29027fd1e1
Using pkgs.lib on the spine of module evaluation is problematic because the pkgs argument depends on the result of module evaluation. To prevent an infinite recursion, pkgs and some of the modules are evaluated twice, which is inefficient. Using ‘with lib’ prevents this problem.
123 lines
3 KiB
Nix
123 lines
3 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.bitlbee;
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bitlbeeUid = config.ids.uids.bitlbee;
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authModeCheck = v:
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v == "Open" ||
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v == "Closed" ||
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v == "Registered";
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bitlbeeConfig = pkgs.writeText "bitlbee.conf"
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''
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[settings]
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RunMode = Daemon
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User = bitlbee
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ConfigDir = /var/lib/bitlbee
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DaemonInterface = ${cfg.interface}
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DaemonPort = ${toString cfg.portNumber}
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AuthMode = ${cfg.authMode}
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${cfg.extraSettings}
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[defaults]
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${cfg.extraDefaults}
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'';
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in
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{
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###### interface
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options = {
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services.bitlbee = {
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enable = mkOption {
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default = false;
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description = ''
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Whether to run the BitlBee IRC to other chat network gateway.
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Running it allows you to access the MSN, Jabber, Yahoo! and ICQ chat
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networks via an IRC client.
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'';
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};
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interface = mkOption {
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default = "127.0.0.1";
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description = ''
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The interface the BitlBee deamon will be listening to. If `127.0.0.1',
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only clients on the local host can connect to it; if `0.0.0.0', clients
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can access it from any network interface.
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'';
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};
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portNumber = mkOption {
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default = 6667;
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description = ''
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Number of the port BitlBee will be listening to.
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'';
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};
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authMode = mkOption {
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default = "Open";
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type = types.addCheck types.str authModeCheck;
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description = ''
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The following authentication modes are available:
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Open -- Accept connections from anyone, use NickServ for user authentication.
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Closed -- Require authorization (using the PASS command during login) before allowing the user to connect at all.
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Registered -- Only allow registered users to use this server; this disables the register- and the account command until the user identifies himself.
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'';
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};
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extraSettings = mkOption {
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default = "";
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description = ''
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Will be inserted in the Settings section of the config file.
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'';
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};
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extraDefaults = mkOption {
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default = "";
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description = ''
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Will be inserted in the Default section of the config file.
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'';
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};
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};
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};
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###### implementation
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config = mkIf config.services.bitlbee.enable {
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users.extraUsers = singleton
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{ name = "bitlbee";
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uid = bitlbeeUid;
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description = "BitlBee user";
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home = "/var/lib/bitlbee";
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createHome = true;
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};
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users.extraGroups = singleton
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{ name = "bitlbee";
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gid = config.ids.gids.bitlbee;
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};
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systemd.services.bitlbee =
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{ description = "BitlBee IRC to other chat networks gateway";
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after = [ "network.target" ];
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wantedBy = [ "multi-user.target" ];
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serviceConfig.User = "bitlbee";
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serviceConfig.ExecStart = "${pkgs.bitlbee}/sbin/bitlbee -F -n -c ${bitlbeeConfig}";
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};
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environment.systemPackages = [ pkgs.bitlbee ];
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};
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}
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