Arch_without_systemd

arch_without_systemd.sh

#!/bin/bash
set -e

# Configurações
DISK="/dev/nvme0n1"
HOSTNAME="ArchBook"
USERNAME="derkian"
USERPASS="derkian"
LOCALE="pt_BR.UTF-8 UTF-8"
LANGUAGE="pt_BR.UTF-8"
KEYMAP="us"
TIMEZONE="America/Sao_Paulo"
LUKS_NAME="cryptroot"

# 1. Preparar disco
umount -R /mnt || true
cryptsetup close $LUKS_NAME || true
wipefs -af "$DISK"
sgdisk -o "$DISK"
sgdisk -n 1::+512M -t 1:ef00 "$DISK"
sgdisk -n 2:: -t 2:8300 "$DISK"

# 2. Criptografar e formatar
cryptsetup luksFormat "${DISK}p2"
cryptsetup open "${DISK}p2" $LUKS_NAME

mkfs.fat -F32 "${DISK}p1"
mkfs.btrfs -f "/dev/mapper/$LUKS_NAME"

# 3. Montar
mount "/dev/mapper/$LUKS_NAME" /mnt
btrfs subvolume create /mnt/@
umount /mnt
mount -o compress=zstd,subvol=@ /dev/mapper/$LUKS_NAME /mnt
mkdir -p /mnt/boot
mount "${DISK}p1" /mnt/boot

# 4. Instalar base
pacstrap -K /mnt base linux linux-firmware linux-headers \
    btrfs-progs grub efibootmgr dosfstools \
    dinit elogind-dinit networkmanager-dinit seatd-dinit dbus-dinit \
    sway foot xorg-server xorg-xwayland mesa \
    ttf-dejavu sudo nano git neovim broadcom-wl-dkms

# 5. Configuração básica
genfstab -U /mnt >> /mnt/etc/fstab

# 6. Chroot para configurar o sistema
arch-chroot /mnt /bin/bash <<EOF
ln -sf /usr/share/zoneinfo/$TIMEZONE /etc/localtime
hwclock --systohc
echo "$LOCALE" > /etc/locale.gen
locale-gen
echo "LANG=$LANGUAGE" > /etc/locale.conf
echo "KEYMAP=$KEYMAP" > /etc/vconsole.conf
echo "$HOSTNAME" > /etc/hostname

# mkinitcpio
sed -i 's/^HOOKS=.*/HOOKS=(base udev autodetect modconf block encrypt btrfs keyboard fsck)/' /etc/mkinitcpio.conf
sed -i 's/^MODULES=.*/MODULES=(nvme)/' /etc/mkinitcpio.conf
mkinitcpio -P

# GRUB
UUID=$(blkid -s UUID -o value "${DISK}p2")
grub-install --target=x86_64-efi --efi-directory=/boot --bootloader-id=GRUB
cat > /etc/default/grub <<EOL
GRUB_DEFAULT=0
GRUB_TIMEOUT=3
GRUB_DISTRIBUTOR="Arch"
GRUB_CMDLINE_LINUX="cryptdevice=UUID=$UUID:$LUKS_NAME root=/dev/mapper/$LUKS_NAME"
GRUB_ENABLE_CRYPTODISK=y
EOL
grub-mkconfig -o /boot/grub/grub.cfg

# Usuário
useradd -m -G wheel,video -s /bin/bash $USERNAME
echo "$USERNAME:$USERPASS" | chpasswd
echo "root:$USERPASS" | chpasswd
echo '%wheel ALL=(ALL:ALL) ALL' >> /etc/sudoers

# Dinit: habilitar serviços essenciais
ln -s /etc/dinit.d/dbus /etc/dinit.d/boot.d/
ln -s /etc/dinit.d/elogind /etc/dinit.d/default.d/
ln -s /etc/dinit.d/seatd /etc/dinit.d/default.d/
ln -s /etc/dinit.d/networkmanager /etc/dinit.d/default.d/

# Dinit: login automático no TTY1 com sway
cat > /etc/dinit.d/agetty-tty1.conf <<EOL
exec=/sbin/agetty --autologin $USERNAME --noclear tty1 linux
depends=seatd
EOL
ln -s /etc/dinit.d/agetty-tty1 /etc/dinit.d/default.d/

# Bash profile para iniciar Sway
mkdir -p /home/$USERNAME
chown $USERNAME:$USERNAME /home/$USERNAME
su - $USERNAME -c "echo 'export XDG_SESSION_TYPE=wayland' >> ~/.bash_profile"
su - $USERNAME -c "echo 'export XDG_SESSION_DESKTOP=sway' >> ~/.bash_profile"
su - $USERNAME -c "echo 'exec sway' >> ~/.bash_profile"

EOF

echo "Instalação finalizada com sucesso. Pode reiniciar!"