52 lines
1.4 KiB
Nix
52 lines
1.4 KiB
Nix
{
|
|
config,
|
|
lib,
|
|
pkgs,
|
|
...
|
|
}: let
|
|
cfg = config.nixfiles.hardware.gps;
|
|
in {
|
|
options = {
|
|
nixfiles.hardware.gps = {
|
|
enable = lib.mkEnableOption "GPS configuration";
|
|
gpsdBridge = lib.mkOption {
|
|
description = "Whether to enable bridging of gpsd data to Geoclue2";
|
|
default = true;
|
|
example = false;
|
|
type = lib.types.bool;
|
|
};
|
|
};
|
|
};
|
|
|
|
config = lib.mkIf cfg.enable {
|
|
services.geoclue2 = {
|
|
enable = true;
|
|
};
|
|
|
|
environment.etc."geoclue/conf.d/00-nmea-socket.conf".text = lib.mkIf cfg.gpsdBridge ''
|
|
[network-nmea]
|
|
enable=true
|
|
nmea-socket=/run/gpsd-nmea/nmea.sock
|
|
'';
|
|
|
|
# this could probably be a systemd socket but i don't know how to make those
|
|
systemd.services.gpsd-nmea-bridge = lib.mkIf cfg.gpsdBridge {
|
|
path = with pkgs; [
|
|
gpsd
|
|
coreutils
|
|
socat
|
|
];
|
|
description = "gpsd to Geoclue2 GPS data bridge";
|
|
before = ["geoclue.service"];
|
|
wantedBy = ["geoclue.service" "multi-user.target"];
|
|
serviceConfig = {
|
|
RuntimeDirectory = "gpsd-nmea";
|
|
ExecStart = pkgs.writeShellScript "gpsd-nmea-bridge" ''
|
|
exec socat -U UNIX-LISTEN:''${RUNTIME_DIRECTORY}/nmea.sock,fork,reuseaddr,mode=777 SYSTEM:'gpspipe -Br | stdbuf -oL tail -n+4'
|
|
'';
|
|
};
|
|
};
|
|
services.gpsd.enable = lib.mkIf cfg.gpsdBridge true;
|
|
};
|
|
}
|