feat(gs/system): Init mugwump

Init the config for mugwump, a NUC that I bought from ncl and which I'm
going to use as a simple home server and ssh bastion box. Since this is
the first time I've set up a server using my nixos config, this also
moves a bunch of desktop (xserver, audio, etc.) related config out of
modules/common.nix and into a new modules/desktop.nix.

Coming soon: nixos-rebuild switch --target, but in the depot!

Change-Id: I67bd5ba6e3c26f80f77058af186fd41cc245d5d2
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2016
Reviewed-by: glittershark <grfn@gws.fyi>
Tested-by: BuildkiteCI
This commit is contained in:
Griffin Smith 2020-09-29 23:42:59 -04:00 committed by glittershark
parent 734d07b864
commit 3fc1143a04
6 changed files with 144 additions and 61 deletions

View file

@ -45,4 +45,23 @@
nix-review
cachix
];
programs.ssh = {
enable = true;
matchBlocks = {
"dobharchu" = {
host = "dobharchu";
hostname = "172.16.0.4";
forwardAgent = true;
user = "griffin";
};
"mugwump" = {
host = "mugwump";
hostname = "172.16.0.5";
forwardAgent = true;
};
};
};
}

View file

@ -7,11 +7,19 @@ rec {
configuration = chupacabra;
}).system;
mugwump = import ./machines/mugwump.nix;
mugwumpSystem = (pkgs.nixos {
configuration = mugwump;
}).system;
iso = import ./iso.nix args;
# Build chupacabra in CI
meta.targets = [
"chupacabraSystem"
"mugwumpSystem"
"iso"
];

View file

@ -7,6 +7,7 @@
../modules/tvl.nix
../modules/urbint.nix
../modules/fcitx.nix
../modules/rtlsdr.nix
../../../../../ops/nixos/v4l2loopback.nix
];
@ -101,4 +102,15 @@
libvdpau-va-gl
intel-media-driver
];
services.udev.extraRules = ''
# UDEV rules for Teensy USB devices
ATTRS{idVendor}=="16c0", ATTRS{idProduct}=="04[789B]?", ENV{ID_MM_DEVICE_IGNORE}="1"
ATTRS{idVendor}=="16c0", ATTRS{idProduct}=="04[789A]?", ENV{MTP_NO_PROBE}="1"
SUBSYSTEMS=="usb", ATTRS{idVendor}=="16c0", ATTRS{idProduct}=="04[789ABCD]?", MODE:="0666"
KERNEL=="ttyACM*", ATTRS{idVendor}=="16c0", ATTRS{idProduct}=="04[789B]?", MODE:="0666"
'';
# Necessary to get steam working
hardware.opengl.driSupport32Bit = true;
}

View file

@ -0,0 +1,74 @@
{ config, lib, pkgs, modulesPath, ... }:
{
imports = [
../modules/common.nix
../modules/tvl.nix
(modulesPath + "/installer/scan/not-detected.nix")
];
networking.hostName = "mugwump";
boot = {
loader.systemd-boot.enable = true;
kernelModules = [ "kvm-intel" ];
extraModulePackages = [ ];
initrd = {
availableKernelModules = [ "xhci_pci" "ehci_pci" "ahci" "usb_storage" "usbhid" "sd_mod" ];
kernelModules = [
"uas" "usbcore" "usb_storage" "vfat" "nls_cp437" "nls_iso8859_1"
];
postDeviceCommands = pkgs.lib.mkBefore ''
mkdir -m 0755 -p /key
sleep 2
mount -n -t vfat -o ro `findfs UUID=9048-A9D5` /key
'';
luks.devices."cryptroot" = {
device = "/dev/disk/by-uuid/803a9028-339c-4617-a213-4fe138161f6d";
keyFile = "/key/keyfile";
preLVM = false;
};
};
};
fileSystems = {
"/" = {
device = "/dev/mapper/cryptroot";
fsType = "btrfs";
};
"/boot" = {
device = "/dev/disk/by-uuid/7D74-0E4B";
fsType = "vfat";
};
};
networking.interfaces = {
enp0s25.useDHCP = false;
wlp2s0.useDHCP = false;
};
networking.firewall.enable = true;
networking.firewall.allowedTCPPorts = [ 22 ];
security.sudo.extraRules = [{
groups = ["wheel"];
commands = [{ command = "ALL"; options = ["NOPASSWD"]; }];
}];
services.fail2ban = {
enable = true;
ignoreIP = [
"172.16.0.0/16"
];
};
services.openssh = {
allowSFTP = false;
passwordAuthentication = false;
permitRootLogin = "no";
};
}

