66 lines
1.6 KiB
Nix
66 lines
1.6 KiB
Nix
# Configuration common to all Raspberry Pi 4 Model B devices
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{
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config,
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pkgs,
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lib,
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...
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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.linuxKernel.kernels.linux_rpi4; # For a Raspberry Pi 4
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kernelParams = [
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"cma=128M" # Many GUI programs need this, nearly all wayland applications
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"8250.nr_uarts=1"
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"console=ttyAMA0,115200" # the serial console broken out to the GPIO
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"console=tty1"
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];
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loader = {
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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 = 4;
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};
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};
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tmpOnTmpfs = true;
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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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"/boot/firmware" = {
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device = "/dev/disk/by-label/FIRMWARE";
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fsType = "vfat";
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# Alternatively, this could be removed from the configuration.
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# The filesystem is not needed at runtime, it could be treated
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# as an opaque blob instead of a discrete FAT32 filesystem.
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options = ["nofail" "noauto"];
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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 = [
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{
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device = "/swapfile";
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size = 1024;
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}
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];
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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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libraspberrypi # Userland tools for the Raspberry Pi board
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];
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}
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