confOS/arch.sh

#!/usr/bin/env bash

set -o errexit  # crash the script when a command crash
set -o pipefail # same as above for piped command
set -o nounset  # crash when a variable doesnt exist

# TRACE=1 for debug
if [[ "${TRACE-0}" == "1" ]]; then
    set -o xtrace
fi

cd "$(dirname "$0")" # change script directory

main() {
        # === Remove extra packages ==
    pacman -D --asexplicit archlinux-keyring # keep this package
    sudo pacman -Rsn --noconfirm epiphany gnome-maps cheese gnome-weather gnome-music \
    #                       gnome-firefox, maps, caméra, météo,      musique
                            gnome-books vim gnome-boxes gnome-photos malcontent  \
    #                       liseuse, vim, machines, photos, parental control
                            gnome-contacts totem gedit "$(pacman -Qqtd)"
    #                       contacts,      vidéos, gedit, dependencies

    # === Rustup ==
    # Init rustup
    rustup default stable
    # Dev tools
    rustup component add rust-analysis rls

    # === Colors package manager ==
    sudo sed -i "s/#Color/Color/g" /etc/pacman.conf
    sudo sed -i "s/#ParallelDownloads = 5/ParallelDownloads = 3/g" /etc/pacman.conf

    # === Paru ==
    git clone https://aur.archlinux.org/paru.git
    cd paru || exit
    makepkg -si --noconfirm
    # Remove folder
    cd ..
    rm -rf paru
    paru --gendb
    # Clean files used for compilation
    sudo sed -i "s/#CleanAfter/CleanAfter/g" /etc/paru.conf

    # === AUR packages ==
    paru -S --noconfirm obsidian parsec-bin onlyoffice-bin evolution-etesync-git \
                        x11-emoji-picker gnome-shell-extension-dash-to-dock \
                        gnome-shell-extension-desktop-icons-ng dracula-gtk-theme \
                        dracula-icons-git vscodium-bin otf-symbola \
                        gnome-shell-extension-appindicator-git touchegg \
                        gnome-shell-extension-x11gestures spotify-launcher \
                        gnome-shell-extension-no-overview nerd-fonts-meslo \
                        gnome-shell-extension-gsconnect spim-svn \
                        gnome-shell-extension-rounded-window-corners \
                        gnome-shell-extension-alphabetical-grid-extension \
                        gnome-shell-extension-tiling-assistant \
                        gnome-shell-extension-quick-settings-tweaks-git \
                        topgrade-bin

    # === Disable wayland ==
    sed -i "s/#Wayland/Wayland/g" /etc/gdm/custom.conf

    # === Locales ==
    sudo sed -i "s/fr_FR.UTF-8.UTF-8 UTF-8/fr_FR.UTF8 UTF-8/g" /etc/locale.gen
    sudo locale-gen
    localectl set-locale fr_FR.UTF-8

    # === Fish ==
    # Remove motd
    fish -c "set -U fish_greeting"
    # Reversed search
    curl -sL https://git.io/fisher | fish -c "source && fisher install jorgebucaran/fisher"
    fish -c "fisher install jethrokuan/fzf"
    fish -c "fisher install jorgebucaran/autopair.fish"
    # SSH
    wget -q https://gitlab.com/kyb/fish_ssh_agent/raw/master/functions/fish_ssh_agent.fish -P "$HOME"/.config/fish/functions/
    mkdir "$HOME"/.ssh
    # Custom config.fish
    wget -q https://git.mylloon.fr/Anri/confOS/raw/branch/main/.config/fish/config_arch.fish -O "$HOME"/.config/fish/config.fish
    # Custom prompt shell (based on https://github.com/fish-shell/fish-shell/blob/master/share/tools/web_config/themes/Base16%20Eighties.theme)
    # Modifications: Changed comment color
    rm "$HOME"/.config/fish/functions/fish_prompt.fish 2> /dev/null
    wget -q https://git.mylloon.fr/Anri/confOS/raw/branch/main/.config/fish/functions/fish_prompt.fish -P "$HOME"/.config/fish/functions/
    wget -q https://git.mylloon.fr/Anri/confOS/raw/branch/main/.config/fish/conf.d/promp_color.fish -O "$HOME"/.config/fish/conf.d/promp_color.fish
    # EXA colors
    fish -c "set -Ux EXA_COLORS 'di=1;36:da=35'"
    # Add abbreviations
    wget -q https://git.mylloon.fr/Anri/confOS/raw/branch/main/.config/fish/conf.d/abbr.fish -O "$HOME"/.config/fish/conf.d/abbr.fish
    curl -s https://git.mylloon.fr/Anri/confOS/raw/branch/main/.config/fish/conf.d/abbr_arch.fish >> "$HOME"/.config/fish/conf.d/abbr.fish
    # Add aliases
    wget -q https://git.mylloon.fr/Anri/confOS/raw/branch/main/.config/fish/conf.d/alias.fish -O "$HOME"/.config/fish/conf.d/alias.fish

