Guix (Magyar)

GNU Guix
is a package manager that offers transactional, reproducible, per-user package management.
While
Guix
can be used stand-alone and provide a full
GNU
distribution and a kernel by itself, you can install the
Guix
package manager on top of
Arch Linux
to make
Guix
available to users while using a more traditional and mature Unix-like system as a base.
See the
Guix manual
for information on what per-user packaging commands
Guix
makes available to users.
Note
Guix
is not the
official package manager
of Arch Linux. It is also still under heavy development. Some packages might fail to build.
Telepítés
On Arch Linux you can install Guix either using the AUR or manually as described in the Guix Manual.
Installing using the AUR has the advantage that pacman is aware of the package and the extra files in the
/usr
file tree. But contrarily to other AUR packages, uninstalling the package does not unwind the entire Guix installation.
Since Guix is a package manager by itself and it can also update itself, you still have to manually uninstall the files installed via Guix (no matter whether you installed the AUR package or the manual installation).
Therefore, after updating Guix once, the AUR advantage really turns into a disadvantage, as there will be many unnecessary files in the
/usr
file tree that are part of the Guix AUR package but that are never used by Guix anymore.
Therefore, consider using the manual installation.
Manual Installation
For the manual installation, see
chapter Installation
of the Guix manual.
The easiest way is to use the shell installer script linked in there. The installer can also be installed from the AUR as
guix-installer
AUR
.
As of December 2021 this script installs files into the following locations:
/gnu/store
,
/var/guix
(the Guix store)
/usr/local/share/info
,
/usr/local/bin
, (only symlinks)
/root/.config/guix
(a symlink to the current profile)
/etc/guix/acl
, (keys for substitute servers)
/etc/profile.d/guix.sh
, (sets environment variables to put the current Guix profile first in the PATH)
/etc/bash_completion.d/guix
,
/usr/share/zsh/site-functions/_guix
,
/usr/share/fish/vendor_completions.d/guix.fish
(shell completions for Bash, Zsh, and Fish)
Furthermore it installs and enables a systemd service called
guix-daemon.service
, and creates users
guixbuilder01
...
guixbuilder10
and a group
guixbuild
.
Now start a new login shell (alternatively reboot your machine) and you can start using Guix:
$ guix install glibc-locales
AUR Package Installation
Note
The build check currently fails if
/bin/sh
is not a link to bash, which is not a problem on a default Arch installation.
As of 13.05.2018
guix-environment-container
test fails during makepkg build if
BUILDDIR environment variable
points to tmpfs mount.
GNU Guix is available in the AUR as
guix
AUR
. As described in the
PKGBUILD
, the PGP key by the Guix distributor will need to be added first.
Guix makes builds more reproducible by running the build process using an unprivileged build user account. Therefore if you want to be able to build
n
packages simultaneously (e.g. for serving multiple users at the same time) you should create
n
build user accounts. as Guix should be able to build simultaneously. The following command does this the way described in the
Guix manual
:
# groupadd --system guixbuild
# uncomment and type e.g.  10  for
n
below  -->  have ten users  
# for i in `seq -w 1
n
`;
  do
    useradd -g guixbuild -G guixbuild           \
            -d /var/empty -s `which nologin`    \
            -c "Guix build user $i" --system    \
            guixbuilder$i;
  done
Enable/start
guix-daemon.service
.
You may want to authorize Guix to download and use binary packages (‘substitutes’) from the
Guix Official Substitute Server
:
# guix archive --authorize < /usr/share/guix/ci.guix.gnu.org.pub
Building packages outside of /tmp
The unit file may need to be extended to use a different
TMPDIR
for building if
/tmp
does not provide enough space (see the
Guix manual
for details). To use
/tmpdir
for building instead of
/tmp
,
edit
guix-daemon.service
to add the following lines:
[Service]
Environment=TMPDIR=
/tmpdir
Uninstalling Guix
Stop and disable
guix-daemon.service
and if necessary
gnu-store.mount
.
If you installed Guix as an AUR package, then remove Guix using
pacman
.
Remove
/etc/systemd/system/guix-daemon.service
,
/etc/systemd/system/guix-daemon.service.d
,
/etc/systemd/system/guix-daemon.service.wants
, and
/etc/profile.d/guix.sh
if existent.
Now remove all the Guix build users and their group:
# for i in `seq -w 1
n
`; do userdel guixbuilder$i; done
# groupdel guixbuild
Then remove the Guix store
/gnu
as well as
/var/guix
and
/var/log/guix
. 
Remove stale symlinks in
/usr/local/share/info
and
/usr/local/bin
.
Also remove
/etc/guix/acl
and the shell completion files specific to Guix.