{ pkgs, ... }:
{
  systemd.services.sysbox = {
    description = "Sysbox container runtime";
    documentation = [ "https://github.com/nestybox/sysbox" ];
    bindsTo = [ "sysbox-mgr.service" "sysbox-fs.service" ];
    after = [ "sysbox-mgr.service" "sysbox-fs.service" ];
    before = [ "docker.service" "containerd.service" ];
    wantedBy = [ "multi-user.target" ];
    serviceConfig = {
      Type = "exec";
      ExecStart = ''
        /bin/sh -c "${pkgs.sysbox}/bin/sysbox-runc --version && ${pkgs.sysbox}/bin/sysbox-mgr --version && ${pkgs.sysbox}/bin/sysbox-fs --version && /bin/sleep infinity"
      '';
    };
  };

  systemd.services.sysbox-fs = {
    description = "sysbox-fs (part of the Sysbox container runtime)";
    partOf = [ "sysbox.service" ];
    after = [ "sysbox-mgr.service" ];
    wantedBy = [ "multi-user.target" ];
    serviceConfig = {
      Type = "notify";
      ExecStart = "${pkgs.sysbox}/bin/sysbox-fs";
      TimeoutStartSec = 10;
      TimeoutStopSec = 10;
      StartLimitInterval = 0;
      NotifyAccess = "main";
      OOMScoreAdjust = -500;
      # The number of files opened by sysbox-fs is a function of the number of
      # containers and the workloads within them. Thus we set the limit to
      # infinite so to prevent "too many open files" errors.
      LimitNOFILE = "infinity";
      LimitNPROC = "infinity";
    };
  };

  systemd.services.sysbox-mgr = {
    description = "sysbox-mgr (part of the Sysbox container runtime)";
    partOf = [ "sysbox.service" ];
    wantedBy = [ "multi-user.target" ];
    serviceConfig = {
      Type = "notify";
      ExecStart = "${pkgs.sysbox}/bin/sysbox-mgr";
      TimeoutStartSec = 45;
      TimeoutStopSec = 90;
      StartLimitInterval = 0;
      NotifyAccess = "main";
      OOMScoreAdjust = -500;
      # The number of files opened by sysbox-fs is a function of the number of
      # containers and the workloads within them. Thus we set the limit to
      # infinite so to prevent "too many open files" errors.
      LimitNOFILE = "infinity";
      LimitNPROC = "infinity";
    };
  };
}