu: Add net-base.
* gnu/packages/system.scm (net-base): New variable.
build-system/trivial: Take the 'source' field into account.
* guix/build-system/trivial.scm (trivial-build): When SOURCE is true,
add it to INPUTS.
(trivial-cross-build): Likewise.
* tests/packages.scm ("trivial with source"): New test.
gnu: vm: Set the default networking route.
* gnu/system/dmd.scm (static-networking-service): Add #:gateway
parameter and honor it.
* gnu/system/vm.scm (system-qemu-image): Pass #:gateway to
'static-networking-service'.
gnu: Add net-tools.
* gnu/packages/linux.scm (net-tools): New variable.