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Faultless auto-update

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This commit is contained in:
dump_stack()
2020-01-03 09:25:01 +00:00
parent 02405f5d5c
commit 93444200e6
2 changed files with 23 additions and 9 deletions
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21
auto-update.nix Normal file
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{ pkgs, ...}:
{
systemd.services.nixos-update = {
description = "NixOS Update";
serviceConfig.Type = "oneshot";
script = ''
# Using su is more faultless than trying to reproduce the environment in
# the way how it implemented in nixos/modules/tasks/auto-upgrade.nix
${pkgs.su}/bin/su root -c 'nix-channel --update'
${pkgs.su}/bin/su root -c 'NIXOS_LABEL=auto-update nixos-rebuild boot --upgrade'
'';
};
systemd.timers.nixos-update = {
description = "Run NixOS Update 30m after the start and then every 6h";
timerConfig.OnBootSec = "30m";
timerConfig.OnUnitInactiveSec = "6h";
timerConfig.Unit = "nixos-update.service";
wantedBy = ["timers.target"];
};
}