# This is a "service unit file" for the systemd init system to launch
# 'guix-daemon'.  Drop it in /etc/systemd/system or similar to have
# 'guix-daemon' automatically started.

[Unit]
Description=Build daemon for GNU Guix

[Service]
ExecStart=@localstatedir@/guix/profiles/per-user/root/current-guix/bin/guix-daemon \
    --build-users-group=guixbuild --discover=no \
    --substitute-urls='@GUIX_SUBSTITUTE_URLS@'
Environment='GUIX_LOCPATH=@localstatedir@/guix/profiles/per-user/root/guix-profile/lib/locale' LC_ALL=en_US.utf8
StandardOutput=journal
StandardError=journal

# Work around a nasty systemd ‘feature’ that kills the entire process tree
# (including the daemon!) if any child, such as cc1plus, runs out of memory.
OOMPolicy=continue

# Despite the name, this is rate-limited: a broken daemon will eventually fail.
Restart=always

# See <https://lists.gnu.org/archive/html/guix-devel/2016-04/msg00608.html>.
# Some package builds (for example, go@1.8.1) may require even more than
# 1024 tasks.
TasksMax=8192

[Install]
WantedBy=multi-user.target
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<div class='path'>path: <a href='/guix/log/?id=c93bd94c491f9aed78cd1995630274e33d841b73'>root</a>/<a href='/guix/log/gnu?id=c93bd94c491f9aed78cd1995630274e33d841b73'>gnu</a>/<a href='/guix/log/gnu/system?id=c93bd94c491f9aed78cd1995630274e33d841b73'>system</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/system?id=c93bd94c491f9aed78cd1995630274e33d841b73&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2019-12-01 23:36:52 +0100'>2019-12-01</span></td><td><a href='/guix/commit/gnu/system?id=33d1c970c323971da8d70a662748c7b1b520d6b6'>install: Pass 'local-file' literal strings for proper resolution.</a><span class='msg-avail'>...<span class='msg-tooltip'>This is a followup to 99c45877a984dd0148151b2e304afef6fb04f1a5, which
introduced a regression: "guix system build gnu/system/install.scm"
would fail to find the .tmpl files.

* gnu/system/install.scm (/etc/configuration-files)[file]: Remove.
[directory]: Use 'local-file' with a literal string.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-12-01 16:51:40 +0100'>2019-12-01</span></td><td><a href='/guix/commit/gnu/system?id=d4ddf22d54f9374715c651aaebda2315e9f89272'>system: vm: Support cross-compilation.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/system.scm (system-linux-image-file-name): Add support for cross-built
systems. Remove system argument that was ignored,
(operating-system-kernel-file): adapt by removing ignored os argument.
* gnu/system/vm.scm (expression-&gt;derivation-in-linux-vm): Add target
argument and turn inputs into native-inputs. Pass target to qemu-command
and gexp-&gt;derivation calls.
(iso9660-image): Add target argument and pass it to
expression-&gt;derivation-in-linux-vm. Remove qemu from inputs as it
is not necessary.
(qemu-image): Add target argument, also remove qemu from inputs. Pass
target argument to expression-&gt;derivation-in-linux-vm call.
</span></span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2019-11-22 16:33:43 +0100'>2019-11-22</span></td><td><a href='/guix/commit/gnu/system?id=1ee72bb55b69796abc69d56a51b8eb3f42438be6'>system: vm: Add arm64 support.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/build/vm.scm (load-in-linux-vm): Add target-arm64? argument and use it
to pass correct arguments to qemu.
* gnu/system/vm.scm (expression-&gt;derivation-in-linux-vm): Pass the new
target-arm64? argument added above. Do not add ESP partition on all ARM
targets. Do not pass grub-efi package to initialize-hard-disk on ARM targets.
</span></span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2019-11-18 14:07:12 +0900'>2019-11-18</span></td><td><a href='/guix/commit/gnu/system?id=67ed5442127e5baf2a7caba7a112c9639feecee3'>vm: Honor the VOLATILE? parameter when producing a system disk image.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/system/vm.scm (system-disk-image): Honor the VOLATILE? parameter instead
of hard coding its value to #t.

Reported-by: Jelle Licht &lt;jlicht@fsfe.org&gt;
</span></span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2019-11-04 23:35:32 +0100'>2019-11-04</span></td><td><a href='/guix/commit/gnu/system?id=625bdf09d344302ec2d5da7f35fe35ca1d128a93'>file-systems: Mount /var/run/nscd read-write in containers.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://bugs.gnu.org/37967&gt;.
Reported by Ivan Vilata i Balaguer &lt;ivan@selidor.net&gt;.

* gnu/system/file-systems.scm (%network-file-mappings): Set 'writable?'
to #true for /var/run/nscd.
</span></span></td><td>Ludovic Courtès</td></tr>