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Auto reboot after kernel changed

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dump_stack() 2019-04-12 17:24:45 +00:00 committed by Mikhail Klementev
parent 736208b9c1
commit 4ff347fe63
1 changed files with 12 additions and 0 deletions
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12
configuration.nix
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@ -50,6 +50,18 @@ in {
};
};
systemd.services.nixos-upgrade.serviceConfig.ExecStartPost = pkgs.writeScript "post-upgrade-check" ''
#!${pkgs.stdenv.shell}
current=$(readlink -f /run/current-system/kernel)
booted=$(readlink -f /run/booted-system/kernel)
if [ "$current" != "$booted" ]; then
echo "kernel changed, reboot" | systemd-cat --identifier "post-upgrade-check";
reboot
else
echo "same kernel, do not reboot" | systemd-cat --identifier "post-upgrade-check";
fi
'';
system.stateVersion = "18.09";
system.autoUpgrade.enable = true;
}