1 files changed, 153 insertions, 0 deletions
diff --git a/lass/3modules/bitlbee.nix b/lass/3modules/bitlbee.nix
new file mode 100644
index 000000000..8ce560146
--- /dev/null
+++ b/lass/3modules/bitlbee.nix
@@ -0,0 +1,153 @@
+{ config, lib, pkgs, ... }:
+
+
+let
+
+  inherit (lib)
+    mkIf
+    mkOption
+    types
+    singleton
+  ;
+
+  authModeCheck = v:
+    v == "Open" ||
+    v == "Closed" ||
+    v == "Registered"
+  ;
+
+  bitlbeeConfig = pkgs.writeText "bitlbee.conf" ''
+    [settings]
+    RunMode = Daemon
+    User = bitlbee
+    ConfigDir = ${cfg.configDir}
+    DaemonInterface = ${cfg.interface}
+    DaemonPort = ${toString cfg.portNumber}
+    AuthMode = ${cfg.authMode}
+    ${lib.optionalString (cfg.hostName != "") "HostName = ${cfg.hostName}"}
+    ${lib.optionalString (cfg.protocols != "") "Protocols = ${cfg.protocols}"}
+    ${cfg.extraSettings}
+
+    [defaults]
+    ${cfg.extraDefaults}
+  '';
+
+  cfg = config.lass.bitlbee;
+
+  out = {
+    options.lass.bitlbee = api;
+    config = mkIf cfg.enable imp;
+  };
+
+  api = {
+    enable = mkOption {
+      default = false;
+      description = ''
+        Whether to run the BitlBee IRC to other chat network gateway.
+        Running it allows you to access the MSN, Jabber, Yahoo! and ICQ chat
+        networks via an IRC client.
+      '';
+    };
+
+    interface = mkOption {
+      default = "127.0.0.1";
+      description = ''
+        The interface the BitlBee deamon will be listening to.  If `127.0.0.1',
+        only clients on the local host can connect to it; if `0.0.0.0', clients
+        can access it from any network interface.
+      '';
+    };
+
+    portNumber = mkOption {
+      default = 6667;
+      description = ''
+        Number of the port BitlBee will be listening to.
+      '';
+    };
+
+    authMode = mkOption {
+      default = "Open";
+      type = types.addCheck types.str authModeCheck;
+      description = ''
+        The following authentication modes are available:
+          Open -- Accept connections from anyone, use NickServ for user authentication.
+          Closed -- Require authorization (using the PASS command during login) before allowing the user to connect at all.
+          Registered -- Only allow registered users to use this server; this disables the register- and the account command until the user identifies himself.
+      '';
+    };
+
+    hostName = mkOption {
+      default = "";
+      type = types.str;
+      description = ''
+        Normally, BitlBee gets a hostname using getsockname(). If you have a nicer
+        alias for your BitlBee daemon, you can set it here and BitlBee will identify
+        itself with that name instead.
+      '';
+    };
+
+    configDir = mkOption {
+      default = "/var/lib/bitlbee";
+      type = types.path;
+      description = ''
+        Specify an alternative directory to store all the per-user configuration
+        files.
+      '';
+    };
+
+    protocols = mkOption {
+      default = "";
+      type = types.str;
+      description = ''
+        This option allows to remove the support of protocol, even if compiled
+        in. If nothing is given, there are no restrictions.
+      '';
+    };
+
+    extraSettings = mkOption {
+      default = "";
+      description = ''
+        Will be inserted in the Settings section of the config file.
+      '';
+    };
+
+    extraDefaults = mkOption {
+      default = "";
+      description = ''
+        Will be inserted in the Default section of the config file.
+      '';
+    };
+
+    bitlbeePkg = mkOption {
+      default = pkgs.bitlbee;
+      description = ''
+        the bitlbee pkg to use.
+      '';
+    };
+  };
+
+  imp = {
+    users.extraUsers = singleton {
+      name = "bitlbee";
+      uid = config.ids.uids.bitlbee;
+      description = "BitlBee user";
+      home = "/var/lib/bitlbee";
+      createHome = true;
+    };
+
+    users.extraGroups = singleton {
+      name = "bitlbee";
+      gid = config.ids.gids.bitlbee;
+    };
+
+    systemd.services.bitlbee = {
+      description = "BitlBee IRC to other chat networks gateway";
+      after = [ "network.target" ];
+      wantedBy = [ "multi-user.target" ];
+      serviceConfig.User = "bitlbee";
+      serviceConfig.ExecStart = "${cfg.bitlbeePkg}/sbin/bitlbee -F -n -c ${bitlbeeConfig}";
+    };
+  };
+
+in
+out