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{ config, pkgs, ... }:
{
nix.gc = {
automatic = true;
dates = "weekly";
options = "--delete-older-than 30d";
};
nix.settings.auto-optimise-store = true;
boot.loader.systemd-boot.enable = true;
boot.loader.systemd-boot.configurationLimit = 10;
boot.loader.efi.canTouchEfiVariables = true;
boot.tmp.useTmpfs = true;
time.timeZone = "America/New_York";
networking.hostName = "elmo";
networking.domain = "mou.fo";
# TODO switch to networkd
networking.networkmanager.enable = true;
services.avahi = {
enable = true;
nssmdns4 = true;
publish = {
enable = true;
addresses = true;
};
};
# https://nixos.wiki/wiki/Hardware/Apple#Auto_Restart
systemd.services.enable-autorestart = {
description = "Boot after power failure (server mode)";
wantedBy = [ "multi-user.target" ];
serviceConfig = {
Type = "oneshot";
};
# https://superuser.com/a/1051137
script = "${pkgs.pciutils}/bin/setpci -s 00:1f.0 0xa4.b=0";
};
systemd.services.boot-email = {
description = "Boot email";
wantedBy = [ "multi-user.target" ];
serviceConfig = {
Type = "oneshot";
};
script = ''
echo -e "Subject: ${config.networking.fqdn} restarted\n\n$(date)" | /run/wrappers/bin/sendmail root
'';
};
# https://wiki.archlinux.org/index.php/Systemd/Timers#MAILTO
systemd.services."status-email@" = {
description = "Status email for %i";
unitConfig = {
# Throttle notifications to twice daily.
StartLimitIntervalSec = "12hr";
StartLimitBurst = "1";
};
serviceConfig = {
Type = "oneshot";
};
scriptArgs = "%i";
script = ''
/run/wrappers/bin/sendmail root <<EOF
From: systemd <root>
Subject: $1 status
Content-Transfer-Encoding: 8bit
Content-Type: text/plain; charset=UTF-8
$(systemctl status --full "$1")
EOF
'';
};
}
|
