39 lines
1.1 KiB
Nix
39 lines
1.1 KiB
Nix
{
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config,
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lib,
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pkgs,
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...
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}:
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lib.mkIf config.services.xmrig.enable {
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systemd.services.xmrig-auto-pause = {
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description = "Auto-pause xmrig when other services need CPU";
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after = [ "xmrig.service" ];
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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ExecStart = "${pkgs.python3}/bin/python3 ${./xmrig-auto-pause.py}";
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Restart = "always";
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RestartSec = "10s";
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NoNewPrivileges = true;
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ProtectHome = true;
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ProtectSystem = "strict";
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PrivateTmp = true;
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RestrictAddressFamilies = [
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"AF_UNIX" # systemctl talks to systemd over D-Bus unix socket
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];
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MemoryDenyWriteExecute = true;
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StateDirectory = "xmrig-auto-pause";
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};
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environment = {
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POLL_INTERVAL = "3";
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GRACE_PERIOD = "15";
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# This server's background services (qbittorrent, monero, bazarr, etc.)
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# produce 5-14% non-nice CPU during normal operation. Thresholds must
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# sit above that noise floor.
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CPU_STOP_THRESHOLD = "40";
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CPU_RESUME_THRESHOLD = "30";
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STARTUP_COOLDOWN = "10";
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STATE_DIR = "/var/lib/xmrig-auto-pause";
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};
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};
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}
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