123 lines
3.7 KiB
Nix
123 lines
3.7 KiB
Nix
{ config, pkgs, lib, ... }:
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with lib;
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let
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dataDir = "/var/lib/mx-puppet-discord";
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registrationFile = "${dataDir}/discord-registration.yaml";
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cfg = config.services.mx-puppet-discord;
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settingsFormat = pkgs.formats.json {};
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settingsFile = settingsFormat.generate "mx-puppet-discord-config.json" cfg.settings;
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in {
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options = {
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services.mx-puppet-discord = {
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enable = mkEnableOption (lib.mdDoc ''
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mx-puppet-discord is a discord puppeting bridge for matrix.
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It handles bridging private and group DMs, as well as Guilds (servers)
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'');
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settings = mkOption rec {
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apply = recursiveUpdate default;
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inherit (settingsFormat) type;
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default = {
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bridge.port = 8434;
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presence = {
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enabled = true;
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interval = 500;
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};
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provisioning.whitelist = [ ];
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relay.whitelist = [ ];
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# variables are preceded by a colon.
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namePatterns = {
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user = ":name";
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userOverride = ":displayname";
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room = ":name";
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group = ":name";
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};
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#defaults to sqlite but can be configured to use postgresql with
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#connstring
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database.filename = "${dataDir}/database.db";
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logging = {
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console = "info";
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lineDateFormat = "MMM-D HH:mm:ss.SSS";
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};
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};
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example = literalExpression ''
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{
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bridge = {
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bindAddress = "localhost";
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domain = "example.com";
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homeserverUrl = "https://example.com";
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};
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provisioning.whitelist = [ "@admin:example.com" ];
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relay.whitelist = [ "@.*:example.com" ];
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}
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'';
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description = lib.mdDoc ''
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{file}`config.yaml` configuration as a Nix attribute set.
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Configuration options should match those described in
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[
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sample.config.yaml](https://github.com/matrix-discord/mx-puppet-discord/blob/master/sample.config.yaml).
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'';
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};
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serviceDependencies = mkOption {
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type = with types; listOf str;
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default = optional config.services.matrix-synapse.enable "matrix-synapse.service";
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defaultText = literalExpression ''
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optional config.services.matrix-synapse.enable "matrix-synapse.service"
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'';
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description = lib.mdDoc ''
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List of Systemd services to require and wait for when starting the application service.
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'';
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};
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};
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};
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config = mkIf cfg.enable {
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systemd.services.mx-puppet-discord = {
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description = "Matrix to Discord puppeting bridge";
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wantedBy = [ "multi-user.target" ];
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wants = [ "network-online.target" ] ++ cfg.serviceDependencies;
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after = [ "network-online.target" ] ++ cfg.serviceDependencies;
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preStart = ''
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# generate the appservice's registration file if absent
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if [ ! -f '${registrationFile}' ]; then
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${pkgs.mx-puppet-discord}/bin/mx-puppet-discord -r -c ${settingsFile} \
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-f ${registrationFile}
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fi
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'';
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serviceConfig = {
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Type = "simple";
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Restart = "always";
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ProtectSystem = "strict";
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ProtectHome = true;
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ProtectKernelTunables = true;
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ProtectKernelModules = true;
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ProtectControlGroups = true;
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DynamicUser = true;
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PrivateTmp = true;
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WorkingDirectory = pkgs.mx-puppet-discord;
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StateDirectory = baseNameOf dataDir;
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UMask = "0027";
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ExecStart = ''
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${pkgs.mx-puppet-discord}/bin/mx-puppet-discord \
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-c ${settingsFile} \
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-f ${registrationFile}
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'';
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};
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};
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};
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meta.maintainers = with maintainers; [ govanify ];
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}
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