# Do not modify this file!  It was generated by ‘nixos-generate-config’
# and may be overwritten by future invocations.  Please make changes
# to /etc/nixos/configuration.nix instead.
{ config, lib, modulesPath, ... }:

{
  imports = [
    (modulesPath + "/installer/scan/not-detected.nix")
  ];


  boot = {
    kernelModules = [ "kvm-amd" "k10temp" ];

    kernel.sysctl = {
      "net.ipv6.conf.all.disable_ipv6" = 0;
      "net.core.default_qdisc"="fq";
      "net.ipv4.tcp_congestion_control"="bbr";
      "net.ipv6.conf.all.forwarding"=0;
      "net.ipv4.conf.all.forwarding"=1;
      "fs.inotify.max_user_watches"=524288;
      "kernel.panic"=10;
      "kernel.nmi_watchdog"=1;
    };

    initrd = {
      verbose = false;
      availableKernelModules = [
        "xhci_pci"
        "ahci"
        "nvme"
        "usb_storage"
        "usbhid"
        "sd_mod"
      ];
    };

    loader = {
      efi.canTouchEfiVariables = true;
      systemd-boot = {
        enable = true;
        configurationLimit = 10;
      };
    };
  };

  fileSystems."/boot" = {
    #device = "/dev/disk/by-uuid/8665-8D88";
    device = "/dev/nvme0n1p1";
    fsType = "vfat";
    #options = [ "discard" ];
  };

  fileSystems."/nix" = {
    device = "/dev/disk/by-uuid/576b6514-6cc0-e049-ba86-6f0158da9687";
    fsType = "ext4";
    options = [ "discard" ];
  };

  fileSystems."/data" = {
    device = "/dev/disk/by-uuid/400f8c26-4989-4600-81a4-0974be94a0e9";
    fsType = "ext4";
  };

  fileSystems."/backup" = {
    device = "192.168.1.25:/volume1/docker_volumes/backup";
    fsType = "nfs";
    options = [ "x-systemd.automount" "noauto" ];
  };

  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
  # (the default) this is the recommended approach. When using systemd-networkd it's
  # still possible to use this option, but it's recommended to use it in conjunction
  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
  # networking.useDHCP = lib.mkDefault true;
  # networking.interfaces.eth0.useDHCP = lib.mkDefault true;
  # networking.interfaces.wlan0.useDHCP = lib.mkDefault true;

  networking.hostName = "homeserver";
  networking.firewall.enable = false;
  networking.nameservers = [
    "223.5.5.5"
    "223.6.6.6"
    "2400:3200::1"
    "2400:3200:baba::1"
  ];
  networking.interfaces.eth0 = {
    ipv4.addresses = [{
      address = "192.168.1.42";
      prefixLength = 24;
    }];
  };
  networking.defaultGateway = {
    interface = "eth0";
    address = "192.168.1.1";
  };
  networking.defaultGateway6 = {
    interface = "eth0";
    address = "fe80::1af2:2cff:fed3:d5a2";
  };

  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
  #powerManagement.cpuFreqGovernor = lib.mkDefault "ondemand";
  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
}