1{ pkgs, ... }: 2 3{ 4 config = { 5 6 system.fsPackages = [ pkgs.e2fsprogs ]; 7 8 # As of kernel 4.3, there is no separate ext3 driver (they're also handled by ext4.ko) 9 boot.initrd.availableKernelModules = [ "ext2" "ext4" ]; 10 11 boot.initrd.extraUtilsCommands = 12 '' 13 # Copy e2fsck and friends. 14 copy_bin_and_libs ${pkgs.e2fsprogs}/sbin/e2fsck 15 copy_bin_and_libs ${pkgs.e2fsprogs}/sbin/tune2fs 16 ln -sv e2fsck $out/bin/fsck.ext2 17 ln -sv e2fsck $out/bin/fsck.ext3 18 ln -sv e2fsck $out/bin/fsck.ext4 19 ''; 20 21 }; 22}