mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-27 01:13:05 +00:00
44 lines
1.1 KiB
Nix
44 lines
1.1 KiB
Nix
{ config, pkgs, lib, ... }:
|
|
|
|
with lib;
|
|
|
|
{
|
|
|
|
config = mkIf config.boot.isContainer {
|
|
|
|
# Disable some features that are not useful in a container.
|
|
|
|
# containers don't have a kernel
|
|
boot.kernel.enable = false;
|
|
boot.modprobeConfig.enable = false;
|
|
|
|
console.enable = mkDefault false;
|
|
|
|
nix.optimise.automatic = mkDefault false; # the store is host managed
|
|
powerManagement.enable = mkDefault false;
|
|
documentation.nixos.enable = mkDefault false;
|
|
|
|
networking.useHostResolvConf = mkDefault true;
|
|
|
|
# Containers should be light-weight, so start sshd on demand.
|
|
services.openssh.startWhenNeeded = mkDefault true;
|
|
|
|
# containers do not need to setup devices
|
|
services.udev.enable = false;
|
|
|
|
# containers normally do not need to manage logical volumes
|
|
services.lvm.enable = lib.mkDefault false;
|
|
|
|
# Shut up warnings about not having a boot loader.
|
|
system.build.installBootLoader = lib.mkDefault "${pkgs.coreutils}/bin/true";
|
|
|
|
# Not supported in systemd-nspawn containers.
|
|
security.audit.enable = false;
|
|
|
|
# Use the host's nix-daemon.
|
|
environment.variables.NIX_REMOTE = "daemon";
|
|
|
|
};
|
|
|
|
}
|