89 lines
2.3 KiB
Nix
89 lines
2.3 KiB
Nix
{ zentralwerk, config, pkgs, lib, ... }:
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{
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imports = [
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./hardware-configuration.nix
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./hydra.nix
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./cache.nix
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./updater.nix
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];
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nixpkgs.config.allowUnfree = true;
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security.pam.enableSSHAgentAuth = true;
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services.openssh = {
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enable = true;
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passwordAuthentication = false;
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};
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programs.mosh.enable = true;
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nix = {
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useSandbox = false;
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maxJobs = 4;
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buildCores = 20;
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gc = {
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automatic = true;
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dates = lib.mkForce "06:00";
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options = "--delete-older-than 14d";
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};
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sshServe.enable = true;
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trustedUsers = [ "@wheel" ];
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};
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boot = {
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tmpOnTmpfs = true;
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kernelModules = [ "kvm-intel" ];
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kernelParams = [ "mitigations=off" "preempt=none" ];
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# For cross-building
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binfmt.emulatedSystems = [ "armv6l-linux" "armv7l-linux" "aarch64-linux" "riscv32-linux" "riscv64-linux" ];
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};
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networking = {
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hostName = "hydra";
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firewall.enable = false;
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defaultGateway = "172.20.73.1";
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interfaces.enp3s0 = {
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useDHCP = false;
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tempAddress = "disabled";
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ipv4.addresses = [{
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address = "172.20.73.49";
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prefixLength = zentralwerk.lib.config.site.net.serv.subnet4Len;
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}];
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};
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nameservers = [ "172.20.73.8" "9.9.9.9" ];
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};
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networking.interfaces.eth0 = {
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useDHCP = false;
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tempAddress = "disabled";
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};
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systemd.network.networks."40-eth0"
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.networkConfig = {
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IPv6AcceptRA = true;
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LinkLocalAddressing = "ipv6";
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};
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nixpkgs.config.packageOverrides = pkgs: {
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# HACK: nix-2.5.1 is broken <https://github.com/NixOS/nix/issues/5728>
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nixUnstable = pkgs.nixUnstable.overrideAttrs (oa: rec {
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version = "2.6${VERSION_SUFFIX}";
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VERSION_SUFFIX = "pre20220107_${pkgs.lib.substring 0 7 src.rev}";
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patches = [];
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src = pkgs.fetchFromGitHub {
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owner = "nixos";
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repo = "nix";
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rev = "fcddaa4b9b22a910a24a513bc05579a12eb1db41";
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sha256 = "1v5z2kc9gard6sqxqi73w37x1jfa9ja04svkwr9f1dfj3vl3xygp";
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};
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});
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};
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# This value determines the NixOS release with which your system is to be
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# compatible, in order to avoid breaking some software such as database
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# servers. You should change this only after NixOS release notes say you
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# should.
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system.stateVersion = "20.09"; # Did you read the comment?
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}
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