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nixpkgs/nixos/modules/virtualisation/container-config.nix
Jan Tojnar b1f7021657
nixos/container-config: Only use true as fallback
LXC containers like those used by VPSAdminOS might want to install a bootloader
so passing `true` to `system.build.installBootLoader` without any priority specified,
causes a conflict for such systems with the recent `system.build` changes:

4014fb6a64

Fixes: https://github.com/NixOS/nixpkgs/issues/155839
2022-01-20 23:10:13 +01:00

32 lines
856 B
Nix

{ config, pkgs, lib, ... }:
with lib;
{
config = mkIf config.boot.isContainer {
# Disable some features that are not useful in a container.
nix.optimise.automatic = mkDefault false; # the store is host managed
services.udisks2.enable = mkDefault false;
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;
# 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";
};
}