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fd8bca45c9
Evaluation error introduced in 599c4df46a.
There is only a "platformS" attribute in kexectools.meta, so let's use
this and from the code in the kexec module it operates on a list,
matching the corresponding platforms, so this seems to be the attribute
the original author intended.
Tested by building nixos/tests/kexec.nix on x86_64-linux and while it
evaluates now, the test still fails by timing out shortly after the
kexec:
machine: waiting for the VM to finish booting
machine# Cannot find the ESP partition mount point.
This however seems to be an unrelated issue and was also the case before
the commit mentioned above.
Signed-off-by: aszlig <aszlig@nix.build>
Cc: @edolstra, @dezgeg
23 lines
755 B
Nix
23 lines
755 B
Nix
{ pkgs, lib, ... }:
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{
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config = lib.mkIf (lib.any (lib.meta.platformMatch pkgs.stdenv.hostPlatform) pkgs.kexectools.meta.platforms) {
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environment.systemPackages = [ pkgs.kexectools ];
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systemd.services."prepare-kexec" =
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{ description = "Preparation for kexec";
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wantedBy = [ "kexec.target" ];
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before = [ "systemd-kexec.service" ];
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unitConfig.DefaultDependencies = false;
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serviceConfig.Type = "oneshot";
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path = [ pkgs.kexectools ];
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script =
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''
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p=$(readlink -f /nix/var/nix/profiles/system)
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if ! [ -d $p ]; then exit 1; fi
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exec kexec --load $p/kernel --initrd=$p/initrd --append="$(cat $p/kernel-params) init=$p/init"
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'';
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};
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};
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}
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