post-install.html

#!/bin/bash

source config

function configureSystemBasics
{
  echo "---------------------------------------------"
  echo "BASIC SETUP"
  echo "---------------------------------------------"

  ln -sf /usr/share/zoneinfo/Europe/Prague /etc/localtime
  sleep 1
  hwclock --systohc
  sleep 1
  echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen
  sleep 1
  locale-gen
  sleep 1
  echo "LANG=en_US.UTF-8" >> /etc/locale.conf
  echo $NEW_HOST_NAME >> /etc/hostname
  echo "127.0.0.1 localhost" >> /etc/hosts
  echo "::1 localhost" >> /etc/hosts
  echo "127.0.1.1 $NEW_HOST_NAME.localdomain $NEW_HOST_NAME" >> /etc/hosts
  sleep 1
}

function setupUsers
{
  echo "---------------------------------------------"
  echo "ROOT PASSWORD"
  echo "---------------------------------------------"

  passwd
  sleep 1
  
  echo "---------------------------------------------"
  echo "CREATE USER"
  echo "---------------------------------------------"

  useradd -m $NEW_USER_NAME
  sleep 1
  usermod -aG wheel,games,power,optical,storage,scanner,lp,audio,video $NEW_USER_NAME
  sleep 1

  echo "---------------------------------------------"
  echo "USER PASSWORD"
  echo "---------------------------------------------"

  passwd $NEW_USER_NAME
  sleep 1
  EDITOR=vim visudo
  sleep 1
}

function installSoftware
{
  echo "---------------------------------------------"
  echo "INSTALL ADDITIONAL SOFTWARE"
  echo "---------------------------------------------"

  pacman -S grub \
            grub-customizer \
            efibootmgr \
            networkmanager \
            network-manager-applet \
            wireless_tools \
            wpa_supplicant \
            dialog \
            os-prober \
            mtools \
            dosfstools \
            ntfs-3g \
            dhcpcd \
            systemd-swap \
            git \
            curl

  if [ "$USE_BTRFS" = true ]; then
    pacman -S grub-btrfs \
              btrfs-progs \
              snapper
  fi
}

function setupBootloader
{
  echo "---------------------------------------------"
  echo "CONFIGURE BOOTLOADER"
  echo "---------------------------------------------"

  if [ "$ENCRYPT_SYSTEM" = true ]; then
    # GRUB_CMDLINE_LINUX="cryptdevice=UUID=abc123yz-abc1-abc2-abcd1234wxyz:root"
    # echo 'GRUB_ENABLE_CRYPTODISK=y' >> /etc/default/grub
    echo 'GRUB_CMDLINE_LINUX="cryptdevice=/dev/disk/by-partlabel/SYSTEM:archsystem"' >> /etc/default/grub
    vim /etc/default/grub
    sleep 1
    # FOR EXT4:
    # HOOKS=... block encrypt filesystems ...
    #
    # FOR BTRFS
    # HOOKS=(...block encrypt filesystems...)
    vim /etc/mkinitcpio.conf
    sleep 1
  fi

  mkinitcpio -p linux
  sleep 1
  grub-install --target=x86_64-efi --boot-directory=/boot --efi-directory=/boot/EFI --bootloader-id=ARCHGRUB --recheck /dev/disk/by-partlabel/BOOT
  sleep 1
  grub-mkconfig -o /boot/grub/grub.cfg
  sleep 1
  grub-mkconfig -o /boot/EFI/EFI/ARCHGRUB/grub.cfg
  sleep 1
}

function finishSetup
{
  systemctl enable dhcpcd
  sleep 1
  systemctl enable NetworkManager
  sleep 1
  echo "zram_enabled=0" >> /etc/systemd/swap.conf
  echo "zswap_enabled=1" >> /etc/systemd/swap.conf
  echo "swapfc_enabled=1" >> /etc/systemd/swap.conf
  systemctl enable systemd-swap
  sleep 1
  grub-mkconfig -o /boot/grub/grub.cfg
  sleep 1
  mkinitcpio -p linux
}

function downloadAdditionalScripts
{
  echo "---------------------------------------------"
  echo "DOWNLOADING SNAPPER INIT SCRIPT"
  echo "---------------------------------------------"

  curl -LJO tomasrejhons.github.io/malis/snapper-setup

  echo "---------------------------------------------"
  echo "DOWNLOADING DESKTOP INSTALL SCRIPT"
  echo "---------------------------------------------"

  curl -LJO tomasrejhons.github.io/malis/install-desktop

  echo "---------------------------------------------"
  echo "DOWNLOADING ARCH-DI SCRIPT"
  echo "---------------------------------------------"

  curl -LJO archdi.sf.net/archdi
}

configureSystemBasics
installSoftware
setupUsers
setupBootloader
finishSetup
downloadAdditionalScripts

echo "---------------------------------------------"
echo "DON'T FORGET TO exit, umount -a and reboot !!!"
echo "---------------------------------------------"