97 lines
		
	
	
		
			2.8 KiB
		
	
	
	
		
			Nix
		
	
	
	
	
	
			
		
		
	
	
			97 lines
		
	
	
		
			2.8 KiB
		
	
	
	
		
			Nix
		
	
	
	
	
	
{ config, lib, pkgs, ... }:
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let
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  inherit (lib) generators literalExample mkEnableOption mkIf mkOption recursiveUpdate types;
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  cfg = config.services.zeronet;
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  dataDir = "/var/lib/zeronet";
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  configFile = pkgs.writeText "zeronet.conf" (generators.toINI {} (recursiveUpdate defaultSettings cfg.settings));
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  defaultSettings = {
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    global = {
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      data_dir = dataDir;
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      log_dir = dataDir;
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      ui_port = cfg.port;
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      fileserver_port = cfg.fileserverPort;
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      tor = if !cfg.tor then "disable" else if cfg.torAlways then "always" else "enable";
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    };
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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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    settings = mkOption {
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      type = with types; attrsOf (oneOf [ str int bool (listOf str) ]);
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      default = {};
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      example = literalExample "global.tor = enable;";
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      description = ''
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        <filename>zeronet.conf</filename> configuration. Refer to
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        <link xlink:href="https://zeronet.readthedocs.io/en/latest/faq/#is-it-possible-to-use-a-configuration-file"/>
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        for details on supported values;
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      '';
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    };
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    port = mkOption {
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      type = types.int;
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      default = 43110;
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      example = 43110;
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      description = "Optional zeronet web UI port.";
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    };
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    fileserverPort = mkOption {
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      # Not optional: when absent zeronet tries to write one to the
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      # read-only config file and crashes
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      type = types.int;
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      default = 12261;
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      example = 12261;
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      description = "Zeronet fileserver 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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  };
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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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      serviceConfig = {
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        User = "zeronet";
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        DynamicUser = true;
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        StateDirectory = "zeronet";
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        SupplementaryGroups = mkIf cfg.tor [ "tor" ];
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        ExecStart = "${pkgs.zeronet}/bin/zeronet --config_file ${configFile}";
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      };
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    };
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  };
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  imports = [
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    (mkRemovedOptionModule [ "services" "zeronet" "dataDir" ] "Zeronet will store data by default in /var/lib/zeronet")
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    (mkRemovedOptionModule [ "services" "zeronet" "logDir" ] "Zeronet will log by default in /var/lib/zeronet")
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  ];
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  meta.maintainers = with maintainers; [ chiiruno ];
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}
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