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Files
niveum/modules/telegram-bot.nix
2019-04-20 09:08:39 +02:00

42 lines
1.2 KiB
Nix

{ lib, config, pkgs, ... }:
with lib;
let
cfg = config.niveum.telegramBots;
botService = name: bot: nameValuePair "telegram-bot-${name}" {
enable = bot.enable;
startAt = bot.time;
serviceConfig.Type = "oneshot";
wantedBy = [ "network-online.target" ];
script = ''
${pkgs.curl}/bin/curl -s -X POST "https://api.telegram.org/bot${bot.token}/sendMessage" \
-d chat_id="${bot.chatId}" \
-d text="$(${bot.command})" ${
if bot.parseMode == null then ""
else "-d parse_mode=${bot.parseMode}"
}
'';
};
in {
options.niveum.telegramBots = mkOption {
type = types.attrsOf (types.submodule {
options = {
enable = mkEnableOption "Telegram bot";
time = mkOption { type = types.str; };
token = mkOption { type = types.strMatching "[0-9A-Za-z:-]+"; };
chatId = mkOption { type = types.strMatching "[0-9]+|@[A-Za-z0-9]+"; };
command = mkOption { type = types.str; };
parseMode = mkOption {
type = types.nullOr (types.enum ["HTML" "Markdown"]);
default = null;
};
};
});
default = {};
};
config = {
systemd.services = attrsets.mapAttrs' botService cfg;
};
}