    # Fish by default in terminal app
    local profil
    profil=$(gsettings get org.gnome.Terminal.ProfilesList list)
    gsettings set org.gnome.Terminal.Legacy.Profile:/org/gnome/terminal/legacy/profiles:/:"${profil:2:-2}"/ use-custom-command true
    gsettings set org.gnome.Terminal.Legacy.Profile:/org/gnome/terminal/legacy/profiles:/:"${profil:2:-2}"/ custom-command "fish"
    # Default colors
    gsettings set org.gnome.Terminal.Legacy.Profile:/org/gnome/terminal/legacy/profiles:/:"${profil:2:-2}"/ use-theme-colors "false"
    gsettings set org.gnome.Terminal.Legacy.Profile:/org/gnome/terminal/legacy/profiles:/:"${profil:2:-2}"/ foreground-color "rgb(211,208,200)"
    gsettings set org.gnome.Terminal.Legacy.Profile:/org/gnome/terminal/legacy/profiles:/:"${profil:2:-2}"/ background-color "rgb(45,45,45)"
    # Size and font
    gsettings set org.gnome.Terminal.Legacy.Profile:/org/gnome/terminal/legacy/profiles:/:"${profil:2:-2}"/ use-system-font false
    gsettings set org.gnome.Terminal.Legacy.Profile:/org/gnome/terminal/legacy/profiles:/:"${profil:2:-2}"/ default-size-columns 105
    gsettings set org.gnome.Terminal.Legacy.Profile:/org/gnome/terminal/legacy/profiles:/:"${profil:2:-2}"/ default-size-rows 25
    gsettings set org.gnome.Terminal.Legacy.Profile:/org/gnome/terminal/legacy/profiles:/:"${profil:2:-2}"/ font "MesloLGM Nerd Font 12"
    gsettings set org.gnome.Terminal.Legacy.Profile:/org/gnome/terminal/legacy/profiles:/:"${profil:2:-2}"/ use-system-font false
    # Keybinds
    gsettings set org.gnome.Terminal.Legacy.Keybindings:/org/gnome/terminal/legacy/keybindings/ close-tab "<Control>w"
    gsettings set org.gnome.Terminal.Legacy.Keybindings:/org/gnome/terminal/legacy/keybindings/ new-tab "<Control>t"
    gsettings set org.gnome.Terminal.Legacy.Keybindings:/org/gnome/terminal/legacy/keybindings/ zoom-in "<Control>equal" # ctrl++
    gsettings set org.gnome.Terminal.Legacy.Keybindings:/org/gnome/terminal/legacy/keybindings/ zoom-normal "<Control>agrave" # ctrl+0
    gsettings set org.gnome.Terminal.Legacy.Keybindings:/org/gnome/terminal/legacy/keybindings/ next-tab "<Control>tab" # ctrl+tab

    # === Micro configuration ==
    mkdir "$HOME"/.config/micro
    wget -q --show-progress https://git.mylloon.fr/Anri/confOS/raw/branch/main/.config/micro/settings.json -O "$HOME"/.config/micro/settings.json
    micro -plugin install detectindent

    # === GL4D ==
    # Download, build and installation
    git clone https://github.com/noalien/GL4Dummies.git
    cd GL4Dummies || exit
    make -f Makefile.autotools
    ./configure
    make
    sudo make install
    cd ..
    rm -rf GL4Dummies
    # Fix for shared libraries (https://stackoverflow.com/a/9395355)
    sudo ldconfig
    # Add to path
    fish -c "set -Ua LD_LIBRARY_PATH /usr/local/lib"

    # === Rust ==
    # Add Cargo packages from Rust
    mkdir -p "$HOME"/.cargo/bin
    fish -c "fish_add_path $HOME/.cargo/bin"
    # Add cargo packages
    cargo install cargo-update cargo-cache

    # === tldr ==
    cargo install tealdeer
    fish -c "tldr --update"
    # Fish completion
    local url_tldr
    url_tldr=$(curl -s https://api.github.com/repos/dbrgn/tealdeer/releases/latest \
        | grep 'browser_download_url": ".*/completions_fish"' \
        | cut --delimiter=":" --field=2,3 \
        | tr -d \" )
    wget -q --show-progress "${url_tldr:1}" -O completions_fish
    mv completions_fish ~/.config/fish/completions/tldr.fish

