arch_script/install/initial/initial_server.sh

#!/usr/bin/bash

function create_dir () {
    printf "Create Directory \n"
    mkdir "$HOME"/.local/bin
    mkdir "$HOME"/Temp
    mkdir "$HOME"/Dev
    mkdir "$HOME"/Container
    printf "Success\n"

}

function install_zsh () {
    printf "Install zsh \n"

    if [ "$SHELL" != "/usr/bin/zsh" ]; then
        sudo pacman -Sy
        sudo pacman -S zsh --noconfirm
        chsh -s /usr/bin/zsh
    fi

    curl --proto '=https' -fLsS https://rossmacarthur.github.io/install/crate.sh | bash -s -- --repo rossmacarthur/sheldon --to ~/.local/bin
    
    export PATH="$PATH:$HOME/.local/bin"
    sheldon init --shell zsh
    echo 'export PATH="$PATH:$HOME/.local/bin"' | tee -a "$HOME/.zshrc"
    echo 'HISTFILE=$HOME/.zsh_history' | tee -a "$HOME/.zshrc"
    echo 'HISTSIZE=10000' | tee -a "$HOME/.zshrc"
    echo 'SAVEHIST=10000' | tee -a "$HOME/.zshrc"
    echo 'eval "$(sheldon source)"' | tee -a "$HOME/.zshrc"

    sheldon add zsh-completions --github zsh-users/zsh-completions
    sheldon add zsh-autocomplete --github marlonrichert/zsh-autocomplete --tag 23.07.13
    sheldon add zsh-autosuggestions --github zsh-users/zsh-autosuggestions --use '{{ name }}.zsh'
    sheldon add zsh-syntax-highlighting --github zsh-users/zsh-syntax-highlighting
    sheldon add powerlevel10k --github romkatv/powerlevel10k
}

function setup_swapfile () {
    printf "Swapfile setup\n"
    printf "Please enter swapfile capacity (example : ~ M)\n"
    read swapcap
    if [ "$1" == "btrfs" ]; then
        sudo truncate -s 0 /swap/swapfile
        sudo chattr +C /swap/swapfile
        sudo fallocate -l "$swapcap"M /swap/swapfile
        sudo chmod 600 /swap/swapfile
        sudo mkswap /swap/swapfile
        sudo swapon /swap/swapfile
        echo "#swapfile_autogenerated" | sudo tee -a /etc/fstab
        echo "/swap/swapfile none swap defaults 0 0" | sudo tee -a /etc/fstab
    else
        sudo dd if=/dev/zero of=/swapfile bs=1M count="$swapcap" status=progress
        sudo chmod 600 /swapfile
        sudo mkswap -U clear /swapfile
        sudo swapon /swapfile
        sudo mkdir /etc/backup
        sudo cp /etc/fstab /etc/backup/fstab
        echo "#swapfile_autogenerated" | sudo tee -a /etc/fstab
        echo "/swapfile none swap defaults 0 0" | sudo tee -a /etc/fstab
    fi
    printf "swapfile setup is complete.\n"
}

function setup_time () {
    printf "Timezone setup\n"
    sudo timedatectl set-timezone Asia/Tokyo
    sudo timedatectl set-ntp true
}

function install_yay () {
    printf "AUR setup (yay)\n"
    cd "$HOME"/Temp
    sudo pacman -Sy
    sudo pacman -S --noconfirm git
    git clone https://aur.archlinux.org/yay.git
    cd yay
    makepkg -si --noconfirm
    cd "$HOME"
}

function install_fonts () {
    printf "Install CJK Fonts\n"
    sudo pacman -S --noconfirm noto-fonts noto-fonts-cjk noto-fonts-emoji noto-fonts-extra
}

function install_podman () {
    sudo pacman -S --noconfirm podman podman-compose podman-docker aardvark-dns
    echo 'export DOCKER_HOST="unix://$XDG_RUNTIME_DIR/podman/podman.sock"' | sudo tee -a /etc/environment
    mkdir ~/.config/containers
    echo "unqualified-search-registries = [\"docker.io\"]" >> ~/.config/containers/registries.conf
    systemctl --user enable podman.socket
    sudo loginctl enable-linger $UID
}

printf "Do you want to the initial setup? (yes or no)\n"
read temp

if [ "$temp" == "yes" ]; then
    printf "What is the file system of the root directory? (ext4 or btrfs)\n"
    read filesystem

    if [ "$filesystem" == "btrfs" ]; then
        setup_swapfile btrfs
    else
        setup_swapfile ext4
    fi

    create_dir
    setup_time
    install_zsh
    install_podman

    printf "Finished.\n"
else
    printf "exit.\n"
fi