Unverified Commit 50c2aef3 authored by Emily's avatar Emily Committed by GitHub
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nixos/netboot: Compress squashfs with zstd 19 (#341422)

parents d8b93591 f34b9f5e

nixos/modules/installer/netboot/netboot.nix

+1 −6
Original line number Diff line number Diff line
@@ -9,12 +9,7 @@ with lib; 
  options = {



    netboot.squashfsCompression = mkOption {

      default = with pkgs.stdenv.hostPlatform; "xz -Xdict-size 100% "

                + lib.optionalString isx86 "-Xbcj x86"

                # Untested but should also reduce size for these platforms

                + lib.optionalString isAarch "-Xbcj arm"

                + lib.optionalString (isPower && is32bit && isBigEndian) "-Xbcj powerpc"

                + lib.optionalString (isSparc) "-Xbcj sparc";

      default = "zstd -Xcompression-level 19";

      description = ''

        Compression settings to use for the squashfs nix store.

      '';