94 lines
2.3 KiB
Nix
94 lines
2.3 KiB
Nix
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{ config, pkgs, ... }:
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let
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cfg = config.services.notbit;
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varDir = "/var/lib/notbit";
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sendmail = pkgs.stdenv.mkDerivation {
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name = "notbit-wrapper";
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buildInputs = [ pkgs.makeWrapper ];
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propagatedBuildInputs = [ pkgs.notbit ];
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buildCommand = ''
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mkdir -p $out/bin
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makeWrapper ${pkgs.notbit}/bin/notbit-sendmail $out/bin/notbit-system-sendmail \
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--set XDG_RUNTIME_DIR ${varDir}
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'';
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};
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in
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with pkgs.lib;
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{
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### configuration
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options = {
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services.notbit = {
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enable = mkOption {
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type = types.uniq types.bool;
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default = false;
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description = ''
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Enables the notbit daemon and provides a sendmail binary named `notbit-system-sendmail` for sending mail over the system instance of notbit. Users must be in the notbit group in order to send mail over the system notbit instance. Currently mail recipt is not supported.
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'';
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};
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port = mkOption {
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type = types.uniq types.int;
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default = 8443;
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description = "The port which the daemon listens for other bitmessage clients";
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};
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nice = mkOption {
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type = types.uniq types.int;
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default = 10;
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description = "Set the nice level for the notbit daemon";
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};
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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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environment.systemPackages = [ pkgs.notbit sendmail ];
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systemd.services.notbit = {
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description = "Notbit daemon";
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after = [ "network.target" ];
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wantedBy = [ "multi-user.target" ];
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path = [ pkgs.notbit ];
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environment = { XDG_RUNTIME_DIR = varDir; };
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postStart = ''
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[ ! -f "${varDir}/addr" ] && notbit-keygen > ${varDir}/addr
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chmod 0640 ${varDir}/{addr,notbit/notbit-ipc.lock}
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chmod 0750 ${varDir}/notbit/{,notbit-ipc}
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'';
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serviceConfig = {
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Type = "forking";
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ExecStart = "${pkgs.notbit}/bin/notbit -d -p ${toString cfg.port}";
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User = "notbit";
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Group = "notbit";
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UMask = "0077";
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WorkingDirectory = varDir;
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Nice = cfg.nice;
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};
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};
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users.extraUsers.notbit = {
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group = "notbit";
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description = "Notbit daemon user";
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home = varDir;
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createHome = true;
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uid = config.ids.uids.notbit;
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};
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users.extraGroups.notbit.gid = config.ids.gids.notbit;
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};
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}
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