90 lines
2.9 KiB
Nix
90 lines
2.9 KiB
Nix
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{ config, lib, pkgs, ... }:
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let
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cfg = config.services.yandexgpt_telegram_bot;
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package = import ../bot.nix { inherit pkgs; };
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in
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{
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options.services.yandexgpt_telegram_bot = {
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enabled = lib.mkEnableOption (lib.doc ''
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The Telegram bot to describe article with link by YandexGPT.
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'');
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environment = lib.mkOption {
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default = { };
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type = lib.types.attrsOf lib.types.str;
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example = lib.literalExpression ''
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TELEGRAM_BOT_TOKEN='xxxxxxxxxx:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'
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YANDEX_GPT_API_TOKEN='xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'
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'';
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description = lib.doc "Config enviraonemnt variables for the YandexGPT telegram bot";
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};
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environmentFile = lib.mkOption {
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type = lib.types.nullOr lib.types.path;
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default = null;
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example = "/root/yandexgpt_telegram_bot.env";
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description = lib.mdDoc ''
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File to load environment variables
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from. This is helpful for specifying secrets.
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Example content of environmentFile:
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```
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TELEGRAM_BOT_TOKEN='xxxxxxxxxx:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'
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YANDEX_GPT_API_TOKEN='xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'
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```
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'';
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};
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};
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config = lib.mkIf cfg.enabled {
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systemd.services = {
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yandexgpt_telegram_bot = {
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description = "YandexGPT Telegram bot Service";
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wantedBy = [ "multi-user.target" ];
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after = [ "network-online.target" ];
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wants = [ "network-online.target" ];
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serviceConfig = {
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EnvironmentFile = lib.optional (cfg.environmentFile != null) cfg.environmentFile;
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ExecStart = "${package}/bin/yandexgpt_tg_bot";
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Restart = "on-failure";
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RestartSec = 10;
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# Hardening
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CapabilityBoundingSet = [ "" ];
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DeviceAllow = [ "" ];
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LockPersonality = true;
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PrivateDevices = true;
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PrivateUsers = true;
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ProcSubset = "pid";
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ProtectClock = true;
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ProtectControlGroups = true;
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ProtectHome = true;
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ProtectHostname = true;
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ProtectKernelLogs = true;
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ProtectKernelModules = true;
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ProtectKernelTunables = true;
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ProtectProc = "invisible";
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RestrictAddressFamilies = [ "AF_INET" "AF_INET6" ];
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RestrictNamespaces = true;
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RestrictRealtime = true;
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SystemCallArchitectures = "native";
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# See: https://www.freedesktop.org/software/systemd/man/systemd.exec.html#System%20Call%20Filtering
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SystemCallFilter = [
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"@basic-io"
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"@file-system"
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"@io-event"
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"@ipc"
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"@network-io"
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"@process"
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"@resources"
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"@signal"
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"@timer"
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"@known"
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];
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UMask = "0077";
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};
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inherit (cfg) environment;
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};
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};
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};
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}
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