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107eb8ee8f
* etc/guix-daemon.service.in (ExecStart): Remove ‘--build-users-group’. (Environment): Add ‘GUIX_STATE_DIRECTORY’. (Before, User, AmbientCapabilities, PrivateMounts, BindPaths): New fields. * etc/gnu-store.mount.in (Before): Remove. (WantedBy): Change to ‘multi-user.target’. Change-Id: Id826b8ab535844b6024d777f6bd15fd49db6d65e
48 lines
1.7 KiB
SYSTEMD
48 lines
1.7 KiB
SYSTEMD
# This is a "service unit file" for the systemd init system to launch
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# 'guix-daemon'. Drop it in /etc/systemd/system or similar to have
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# 'guix-daemon' automatically started.
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[Unit]
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Description=Build daemon for GNU Guix
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# Start before 'gnu-store.mount' to get a writable view of the store.
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Before=gnu-store.mount
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[Service]
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ExecStart=@localstatedir@/guix/profiles/per-user/root/current-guix/bin/guix-daemon \
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--discover=no \
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--substitute-urls='@GUIX_SUBSTITUTE_URLS@'
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Environment='GUIX_STATE_DIRECTORY=@localstatedir@/guix' 'GUIX_LOCPATH=@localstatedir@/guix/profiles/per-user/root/guix-profile/lib/locale' LC_ALL=en_US.utf8
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# Run under a dedicated unprivileged user account.
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User=guix-daemon
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# Bind-mount the store read-write in a private namespace, to counter the
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# effect of 'gnu-store.mount'.
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PrivateMounts=true
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BindPaths=@storedir@
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# Provide the CAP_CHOWN capability so that guix-daemon can create and chown
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# /var/guix/profiles/per-user/$USER and also chown failed build directories
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# when using '--keep-failed'. Note that guix-daemon explicitly drops ambient
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# capabilities before executing build processes so they don't inherit them.
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AmbientCapabilities=CAP_CHOWN
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StandardOutput=journal
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StandardError=journal
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# Work around a nasty systemd ‘feature’ that kills the entire process tree
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# (including the daemon!) if any child, such as cc1plus, runs out of memory.
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OOMPolicy=continue
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# Despite the name, this is rate-limited: a broken daemon will eventually fail.
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Restart=always
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# See <https://lists.gnu.org/archive/html/guix-devel/2016-04/msg00608.html>.
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# Some package builds (for example, go@1.8.1) may require even more than
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# 1024 tasks.
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TasksMax=8192
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[Install]
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WantedBy=multi-user.target
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