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feat(scripts): improve setup-partitions script

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This commit is contained in:
Felix Schröter 2022-07-10 13:57:24 +02:00
parent 751a01d80e
commit 7bce8cc707
Signed by: felschr
GPG key ID: 671E39E6744C807D
1 changed files with 5 additions and 6 deletions
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11
scripts/setup-partitions
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@ -49,7 +49,7 @@ if [[ ! $REPLY =~ ^[Yy]$ ]]; then exit 1; fi
# create partition table # create partition table
parted "$drive" -- mklabel gpt parted "$drive" -- mklabel gpt
# create boot pabootrtition # create boot partition
parted "$drive" -- mkpart ESP fat32 1MiB 512MiB parted "$drive" -- mkpart ESP fat32 1MiB 512MiB
parted "$drive" -- set 1 esp on parted "$drive" -- set 1 esp on
@ -73,20 +73,19 @@ umount /mnt
# mount subvolumes # mount subvolumes
mount -o subvol=@,compress-force=zstd,noatime /dev/mapper/enc /mnt mount -o subvol=@,compress-force=zstd,noatime /dev/mapper/enc /mnt
mkdir /mnt/home mkdir /mnt/{home,.swap,.snapshots,boot}
mount -o subvol=@home,compress-force=zstd,noatime /dev/mapper/enc /mnt/home mount -o subvol=@home,compress-force=zstd,noatime /dev/mapper/enc /mnt/home
mkdir /mnt/.swap
mount -o subvol=@swap,noatime /dev/mapper/enc /mnt/.swap mount -o subvol=@swap,noatime /dev/mapper/enc /mnt/.swap
mkdir /mnt/.snapshots
mount -o subvol=@snapshots,compress-force=zstd,noatime /dev/mapper/enc /mnt/.snapshots mount -o subvol=@snapshots,compress-force=zstd,noatime /dev/mapper/enc /mnt/.snapshots
mkdir /mnt/boot
mount "$boot" /mnt/boot mount "$boot" /mnt/boot
# setup swap file # setup swap file
read -p "enter the size of the swap file in MB (default: 8192): " -r
swapsize=${REPLY:-8192}
truncate -s 0 /mnt/.swap/swapfile truncate -s 0 /mnt/.swap/swapfile
chattr +C /mnt/.swap/swapfile chattr +C /mnt/.swap/swapfile
btrfs property set /mnt/.swap/swapfile compression none btrfs property set /mnt/.swap/swapfile compression none
dd if=/dev/zero of=/mnt/.swap/swapfile bs=1M count=8192 status=progress dd if=/dev/zero of=/mnt/.swap/swapfile bs=1M count="$swapsize" status=progress
chmod 600 /mnt/.swap/swapfile chmod 600 /mnt/.swap/swapfile
mkswap /mnt/.swap/swapfile mkswap /mnt/.swap/swapfile
swapon /mnt/.swap/swapfile swapon /mnt/.swap/swapfile