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nixos/zram: support built-in zram

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This commit is contained in:
Linus Heckemann 2022-01-23 11:49:09 +01:00
parent a63021a330
commit be07c1bad9
1 changed files with 5 additions and 3 deletions
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8
nixos/modules/config/zram.nix
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@ -131,6 +131,8 @@ in
options zram num_devices=${toString cfg.numDevices}
'';
boot.kernelParams = ["zram.num_devices=${toString cfg.numDevices}"];
services.udev.extraRules = ''
KERNEL=="zram[0-9]*", ENV{SYSTEMD_WANTS}="zram-init-%k.service", TAG+="systemd"
'';
@ -177,9 +179,9 @@ in
serviceConfig = {
Type = "oneshot";
RemainAfterExit = true;
ExecStartPre = "${modprobe} -r zram";
ExecStart = "${modprobe} zram";
ExecStop = "${modprobe} -r zram";
ExecStartPre = "-${modprobe} -r zram";
ExecStart = "-${modprobe} zram";
ExecStop = "-${modprobe} -r zram";
};
restartTriggers = [
cfg.numDevices