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nixos/netboot: Compress squashfs with zstd 19

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Daniel Nagy 2024-09-12 19:15:00 +02:00
parent b6050e7349
commit f34b9f5e60
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1 changed files with 1 additions and 6 deletions
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7
nixos/modules/installer/netboot/netboot.nix
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@ -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.
'';