55 lines
1.4 KiB
Nix
55 lines
1.4 KiB
Nix
# Configuration common to all Raspberry Pi 3 Model B devices
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{ config, pkgs, lib, ... }:
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{
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boot = {
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initrd = {
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availableKernelModules = [
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"usbhid"
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"usb_storage"
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];
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};
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kernelPackages = pkgs.linuxPackages_latest; # For a Raspberry Pi 2 or 3)
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kernelParams = ["cma=32M"]; # Needed for the virtual console to work on the RPi 3
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loader = {
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generic-extlinux-compatible = {
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enable = true; # Enables the generation of /boot/extlinux/extlinux.conf
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};
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grub = {
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enable = false; # NixOS wants to enable GRUB by default.
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};
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raspberryPi = {
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enable = true;
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version = 3;
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uboot.enable = true;
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firmwareConfig = [
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"arm_64bit=1" # Force kernel loading system to assume a 64-bit kernel
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"hdmi_force_hotplug=1" # Enable headless booting
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];
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};
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};
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};
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# File systems configuration for using the installer's partition layout
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fileSystems = {
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"/" = {
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device = "/dev/disk/by-label/NIXOS_SD";
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fsType = "ext4";
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};
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};
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# !!! Adding a swap file is optional, but strongly recommended!
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swapDevices = [ { device = "/swapfile"; size = 1024; } ];
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hardware = {
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enableRedistributableFirmware = true; # Enable support for Pi firmware blobs
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};
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environment.systemPackages = with pkgs; [
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raspberrypi-tools # Userland tools for the Raspberry Pi board
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];
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}
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