102 lines
3.0 KiB
Nix
102 lines
3.0 KiB
Nix
{ inputs, flake, self }:
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{ config, pkgs, lib, ... }: let
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cfg = config.hectic.support-bot;
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system = pkgs.system;
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packagesAttr = lib.mapAttrs (packageName: packageConfig:
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packageConfig // {
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name = packageName;
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}) cfg;
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packagesArr = builtins.attrValues packagesAttr;
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in {
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options = {
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hectic.support-bot = lib.mkOption {
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type = lib.types.attrsOf (
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lib.types.submodule {
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options = {
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redisHost = lib.mkOption {
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type = lib.types.host;
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default = "localhost";
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example = "localhost";
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description = ''
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redis db host
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if localhost - module spawns redis
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'';
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};
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redisPort = lib.mkOption {
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type = lib.types.port;
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example = "42069";
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description = ''redis db port'';
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};
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redisDb = lib.mkOption {
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type = lib.types.int;
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apply = x: if x >= 0 && x <= 15 then x else throw "must be 0..15";
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default = 0;
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example = "0";
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description = ''redis db number (0-15)'';
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};
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environmentPath = lib.mkOption {
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type = lib.types.path;
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example = ''
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config.sops.secrets."name-of-service/environment".path
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'';
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description = ''
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BOT_TOKEN=
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BOT_DEV_ID=
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BOT_GROUP_ID=
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BOT_EMOJI_ID=
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'';
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};
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};
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}
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);
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default = { };
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example = lib.literalExpression /* nix */ ''
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{
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"name-of-service" = {
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environmentPath = config.sops.secrets."name-of-service/environment".path;
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};
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};
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'';
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description = "Declarative support bot config";
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};
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};
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config = {
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services.redis.servers = lib.mkMerge (map (supportConfig: {
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"support-bot-${supportConfig.name}" = lib.mkIf (supportConfig.redisHost == "localhost") {
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enable = true;
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port = supportConfig.redisPort;
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};
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}) packagesArr);
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systemd.services = lib.mkMerge (map (supportConfig: {
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"support-bot-${supportConfig.name}" = {
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description = "Support Bot Service";
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after = [ "network.target" ];
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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Type = "simple";
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ExecStart = "${self.packages.${system}.support-bot}/bin/support-bot";
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Restart = "always";
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RestartSec = "5s";
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EnvironmentFile = supportConfig.environmentPath;
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Envitronmet = [
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"REDIS_HOST=${supportConfig.redisHost}"
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"REDIS_PORT=${supportConfig.redisPort}"
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"REDIS_DB=${supportConfig.redisDb}"
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];
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# Shutdown configuration
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TimeoutStopSec = "30s";
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KillSignal = "SIGTERM";
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KillMode = "mixed";
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# Security and process management
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RemainAfterExit = false;
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StandardOutput = "journal";
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StandardError = "journal";
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};
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};
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}) packagesArr);
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};
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}
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