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58 lines
1.8 KiB
58 lines
1.8 KiB
#!/bin/bash
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# Disk setup
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echo -n "What is the install device: "
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read device
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echo "Installing to $device... (Enter to continue)"
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read _
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# Disk wipe
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echo "[INFO]: Wiping disk"
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cryptsetup open --type plain -d /dev/urandom $device wipe
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dd if=/dev/zero of=/dev/mapper/wipe status=progress
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cryptsetup close wipe
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wipefs -a -f $device
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# Run cfdisk for manual partitioning
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cfdisk $device
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# Create the boot partition
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echo "[INFO]: Formatting boot partition"
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mkfs.fat -F32 "$device"1
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# Create the swap partition
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echo "[INFO]: Enter password for swap encryption"
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cryptsetup luksFormat "$device"2
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mkdir /root/.keys
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sudo dd if=/dev/urandom of=/root/.keys/swap-keyfile bs=1024 count=4
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sudo chmod 600 /root/.keys/swap-keyfile
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echo "[INFO]: Re-Enter password for swap encryption"
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sudo cryptsetup luksAddKey "$device"2 /root/.keys/swap-keyfile
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echo "[INFO]: Keyfile saved to /root/.keys/swap-keyfile"
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cryptsetup open --key-file="/root/.keys/swap-keyfile" "$device"2 swap
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mkswap /dev/mapper/swap
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swapon /dev/mapper/swap
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# Create the root partition
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echo "[INFO]: Enter password for root encryption"
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cryptsetup luksFormat "$device"3
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dd bs=512 count=4 if=/dev/random of=/root/.keys/root-keyfile iflag=fullblock
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sudo chmod 600 /root/.keys/root-keyfile
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echo "[INFO]: Re-Enter password for root encryption"
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sudo cryptsetup luksAddKey "$device"3 /root/.keys/root-keyfile
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echo "[INFO]: Keyfile saved to /root/.keys/root-keyfile"
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cryptsetup open --key-file="/root/.keys/root-keyfile" "$device"3 root
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mkfs.ext4 /dev/mapper/root
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mkdir /mnt/sys
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mount "$device"1 /mnt/sys
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mkdir /mnt/sys/boot
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mount "$device"1 /mnt/sys/boot
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pacstrap /mnt/sys base linux linux-firmware base-devel git vim
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genfstab -U /mnt/sys >> /mnt/sys/etc/fstab
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# Run on chrooted arch install
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cp -r ./chroot /mnt/sys/install
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cp -r /root/.keys /mnt/sys/root
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echo -n "$device" > /mnt/sys/install/device
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arch-chroot /mnt/sys /install/install.sh
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