    # === Spotify ==
    bash <(curl -sSL https://raw.githubusercontent.com/SpotX-CLI/SpotX-Linux/main/install.sh) -ce

    # === Syncthing ==
    systemctl enable syncthing@"$USER".service
    systemctl start syncthing@"$USER".service

    # === Flameshot ==
    # Custom configuration
    rm "$HOME"/.config/flameshot/flameshot.ini 2> /dev/null
    wget -q --show-progress https://git.mylloon.fr/Anri/confOS/raw/branch/main/.config/flameshot/flameshot.ini -P "$HOME"/.config/flameshot/
    # Change keybindings
    gsettings set org.gnome.shell.keybindings show-screenshot-ui "[]"
    local custom_keybindings_list
    custom_keybindings_list=$(gsettings get org.gnome.settings-daemon.plugins.media-keys custom-keybindings)
    if [[ $custom_keybindings_list == "@as []" ]] # creating new list if not exists
    then
        custom_keybindings_list="['/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/flameshot-shortcut/']"
    else # if already existing, adding our new element
        custom_keybindings_list="${custom_keybindings_list::-1}, '/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/flameshot-shortcut/']"
    fi
    gsettings set org.gnome.settings-daemon.plugins.media-keys custom-keybindings "$custom_keybindings_list"
    gsettings set org.gnome.settings-daemon.plugins.media-keys.custom-keybinding:/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/flameshot-shortcut/ name "Flameshot" # set name
    gsettings set org.gnome.settings-daemon.plugins.media-keys.custom-keybinding:/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/flameshot-shortcut/ command "flameshot gui" # set command
    gsettings set org.gnome.settings-daemon.plugins.media-keys.custom-keybinding:/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/flameshot-shortcut/ binding "Print" # set key

    # === Emoji picker ==
    # Custom configuration
    rm "$HOME"/.config/gazatu.xyz/emoji-picker.ini 2>/dev/null
    wget -q --show-progress https://git.mylloon.fr/Anri/confOS/raw/branch/main/.config/gazatu.xyz/emoji-picker.ini -P "$HOME"/.config/gazatu.xyz/
    # Add keybinding
    custom_keybindings_list=$(gsettings get org.gnome.settings-daemon.plugins.media-keys custom-keybindings)
    if ! echo "$custom_keybindings_list" | grep -q "x11-emoji-picker"
    then
        if [ "$custom_keybindings_list" = "@as []" ] # creating new list if not exists
            then
                custom_keybindings_list="['/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/x11-emoji-picker/']"
            else # if already existing, adding our new element
                custom_keybindings_list=$(echo "$custom_keybindings_list" | sed "s/\[//" | sed "s/\]//")
                custom_keybindings_list="[$custom_keybindings_list, '/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/x11-emoji-picker/']"
        fi
        gsettings set org.gnome.settings-daemon.plugins.media-keys custom-keybindings "$custom_keybindings_list" # update the list
        gsettings set org.gnome.settings-daemon.plugins.media-keys.custom-keybinding:/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/x11-emoji-picker/ name "Emoji-Picker" # set name
        gsettings set org.gnome.settings-daemon.plugins.media-keys.custom-keybinding:/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/x11-emoji-picker/ command "emoji-picker" # set command
        gsettings set org.gnome.settings-daemon.plugins.media-keys.custom-keybinding:/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/x11-emoji-picker/ binding "<Super>period" # set shortcut
    fi

    # === Gnome configuration ==
    # Extensions
    killall -HUP gnome-shell # restart gnome
    gsettings set org.gnome.shell disable-user-extensions false # enable extensions globally
    gsettings set org.gnome.shell disable-extension-version-validation true # legacy extension support
    gnome-extensions enable dash-to-dock@micxgx.gmail.com
    gnome-extensions enable ding@rastersoft.com
    gnome-extensions enable x11gestures@joseexposito.github.io
    gnome-extensions enable appindicatorsupport@rgcjonas.gmail.com
    gnome-extensions enable no-overview@fthx
    gnome-extensions enable gsconnect@andyholmes.github.io
    gnome-extensions enable rounded-window-corners@yilozt
    gnome-extensions enable AlphabeticalAppGrid@stuarthayhurst
    gnome-extensions enable tiling-assistant@leleat-on-github
    gnome-extensions enable quick-settings-tweaks@qwreey

