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nixos/tlp: workaround early build trigger

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This commit is contained in:
Nikolay Amiantov 2015-11-05 16:21:47 +03:00
parent 43147bedab
commit 452dbfd288
1 changed files with 10 additions and 1 deletions
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11
nixos/modules/services/hardware/tlp.nix
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@ -8,7 +8,16 @@ cfg = config.services.tlp;
tlp = pkgs.tlp.override { kmod = config.system.sbin.modprobe; };
confFile = pkgs.writeText "tlp" (builtins.readFile "${tlp}/etc/default/tlp" + cfg.extraConfig);
# XXX: We can't use writeTextFile + readFile here because it triggers
# TLP build to get the .drv (even on --dry-run).
confFile = pkgs.runCommand "tlp"
{ config = cfg.extraConfig;
passAsFile = [ "config" ];
}
''
cat ${tlp}/etc/default/tlp > $out
cat $configPath >> $out
'';
in