dotfiles/nixos/boxes/rpi4-8/default.nix

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2021-12-04 21:47:27 +00:00
{ config, pkgs, inputs, lib, ... }:
{
imports = [
];
boot = {
kernelPackages = pkgs.linuxPackages_rpi4;
tmpOnTmpfs = true;
initrd.availableKernelModules = [ "usbhid" "usb_storage" ];
kernelParams = [
"8250.nr_uarts=1"
"console=ttyAMA0,115200"
"console=tty1"
# Some gui programs need this
"cma=128M"
];
};
boot.loader.raspberryPi = {
enable = true;
version = 4;
};
boot.loader.grub.enable = false;
boot.loader.generic-extlinux-compatible.enable = true;
networking = {
hostName = "rpi4-8";
networkmanager = {
enable = true;
};
};
environment.systemPackages = with pkgs; [ neovim htop ];
services.fail2ban.enable = true;
services.openssh = {
enable = true;
permitRootLogin = "prohibit-password";
passwordAuthentication = false;
};
users.extraUsers.root.openssh.authorizedKeys.keys = [
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIE5Ejx5CAPUfHVXi4GL4WmnZaG8eiiOmsW/a0o1bs1GF cyryl@foureighty"
];
fileSystems = {
"/" = {
device = "/dev/disk/by-label/NIXOS_SD";
fsType = "ext4";
options = [ "noatime" ];
};
};
powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
security.allowUserNamespaces = true;
time.timeZone = "Europe/London";
}