115 lines
		
	
	
		
			2.9 KiB
		
	
	
	
		
			Nix
		
	
	
	
	
	
			
		
		
	
	
			115 lines
		
	
	
		
			2.9 KiB
		
	
	
	
		
			Nix
		
	
	
	
	
	
{ config, lib, pkgs, ... }:
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let
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  cfg = config.services.zeronet;
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  zConfFile = pkgs.writeTextFile {
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    name = "zeronet.conf";
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    text = ''
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      [global]
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      data_dir = ${cfg.dataDir}
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      log_dir = ${cfg.logDir}
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    '' + lib.optionalString (cfg.port != null) ''
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      ui_port = ${toString cfg.port}
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    '' + lib.optionalString (cfg.torAlways) ''
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      tor = always
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    '' + cfg.extraConfig;
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  };
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in with lib; {
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  options.services.zeronet = {
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    enable = mkEnableOption "zeronet";
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    dataDir = mkOption {
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      type = types.path;
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      default = "/var/lib/zeronet";
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      example = "/home/okina/zeronet";
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      description = "Path to the zeronet data directory.";
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    };
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    logDir = mkOption {
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      type = types.path;
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      default = "/var/log/zeronet";
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      example = "/home/okina/zeronet/log";
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      description = "Path to the zeronet log directory.";
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    };
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    port = mkOption {
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      type = types.nullOr types.int;
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      default = null;
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      example = 43110;
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      description = "Optional zeronet web UI port.";
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    };
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    tor = mkOption {
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      type = types.bool;
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      default = false;
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      description = "Use TOR for zeronet traffic where possible.";
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    };
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    torAlways = mkOption {
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      type = types.bool;
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      default = false;
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      description = "Use TOR for all zeronet traffic.";
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    };
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    extraConfig = mkOption {
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      type = types.lines;
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      default = "";
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      description = ''
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        Extra configuration. Contents will be added verbatim to the
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        configuration file at the end.
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      '';
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    };
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  };
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  config = mkIf cfg.enable {
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    services.tor = mkIf cfg.tor {
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      enable = true;
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      controlPort = 9051;
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      extraConfig = ''
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        CacheDirectoryGroupReadable 1
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        CookieAuthentication 1
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        CookieAuthFileGroupReadable 1
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      '';
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    };
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    systemd.services.zeronet = {
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      description = "zeronet";
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      after = [ "network.target" (optionalString cfg.tor "tor.service") ];
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      wantedBy = [ "multi-user.target" ];
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      preStart = ''
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        # Ensure folder exists or create it and permissions are correct
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        mkdir -p ${escapeShellArg cfg.dataDir} ${escapeShellArg cfg.logDir}
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        chmod 750 ${escapeShellArg cfg.dataDir} ${escapeShellArg cfg.logDir}
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        chown zeronet:zeronet ${escapeShellArg cfg.dataDir} ${escapeShellArg cfg.logDir}
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      '';
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      serviceConfig = {
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        PermissionsStartOnly = true;
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        PrivateTmp = "yes";
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        User = "zeronet";
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        Group = "zeronet";
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        ExecStart = "${pkgs.zeronet}/bin/zeronet --config_file ${zConfFile}";
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      };
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    };
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    users = {
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      groups.zeronet.gid = config.ids.gids.zeronet;
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      users.zeronet = {
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        description = "zeronet service user";
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        home = cfg.dataDir;
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        createHome = true;
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        group = "zeronet";
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        extraGroups = mkIf cfg.tor [ "tor" ];
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        uid = config.ids.uids.zeronet;
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      };
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    };
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  };
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  meta.maintainers = with maintainers; [ chiiruno ];
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}
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