View file

@ -6,30 +6,19 @@ let
in
{
imports =
[
./xserver.nix
./fonts.nix
./sound.nix
./kernel.nix
./rtlsdr.nix
];
with lib;
{
boot.loader.systemd-boot.enable = true;
boot.loader.efi.canTouchEfiVariables = true;
networking.useDHCP = false;
networking.networkmanager.enable = true;
# Select internationalisation properties.
# i18n = {
# consoleFont = "Lat2-Terminus16";
# consoleKeyMap = "us";
# defaultLocale = "en_US.UTF-8";
# };
i18n = {
defaultLocale = "en_US.UTF-8";
};
# Set your time zone.
time.timeZone = "America/New_York";
environment.systemPackages = with pkgs; [
@ -44,30 +33,11 @@ in
depot.users.glittershark.system.system.rebuilder
];
# Some programs need SUID wrappers, can be configured further or are
# started in user sessions.
# programs.mtr.enable = true;
# programs.gnupg.agent = {
# enable = true;
# enableSSHSupport = true;
# pinentryFlavor = "gnome3";
# };
programs.nm-applet.enable = true;
services.openssh.enable = true;
programs.ssh.startAgent = true;
# Open ports in the firewall.
# networking.firewall.allowedTCPPorts = [ ... ];
# networking.firewall.allowedUDPPorts = [ ... ];
# Or disable the firewall altogether.
networking.firewall.enable = false;
# Enable CUPS to print documents.
# services.printing.enable = true;
networking.firewall.enable = mkDefault false;
users.mutableUsers = true;
programs.zsh.enable = true;
@ -94,20 +64,6 @@ in
nixpkgs.config.allowUnfree = true;
services.geoclue2.enable = true;
powerManagement = {
enable = true;
cpuFreqGovernor = lib.mkDefault "powersave";
powertop.enable = true;
};
# Hibernate on low battery
laptop.onLowBattery = {
enable = true;
action = "hibernate";
thresholdPercentage = 5;
};
nix = {
trustedUsers = [ "grfn" ];
autoOptimiseStore = true;
@ -139,15 +95,4 @@ in
options = "--delete-older-than 30d";
};
};
services.udev.extraRules = ''
# UDEV rules for Teensy USB devices
ATTRS{idVendor}=="16c0", ATTRS{idProduct}=="04[789B]?", ENV{ID_MM_DEVICE_IGNORE}="1"
ATTRS{idVendor}=="16c0", ATTRS{idProduct}=="04[789A]?", ENV{MTP_NO_PROBE}="1"
SUBSYSTEMS=="usb", ATTRS{idVendor}=="16c0", ATTRS{idProduct}=="04[789ABCD]?", MODE:="0666"
KERNEL=="ttyACM*", ATTRS{idVendor}=="16c0", ATTRS{idProduct}=="04[789B]?", MODE:="0666"
'';
# Necessary to get steam working
hardware.opengl.driSupport32Bit = true;
}

View file

@ -0,0 +1,25 @@
{ config, lib, pkgs, ... }:
{
imports = [
./xserver.nix
./fonts.nix
./sound.nix
./kernel.nix
];
programs.nm-applet.enable = true;
users.users.grfn.extraGroups = [
"audio"
"video"
];
services.geoclue2.enable = true;
powerManagement = {
enable = true;
cpuFreqGovernor = lib.mkDefault "powersave";
powertop.enable = true;
};
}