{ pkgs, ... }: {
  services.uptimed.enable = true;
  environment.etc."uptimed.conf".text = ''
    # Uptimed configuration file.

    # Interval to write the logfile with in seconds.
    UPDATE_INTERVAL=60

    # Maximum number of entries in logfile. Set to 0 for unlimited.
    LOG_MAXIMUM_ENTRIES=50

    # Minimum uptime that must be reached for it to be considered a record.
    LOG_MINIMUM_UPTIME=1h

    # Minimum uptime before sending out e-mail.
    MAIL_MINIMUM_UPTIME=1d

    # Minimum position before sending out e-mail.
    MAIL_MINIMUM_POSITION=10

    # Email address to mail milestones/records to.
    # Assumes sendmail compatible MTA installed as /usr/lib/sendmail.
    # You can enable this below or with the -e option on the commandline.
    EMAIL=root@localhost

    # Send email? (0 = no way, 1 = yes please!, 2 = only for milestones,
    # 3 = only for records)
    SEND_EMAIL=0

    # We need a sendmail compatible mailer, though.
    SENDMAIL=${pkgs.msmtp}/bin/msmtp -t

    # Where to note our PID
    PIDFILE=/var/run/uptimed

    # Milestones are configurable now.
    # Syntax is pretty easy: MILESTONE=time:description
    # Default time is in seconds, but it can be postfixed with "d", "w" or "y"
    # for days/weeks/years.
    # Keep in mind that the description needs to fit in the window.
    MILESTONE=5d:five days
    MILESTONE=10d:ten days
    MILESTONE=25d:twenty-five days
    MILESTONE=50d:fifty days
    MILESTONE=10w:ten weeks
    MILESTONE=75d:seventy-five days
    MILESTONE=100d:hundred days
    MILESTONE=150d:hundred and fifty days
    MILESTONE=25w:twenty-five weeks
    MILESTONE=200d:two hundred days
    MILESTONE=250d:250 days
    MILESTONE=300d:three hundred days
    MILESTONE=50w:fifty weeks
    MILESTONE=1y:one year
    MILESTONE=400d:four hundred days
    MILESTONE=500d:five hundred days
    MILESTONE=100w:hundred weeks
    MILESTONE=750d:750 days
    MILESTONE=1000d:thousand days
  '';
}