# This file provides compatibility for NixOS to run in a container on vpsAdminOS # hosts. # # If you're experiencing issues, try updating this file to the latest version # from vpsAdminOS repository: # # https://github.com/vpsfreecz/vpsadminos/blob/staging/os/lib/nixos-container/vpsadminos.nix { config, pkgs, lib, ... }: with lib; let nameservers = [ "9.9.9.9" "2620:fe::fe" ]; in { networking.nameservers = mkDefault nameservers; services.resolved = mkDefault { fallbackDns = nameservers; }; networking.dhcpcd.extraConfig = "noipv4ll"; systemd.services.systemd-sysctl.enable = false; systemd.sockets."systemd-journald-audit".enable = false; systemd.mounts = [ {where = "/sys/kernel/debug"; enable = false;} ]; systemd.services.systemd-udev-trigger.enable = false; systemd.services.rpc-gssd.enable = false; boot.isContainer = true; boot.enableContainers = mkDefault true; boot.loader.initScript.enable = true; boot.specialFileSystems."/run/keys".fsType = mkForce "tmpfs"; boot.systemdExecutable = mkDefault "/run/current-system/systemd/lib/systemd/systemd systemd.unified_cgroup_hierarchy=0"; # Overrides for documentation.enable = mkOverride 500 true; documentation.nixos.enable = mkOverride 500 true; networking.useHostResolvConf = mkOverride 500 false; services.openssh.startWhenNeeded = mkOverride 500 false; # Bring up the network, /ifcfg.{add,del} are supplied by the vpsAdminOS host systemd.services.networking-setup = { description = "Load network configuration provided by the vpsAdminOS host"; before = [ "network.target" ]; wantedBy = [ "network.target" ]; after = [ "network-pre.target" ]; path = [ pkgs.iproute2 ]; serviceConfig = { Type = "oneshot"; RemainAfterExit = true; ExecStart = "${pkgs.bash}/bin/bash /ifcfg.add"; ExecStop = "${pkgs.bash}/bin/bash /ifcfg.del"; }; unitConfig.ConditionPathExists = "/ifcfg.add"; restartIfChanged = false; }; }