mirror of
https://github.com/NixOS/nixos-hardware
synced 2024-06-02 02:53:34 +02:00
42 lines
1.3 KiB
Nix
42 lines
1.3 KiB
Nix
{ config, pkgs, ... }:
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let
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apple-set-os-loader-installer = pkgs.stdenv.mkDerivation rec {
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name = "apple-set-os-loader-installer-1.0";
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src = pkgs.fetchFromGitHub {
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owner = "Redecorating";
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repo = "apple_set_os-loader";
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rev = "r33.9856dc4";
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sha256 = "hvwqfoF989PfDRrwU0BMi69nFjPeOmSaD6vR6jIRK2Y=";
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};
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buildInputs = [ pkgs.gnu-efi ];
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buildPhase = ''
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substituteInPlace Makefile --replace "/usr" '$(GNU_EFI)'
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export GNU_EFI=${pkgs.gnu-efi}
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make
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'';
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installPhase = ''
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install -D bootx64_silent.efi $out/bootx64.efi
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'';
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};
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in
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{
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system.activationScripts.hybrid-graphics = {
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text = ''
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if [[ -e /boot/efi/EFI/BOOT/bootx64_original.efi ]]; then
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# We interpret this as apple-set-os-loader being already installed
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exit 0
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elif [[ -e /boot/efi/EFI/BOOT/BOOTX64.EFI ]] then
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mv /boot/efi/EFI/BOOT/BOOTX64.EFI /boot/efi/EFI/BOOT/bootx64_original.efi
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cp ${apple-set-os-loader-installer}/bootx64.efi /boot/efi/EFI/BOOT/bootx64.efi
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else
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echo "Error: /boot/efi/EFI/BOOT/BOOTX64.EFI is missing"
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fi
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'';
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};
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environment.etc."modprobe.d/apple-gmux.conf".text = ''
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# Enable the iGPU by default if present
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options apple-gmux force_igd=y
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'';
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environment.systemPackages = with pkgs; [ apple-set-os-loader-installer ];
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}
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