71 lines
1.6 KiB
Nix
71 lines
1.6 KiB
Nix
{ config, lib, options, pkgs, ... }:
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with lib;
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let
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cfg = config.services.peerflix;
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opt = options.services.peerflix;
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configFile = pkgs.writeText "peerflix-config.json" ''
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{
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"connections": 50,
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"tmp": "${cfg.downloadDir}"
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}
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'';
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in {
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###### interface
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options.services.peerflix = {
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enable = mkOption {
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description = "Whether to enable peerflix service.";
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default = false;
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type = types.bool;
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};
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stateDir = mkOption {
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description = "Peerflix state directory.";
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default = "/var/lib/peerflix";
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type = types.path;
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};
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downloadDir = mkOption {
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description = "Peerflix temporary download directory.";
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default = "${cfg.stateDir}/torrents";
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defaultText = literalExpression ''"''${config.${opt.stateDir}}/torrents"'';
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type = types.path;
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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 '${cfg.stateDir}' - peerflix - - -"
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];
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systemd.services.peerflix = {
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description = "Peerflix Daemon";
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wantedBy = [ "multi-user.target" ];
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after = [ "network.target" ];
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environment.HOME = cfg.stateDir;
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preStart = ''
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mkdir -p "${cfg.stateDir}"/{torrents,.config/peerflix-server}
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ln -fs "${configFile}" "${cfg.stateDir}/.config/peerflix-server/config.json"
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'';
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serviceConfig = {
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ExecStart = "${pkgs.nodePackages.peerflix-server}/bin/peerflix-server";
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User = "peerflix";
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};
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};
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users.users.peerflix = {
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isSystemUser = true;
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group = "peerflix";
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};
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users.groups.peerflix = {};
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};
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}
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