nixos-config/common-headless.nix
Gabriel Ebner ce44a334cc Force enable unified cgroup hierarchy.
Otherwise systemd's MaxMemory setting is silently ignored.
2021-08-30 13:01:09 +02:00

129 lines
2.9 KiB
Nix

{ config, pkgs, ... }:
{
imports =
[
./basic-tools.nix
./common-sw.nix
];
boot.kernelPackages = pkgs.linuxPackages_latest;
nix.useSandbox = true;
nix.binaryCaches = [ https://cache.nixos.org ];
nix.trustedBinaryCaches = [ https://cache.nixos.org ];
nix.extraOptions = ''
auto-optimise-store = true
binary-caches-parallel-connections = 10
'';
networking.networkmanager.enable = true;
networking.firewall.enable = true;
time.timeZone = "Europe/Amsterdam";
# Enable the OpenSSH daemon.
services.openssh = {
enable = true;
permitRootLogin = "no";
passwordAuthentication = false;
};
programs.ssh.startAgent = false;
# Enable CUPS to print documents.
services.avahi.enable = true; # cups browsing support
services.printing = {
enable = true;
browsing = true;
drivers = [ pkgs.hplip ];
};
virtualisation.podman = {
enable = true;
dockerCompat = true;
};
virtualisation.containers = {
registries.search = [ "docker.io" ];
};
virtualisation.lxd.enable = true;
virtualisation.lxd.recommendedSysctlSettings = true;
virtualisation.lxc.lxcfs.enable = true;
systemd.enableUnifiedCgroupHierarchy = pkgs.lib.mkForce true;
boot.kernel.sysctl = {
"kernel.perf_event_paranoid" = "0";
"kernel.kptr_restrict" = pkgs.lib.mkForce "0";
# IntelliJ
"fs.inotify.max_user_watches" = pkgs.lib.mkDefault 524288;
# undo lxd "recommendedSysctlSettings"
"kernel.dmesg_restrict" = pkgs.lib.mkForce 0;
};
# gapt: `ulimit -n` was 256
security.pam.loginLimits = [
{ domain = "*"; type = "-"; item = "nofile"; value = "4096"; }
];
fileSystems."/mnt/vaccaria" = {
device = "//vaccaria.htdf.gebner.org/export";
fsType = "cifs";
options = [ "noauto" "x-systemd.automount" "credentials=/etc/smbcredentials/vaccaria" "vers=1.0" ];
};
fileSystems."/mnt/aplysia" = {
device = "//aplysia.ams.gebner.org/export";
fsType = "cifs";
options = [ "noauto" "x-systemd.automount" "credentials=/etc/smbcredentials/aplysia" "vers=1.0" ];
};
fileSystems."/mnt/aruanus" = {
device = "//aruanus.htdf.gebner.org/export";
fsType = "cifs";
options = [ "noauto" "x-systemd.automount" "credentials=/etc/smbcredentials/aruanus" "vers=1.0" ];
};
users.extraUsers.gebner = {
isNormalUser = true;
extraGroups = [
"wheel"
"networkmanager"
"audio"
"transmission"
"lxd"
"libvirtd"
"vboxusers"
"wireshark"
];
# shell = "${pkgs.zsh}/bin/zsh";
shell = "/run/current-system/sw/bin/fish";
password = if config.virtualisation != null then "" else null;
};
users.groups = {
transmission = {
gid = config.ids.gids.transmission;
};
};
i18n = {
defaultLocale = "en_US.UTF-8";
extraLocaleSettings = {
# LC_TIME = "en_GB.UTF-8";
LC_PAPER = "de_AT.UTF-8";
};
};
system.fsPackages = with pkgs; [
ntfs3g
exfat
];
}