From ee00b01d016130edec42a9505589163dd9cbcca2 Mon Sep 17 00:00:00 2001
From: Tommaso Chiti <chitilivorno@gmail.com>
Date: Sun, 31 Jan 2021 18:20:13 +0100
Subject: [PATCH] Swapfile

---
 easy-arch.sh | 53 ++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 51 insertions(+), 2 deletions(-)

diff --git a/easy-arch.sh b/easy-arch.sh
index 1ddde27..b16aeb3 100644
--- a/easy-arch.sh
+++ b/easy-arch.sh
@@ -80,7 +80,7 @@ mount $ESP /mnt/boot
 
 # Pacstrap (setting up a base sytem onto the new root).
 echo "Installing the base sytem."
-pacstrap /mnt base linux linux-firmware btrfs-progs neovim networkmanager
+pacstrap /mnt base linux linux-firmware btrfs-progs grub grub-btrfs efibootmgr snapper neovim networkmanager
 
 # Fstab generation.
 echo "Generating a new fstab."
@@ -103,4 +103,53 @@ EOF
 echo "Please insert the locale you use in this format (xx_XX.UTF-8): "
 read locale
 echo $locale > /mnt/etc/locale.gen
-echo "LANG=\"$locale\"" > /mnt/etc/locale.conf
\ No newline at end of file
+echo "LANG=\"$locale\"" > /mnt/etc/locale.conf
+
+# Setting up keyboard layout.
+echo "Please insert the keyboard layout you use: "
+read kblayout
+echo "KEYMAP=\"$kblayout\"" > /mnt/etc/vconsole.conf
+
+# Configuring /etc/mkinitcpio.conf
+echo "Configuring /etc/mkinitcpio for ZSTD compression, BTRFS and LUKS hook."
+sed -i -e 's,BINARIES=(),BINARIES=(/usr/bin/btrfs),g' /mnt/etc/mkinitcpio.conf
+sed -i -e 's,#COMPRESSION="zstd",COMPRESSION="zstd",g' /mnt/etc/mkinitcpio.conf
+sed -i -e 's,modconf block filesystems keyboard,keyboard keymap modconf block encrypt filesystems,g' /mnt/etc/mkinitcpio.conf
+
+# Enabling LUKS in GRUB.
+UUID=$(blkid $Cryptroot | cut -f2 -d'"')
+sed -i 's/#\(GRUB_ENABLE_CRYPTODISK=y\)/\1/' /mnt/etc/default/grub
+sed -i "s,quiet,quiet cryptdevice=UUID=$UUID:cryptroot root=$BTRFS" /mnt/etc/default/grub
+
+# Creating a swapfile.
+echo "How much big should the swap file be? Type the size, just a number (eg: 1 = 1GB..) "
+read swap
+truncate -s 0 /mnt/swap/swapfile
+chattr +C /mnt/swap/swapfile
+btrfs property set /mnt/swap/swapfile compression none
+dd if=/dev/zero of=/mnt/swap/swapfile bs=1G count=$swap status=progress
+chmod 600 /mnt/swap/swapfile
+mkswap /mnt/swap/swapfile
+swapon /mnt/swap/swapfile
+echo "/swap/swapfile    none    swap    defaults    0   0" >> /mnt/etc/fstab
+    
+
+arch-chroot /mnt /bin/bash -xe <<"EOF"
+    # Setting up clock.
+    hwclock --systohc
+
+    # Generating locales.
+    locale-gen
+
+    # Generating a new initramfs.
+    mkinitcpio -p
+
+    # Installing Grub.
+    grub-install --target=x86_64-efi --efi-directory=/boot --bootloader-id=GRUB
+
+    # Creating grub config file.
+    grub-mkconfig -o /boot/grub/grub.cfg
+    
+    # Create user
+    useradd -m user
+EOF
\ No newline at end of file