nix-config/nixos/server/pxe-server/default.nix
2024-06-06 11:17:28 -04:00

140 lines
4.4 KiB
Nix

{ inputs, lib, pkgs, ... }:
let
dnsHostName = "ossus.net";
internalDnsHostName = "int.${dnsHostName}";
virtNetIface = "enu1u1";
in
{
imports = [
inputs.nixos-hardware.nixosModules.common-cpu-intel
inputs.nixos-hardware.nixosModules.common-gpu-intel
inputs.nixos-hardware.nixosModules.common-pcfish
inputs.nixos-hardware.nixosModules.common-pc-ssd
(import ./disks.nix { })
../_mixins/hardware/systemd-boot.nix
../_mixins/services/bluetooth.nix
../_mixins/users/gburd
../_mixins/users/pxe
../_mixins/virt
];
boot = {
initrd.availableKernelModules = [ "xhci_pci" "ehci_pci" "ahci" "usbhid" "uas" ];
kernelModules = [ "kvm-intel" ];
kernelPackages = lib.mkDefault pkgs.linuxPackages_5_15;
# loader.grub.enable = false;
# loader.generic-extlinux-compatible.enable = true;
};
# Use passed hostname to configure basic networking
networking = {
defaultGateway = "192.168.40.1";
interfaces.enp3s0.ipv4.addresses = [{
address = "192.168.40.200";
prefixLength = 24;
}];
nameservers = [ "192.168.40.1" ];
useDHCP = true;
};
nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
# --- NETWORK --- #
networking.hostName = "dns"; # Define your hostname.
services.resolved.enable = false;
environment.systemPackages = with pkgs; [
wget
parted
];
services.dnsmasq = {
enable = true;
settings = {
server = [
"1.1.1.1"
"9.9.9.9"
];
dhcp-authoritative = false;
domain-needed = true;
domain = "${internalDnsHostName}";
local = "/${internalDnsHostName}";
bogus-priv = true;
rebind-domain-ok = "/plex.direct/";
# DHCP OPTIONS (SUCH AS PXE, DNS SERVER, GATEWAY, ETC)
dhcp-option = [
"${virtNetIface}.10,3,10.50.10.1"
"${virtNetIface}.10,6,10.50.10.2"
"${virtNetIface}.20,3,10.50.20.1"
"${virtNetIface}.20,6,10.50.20.2"
"${virtNetIface}.30,3,10.50.30.1"
"${virtNetIface}.30,6,10.50.30.2"
"${virtNetIface}.40,3,10.50.40.1"
"${virtNetIface}.40,6,10.50.40.2"
];
# DHCP RANGES
dhcp-range = [
"${virtNetIface}.10,10.50.10.200,10.50.10.254,255.255.255.0,8h"
];
# STATIC HOST MAPPINGS ("MAC_ADDRESS,IP_ADDRESS,HOSTNAME")
dhcp-host = [
"f4:4d:30:61:9b:19,192.168.40.200" # NUC 00
"f4:4d:30:62:4c:26,192.168.40.201" # NUC 01
"f4:4d:30:61:99:ab,192.168.40.202" # NUC 02
"f4:4d:30:61:8c:cf,192.168.40.203" # NUC 03
"f4:4d:30:61:99:ad,192.168.40.204" # NUC 04
"f4:4d:30:61:8a:9d,192.168.40.205" # NUC 05
"f4:4d:30:62:4a:76,192.168.40.206" # NUC 06
"f4:4d:30:62:4a:43,192.168.40.207" # NUC 07
"f4:4d:30:61:9a:e0,192.168.40.208" # NUC 08
"f4:4d:30:61:99:ed,192.168.40.209" # NUC 09
"00:04:4b:49:19:32,192.168.40.210" # TK1 00
"00:04:4b:5a:f2:75,192.168.40.211" # TK1 01
"00:04:4b:5a:ef:dc,192.168.40.212" # TK1 02
#00:04:4b:xx:xx:xx,192.168.40.213 # TK1 03
#00:04:4b:xx:xx:xx,192.168.40.213 # TK1 04
];
# DNS OVERRIDES
address = [
# "/cloud.${dnsHostName}/10.50.10.10"
# "/photos.${dnsHostName}/10.50.10.10"
# "/id.${dnsHostName}/10.50.10.10"
# "/vault.${dnsHostName}/10.50.10.10"
# "/overseerr.${dnsHostName}/10.50.10.10"
# "/media.${internalDnsHostName}/10.50.10.10"
# "/${dnsHostName}/10.50.10.10"
# "/matrix.${dnsHostName}/10.50.10.10"
# "/syncv3.${dnsHostName}/10.50.10.10"
# "/cctv.${internalDnsHostName}/10.50.10.10"
# "/archive.${internalDnsHostName}/10.50.10.10"
];
};
};
services.netdata.enable = true;
# Open ports in the firewall.
#networking.firewall.allowedTCPPorts = [
# 22
# 80
# 443
# 19999
#];
#networking.firewall.allowedUDPPorts = [ ... ];
# Or disable the firewall altogether.
networking.firewall.enable = false;
# This value determines the NixOS release from which the default
# settings for stateful data, like file locations and database versions
# on your system were taken. It's perfectly fine and recommended to leave
# this value at the release version of the first install of this system.
# Before changing this value read the documentation for this option
# (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
system.stateVersion = "24.05"; # Did you read the comment?
}