47 lines
1 KiB
Nix
47 lines
1 KiB
Nix
# Raspberry Pi 4B
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# See https://wiki.nixos.org/wiki/NixOS_on_ARM/Raspberry_Pi_4
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{
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lib,
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modulesPath,
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...
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}:
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{
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imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
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boot = {
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# Enable audio devices
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kernelParams = [
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"snd_bcm2835.enable_hdmi=1"
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"snd_bcm2835.enable_headphones=1"
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"dtparam=audio=on"
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];
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# Switch to a compatible bootloader
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loader = lib.mkForce {
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grub.enable = false;
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generic-extlinux-compatible.enable = true;
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};
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};
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fileSystems."/" = {
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device = "/dev/disk/by-uuid/44444444-4444-4444-8888-888888888888";
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fsType = "ext4";
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options = [
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"lazytime" # Reduce atime writes: https://wiki.archlinux.org/title/Fstab#atime_options
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"data=journal" # Commit to the journal before writing to the filesystem.
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"journal_async_commit"
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];
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};
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hardware = {
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enableRedistributableFirmware = true;
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raspberry-pi."4" = {
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apply-overlays-dtmerge.enable = true;
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fkms-3d.enable = true; # Enable GPU
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};
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deviceTree.enable = true;
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};
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}
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