create disk image with gpt

justfile

@@ -1,6 +1,16 @@
 run:
-  qemu-system-x86_64 -drive format=raw,file=boot0.bin
+  qemu-system-x86_64 -drive format=raw,file=disk.bin
 
 build:
   nasm -f bin -o boot0.bin boot0.s
 
+zero_disk:
+  dd if=/dev/zero of=disk.bin bs=64K count=16
+
+partition_disk:
+  parted --script disk.bin mklabel gpt
+  parted --script disk.bin mkpart test 34s 50%
+  parted --script disk.bin type 1 0fc63daf-8483-4772-8e79-3d69d8477de4
+
+write_stage0:
+  dd if=boot0.bin of=disk.bin conv=notrunc