44 lines
1.3 KiB
Nix
44 lines
1.3 KiB
Nix
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{ config, pkgs, lib, ... }:
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# nixos/mobile-nixos don't currently (June 2022) update the kernel and
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# initrd used by the bootloader when nixos-rebuild is run. This is a
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# workaround until they do. Mount your boot filesystem somewhere
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# and run "refresh-bootfs /path/to/mounted/bootfs" after switching
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# configuration
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let
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inherit (config.mobile.outputs) recovery stage-0;
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inherit (pkgs) writeScriptBin buildPackages imageBuilder runCommandNoCC;
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kernel = stage-0.mobile.boot.stage-1.kernel.package;
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kernel_file = "${kernel}/${if kernel ? file then kernel.file else pkgs.stdenv.hostPlatform.linux-kernel.target}";
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# bootscr = runCommandNoCC "boot.scr" {
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# nativeBuildInputs = [
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# buildPackages.ubootTools
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# ];
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# } ''
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# mkimage -C none -A arm64 -T script -d {bootcmd} $out
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# '';
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in writeScriptBin "refresh-bootfs" ''
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#!${pkgs.runtimeShell}
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test -n "$1" || exit 1
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test -d "$1" || exit 1
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cd $1
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test -f ./boot.scr || exit 1
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mkdir -vp mobile-nixos/{boot,recovery}
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(
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cd mobile-nixos/boot
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cp -v ${stage-0.mobile.outputs.initrd} stage-1
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cp -v ${kernel_file} kernel
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cp -vr ${kernel}/dtbs dtbs
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)
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(
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cd mobile-nixos/recovery
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cp -v ${recovery.mobile.outputs.initrd} stage-1
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cp -v ${kernel_file} kernel
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cp -vr ${kernel}/dtbs dtbs
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)
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# cp -v {bootscr} ./boot.scr
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''
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