nix-config/hosts/radiobert/default.nix

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{ hostRegistry, config, lib, pkgs, modulesPath, ... }:
{
boot.initrd.availableKernelModules = [ "usbhid" ];
boot.initrd.kernelModules = [ ];
boot.kernelModules = [ ];
boot.extraModulePackages = [ ];
fileSystems."/" = {
device = "/dev/disk/by-label/NIXOS_SD";
fsType = "ext4";
};
fileSystems."/boot/firmware" = {
device = "/dev/disk/by-label/FIRMWARE";
fsType = "vfat";
};
swapDevices = [ ];
hardware.enableRedistributableFirmware = true;
#networking.wireless.enable = true;
powerManagement.cpuFreqGovernor = lib.mkDefault "performance";
boot = {
loader = {
grub.enable = false;
raspberryPi = {
enable = true;
version = 3;
uboot.enable = true;
firmwareConfig = ''
gpu_mem=192
dtparam=audio=on
'';
};
};
kernelPackages = pkgs.linuxPackages_5_13;
# Don't build ZFS for aarch64 (broken?)
supportedFilesystems = lib.mkForce [ "vfat" "ext4" ];
tmpOnTmpfs = true;
};
sdImage = {
compressImage = false;
imageBaseName = config.networking.hostName;
firmwareSize = 512;
};
c3d2.isInHq = false;
nix = {
buildCores = 4;
maxJobs = 2;
};
networking = {
hostName = "radiobert"; # Define your hostname.
useDHCP = false;
interfaces.eth0.ipv4.addresses = [{
address = hostRegistry.hosts.${config.networking.hostName}.ip4;
prefixLength = 26;
}];
defaultGateway = "172.20.73.1";
firewall.allowedTCPPorts = [ 22 80 443 ];
};
services.openwebrx.enable = true;
# List packages installed in system profile. To search, run:
# $ nix search wget
environment.systemPackages = with pkgs; [
git
libraspberrypi
vim
wget
dump1090_sdrplus
];
programs.tmux.enable = true;
# Do not log to flash:
services.journald.extraConfig = ''
Storage=volatile
'';
# Enable the OpenSSH daemon.
services.openssh = {
enable = true;
permitRootLogin = "yes";
};
security.sudo = {
enable = true;
wheelNeedsPassword = false;
};
users.users.k-ot = {
isNormalUser = true;
extraGroups = [ "wheel" "audio" ];
};
services.nginx = {
enable = true;
recommendedProxySettings = true;
virtualHosts."sdr.hq.c3d2.de" = {
default = true;
forceSSL = true;
enableACME = true;
locations."/".proxyPass = "http://localhost:8073";
};
};
security.acme = {
acceptTerms = true;
email = "mail@c3d2.de";
};
# Allow access to USB
services.udev.extraRules = ''
SUBSYSTEM=="usb", MODE:="0666"
'';
# Reboot on hang
systemd.watchdog = {
runtimeTime = "10s";
rebootTime = "15s";
};
# 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. Its 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 = "21.05"; # Did you read the comment?
}