49 lines
1.3 KiB
Nix
49 lines
1.3 KiB
Nix
{
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config,
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inputs,
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lib,
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pkgs,
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...
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}:
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let
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cfg = config.services.az-telegram-notifications;
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send-to-telegram = pkgs.writeShellScriptBin "send-to-telegram" ''
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export $(${pkgs.gnugrep}/bin/grep -v '^#' ${config.age.secrets.telegramNotifyEnv.path} | ${pkgs.findutils}/bin/xargs)
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URL="https://api.telegram.org/bot$TELEGRAM_KEY/sendMessage"
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${pkgs.curl}/bin/curl -s -d "chat_id=$CHAT_ID&disable_web_page_preview=1&text=$1" $URL > /dev/null'';
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unit-status-telegram = pkgs.writeShellScript "unit-status-telegram" ''
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UNIT="$1"
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UNITSTATUS="$(systemctl status $UNIT)"
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ALERT="$(echo -e "\u26A0")"
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${send-to-telegram} "$ALERT Unit failed $UNIT $ALERT
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Status:
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$UNITSTATUS"'';
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in
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{
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options = {
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services.az-telegram-notifications.enable = lib.mkEnableOption "Enable Telegram Notifications";
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};
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config = lib.mkIf cfg.enable {
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age.secrets.telegramNotifyEnv = {
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file = "${inputs.self}/scrts/telegram_notify_env.age";
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mode = "644";
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};
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environment.systemPackages = [ send-to-telegram ];
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systemd.services."unit-status-telegram@" = {
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description = "Unit Status Telegram Service";
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unitConfig = {
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After = "network-online.target";
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};
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serviceConfig = {
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Type = "simple";
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ExecStart = "${unit-status-telegram} %I";
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};
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};
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};
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}
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