23 lines
697 B
Nix
23 lines
697 B
Nix
{ config, lib, pkgs, ... }:
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let
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cfg = config.hardware.rtl-sdr;
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in {
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options.hardware.rtl-sdr = {
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enable = lib.mkOption {
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type = lib.types.bool;
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default = false;
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description = lib.mdDoc ''
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Enables rtl-sdr udev rules, ensures 'plugdev' group exists, and blacklists DVB kernel modules.
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This is a prerequisite to using devices supported by rtl-sdr without being root, since rtl-sdr USB descriptors will be owned by plugdev through udev.
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'';
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};
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};
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config = lib.mkIf cfg.enable {
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boot.blacklistedKernelModules = [ "dvb_usb_rtl28xxu" "e4000" "rtl2832" ];
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services.udev.packages = [ pkgs.rtl-sdr ];
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users.groups.plugdev = {};
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};
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}
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