71 lines
1.5 KiB
Nix
71 lines
1.5 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.vdr;
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libDir = "/var/lib/vdr";
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in {
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###### interface
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options = {
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services.vdr = {
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enable = mkEnableOption "enable VDR. Please put config into ${libDir}.";
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package = mkOption {
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type = types.package;
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default = pkgs.vdr;
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defaultText = "pkgs.vdr";
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example = literalExample "pkgs.wrapVdr.override { plugins = with pkgs.vdrPlugins; [ hello ]; }";
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description = "Package to use.";
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};
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videoDir = mkOption {
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type = types.path;
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default = "/srv/vdr/video";
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description = "Recording directory";
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};
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extraArguments = mkOption {
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type = types.listOf types.str;
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default = [];
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description = "Additional command line arguments to pass to VDR.";
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};
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};
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};
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###### implementation
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config = mkIf cfg.enable {
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systemd.tmpfiles.rules = [
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"d ${cfg.videoDir} 0755 vdr vdr 0"
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"Z ${cfg.videoDir} - vdr vdr -"
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];
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systemd.services.vdr = {
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description = "VDR";
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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ExecStart = ''
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${cfg.package}/bin/vdr \
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--video="${cfg.videoDir}" \
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--config="${libDir}" \
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${escapeShellArgs cfg.extraArguments}
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'';
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User = "vdr";
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CacheDirectory = "vdr";
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StateDirectory = "vdr";
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Restart = "on-failure";
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};
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};
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users.users.vdr = {
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group = "vdr";
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home = libDir;
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};
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users.groups.vdr = {};
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};
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}
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