diff options
Diffstat (limited to 'nix/rootfs.nix')
| -rw-r--r-- | nix/rootfs.nix | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/nix/rootfs.nix b/nix/rootfs.nix index 4a771be..fc5d321 100644 --- a/nix/rootfs.nix +++ b/nix/rootfs.nix @@ -1,13 +1,25 @@ -{ stdenv, fetchgit, busybox }: +{ stdenv, fetchgit, busybox, squashfsTools }: stdenv.mkDerivation { name = "rootfs-yerba"; src = ./.; + buildInputs = [ squashfsTools ]; + nativeBuildInputs = [ squashfsTools ]; buildPhase = '' - echo "todo actually build rootfs" - mkdir -p $out + mkdir -p rootfs + mkdir -p rootfs/{bin,sbin,etc,proc,sys,dev,home,var,usr,root,mnt,tmp} + cp -a ${busybox}/_install/. rootfs/ + # this says permission denied, cant be bothered to debug, let's just hope we can chroot to /sbin/init in the initramfs and it works? + # ln -sf sbin/init rootfs/init + echo "proc /proc proc defaults 0 0" > rootfs/etc/fstab + echo "sysfs /sys sysfs defaults 0 0" >> rootfs/etc/fstab + echo "devtmpfs /dev devtmpfs defaults 0 0" >> rootfs/etc/fstab + echo "::sysinit:/bin/mount -a" > rootfs/etc/inittab + echo "::askfirst:/bin/sh" >> rootfs/etc/inittab + echo "::ctrlaltdel:/sbin/reboot" >> rootfs/etc/inittab + mksquashfs rootfs $out -comp zstd -noappend ''; installPhase = '' - echo "todo actually install rootfs" + echo "rootfs built" ''; } |