liminix/modules/mount/service.nix

27 lines
763 B
Nix

{
liminix
, uevent-watch
, lib
}:
{ partlabel, mountpoint, options, fstype }:
let
inherit (liminix.services) longrun oneshot;
device = "/dev/disk/by-partlabel/${partlabel}";
options_string =
if options == [] then "" else "-o ${lib.concatStringsSep "," options}";
mount_service = oneshot {
name = "mount.${lib.escapeURL mountpoint}";
timeout-up = 3600;
up = "mount -t ${fstype} ${options_string} ${device} ${mountpoint}";
down = "umount ${mountpoint}";
};
in longrun {
name = "watch-mount.${lib.strings.sanitizeDerivationName mountpoint}";
isTrigger = true;
buildInputs = [ mount_service ];
run = ''
${uevent-watch}/bin/uevent-watch -s ${mount_service.name} -n ${device} partname=${partlabel} devtype=partition
'';
}