# Prepare nvme disk with the layout:
# - 301 MB partition for EFI
# - 50  GB root partition for the OS (includes /boot)
# - Remaining disk left to create a luks container


disk="/dev/nvme0n1"

# Cleanup existing partition tables
#dd if=/dev/zero of=$disk bs=512 count=34

# Prepare partition tables and partitions
# -parted does not accept blanks in partition names
parted $disk --script                                \
  mklabel gpt                                        \
  mkpart EFI_system_partition  fat32    1MiB 301MiB  \
  set  1 esp  on                                     \
  set  1 boot on                                     \
  align-check optimal 1                              \
  mkpart Linux_system_parition  ext4  301MiB   50GiB \
  align-check optimal 2                              \
  mkpart Data_partion                  50GiB   100%  \
  align-check optimal 3                              \
  unit MiB                                           \
  print

# Make file systems
mkfs.fat  -F 32 -n EFIBOOT $disk"p1" && fsck $disk"p1"
mkfs.ext4 $disk"p2" && fsck $disk"p2"