    # Nautilus keybinding
    custom_keybindings_list=$(gsettings get org.gnome.settings-daemon.plugins.media-keys custom-keybindings)
    if [[ $custom_keybindings_list == "@as []" ]] # creating new list if not exists
    then
        custom_keybindings_list="['/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/nautilus-shortcut/']"
    else # if already existing, adding our new element
        custom_keybindings_list="${custom_keybindings_list::-1}, '/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/nautilus-shortcut/']"
    fi
    gsettings set org.gnome.settings-daemon.plugins.media-keys custom-keybindings "$custom_keybindings_list" # updating the list
    gsettings set org.gnome.settings-daemon.plugins.media-keys.custom-keybinding:/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/nautilus-shortcut/ name "Nautilus" # set name
    gsettings set org.gnome.settings-daemon.plugins.media-keys.custom-keybinding:/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/nautilus-shortcut/ command "nautilus -w" # set command
    gsettings set org.gnome.settings-daemon.plugins.media-keys.custom-keybinding:/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/nautilus-shortcut/ binding "<Super>E" # set shortcut

    gsettings set org.gnome.shell.extensions.dash-to-dock click-action minimize # add minimized window on dock click
    gsettings set org.gnome.shell.extensions.dash-to-dock show-trash false # add Dash to Dock
    gsettings set org.gnome.shell.extensions.dash-to-dock show-apps-at-top true # apps button at left
    gsettings set org.gnome.desktop.wm.preferences button-layout ":minimize,maximize,close" # affiche les boutons maximisé et minimisé
    gsettings set org.gnome.desktop.wm.preferences audible-bell false # remove sound of notification when going too far away in a window
    gsettings set org.gnome.desktop.wm.keybindings close "['<Super>Q', '<Alt>F4']" # Alt-F4 keybinding
    gsettings set org.gnome.desktop.wm.keybindings switch-windows "['<Alt>Tab', '<Super>Tab']" # new behaviour
    gsettings set org.gnome.desktop.wm.keybindings switch-applications "[]" # old behaviour
    gsettings set org.gnome.desktop.interface clock-show-seconds true # affiche les secondes dans l'horloge
    gsettings set org.gnome.desktop.interface show-battery-percentage true # show battery poucentage
    gsettings set org.gnome.desktop.interface enable-hot-corners false # disable top-right corner "activities"
    gsettings set org.gnome.desktop.background show-desktop-icons true # show icons on desktop
    gsettings set org.gnome.nautilus.preferences show-image-thumbnails "always" # thumbnails nautilus
    gsettings set org.gnome.nautilus.preferences always-use-location-entry true # allow path change
    gsettings set org.gnome.settings-daemon.plugins.power sleep-inactive-ac-type "nothing" # no sleep on AC
    gsettings set org.gnome.settings-daemon.plugins.color night-light-enabled true # mode "nuit" (lumière bleue)
    gsettings set org.gnome.desktop.peripherals.touchpad click-method areas # right click on laptop
    gsettings set org.gnome.desktop.peripherals.mouse speed -0.6 # mouse speed

    # Default app Nautilus
    sed -i "s/inode\/directory=nautilus.desktop/inode\/directory=org.gnome.Nautilus.desktop/g" "$HOME"/.config/mimeapps.list

    # Theme
    gsettings set org.gnome.desktop.interface color-scheme prefer-dark
    gsettings set org.gnome.desktop.interface gtk-theme Dracula
    gsettings set org.gnome.desktop.wm.preferences theme Dracula
    gsettings set org.gnome.desktop.interface icon-theme "Dracula"

    # Configuration TextEditor
    gsettings set org.gnome.TextEditor style-scheme 'kate-dark'
    gsettings set org.gnome.TextEditor indent-style 'space'
    gsettings set org.gnome.TextEditor tab-width "uint32 4"
    gsettings set org.gnome.TextEditor show-map true
    gsettings set org.gnome.TextEditor show-line-numbers true

    # Add gesture and tap on touchpad
    gsettings set org.gnome.desktop.peripherals.touchpad tap-to-click true
    systemctl enable touchegg.service
    systemctl start touchegg

    # === Clipboard manager ==
    gsettings set org.gnome.shell.keybindings toggle-message-tray "[]"
    custom_keybindings_list=$(gsettings get org.gnome.settings-daemon.plugins.media-keys custom-keybindings)
    if [[ $custom_keybindings_list == "@as []" ]] # creating new list if not exists
    then
        custom_keybindings_list="['/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/clipboard-shortcut/']"
    else # if already existing, adding our new element
        custom_keybindings_list="${custom_keybindings_list::-1}, '/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/clipboard-shortcut/']"
    fi
    gsettings set org.gnome.settings-daemon.plugins.media-keys custom-keybindings "$custom_keybindings_list" # updating the list
    gsettings set org.gnome.settings-daemon.plugins.media-keys.custom-keybinding:/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/clipboard-shortcut/ name "Copyq" # set name
    gsettings set org.gnome.settings-daemon.plugins.media-keys.custom-keybinding:/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/clipboard-shortcut/ command "copyq show" # set command
    gsettings set org.gnome.settings-daemon.plugins.media-keys.custom-keybinding:/org/gnome/settings-daemon/plugins/media-keys/custom-keybindings/clipboard-shortcut/ binding "<Super>V" # set shortcut
    copyq > /dev/null & disown
    copyq config autostart true
    echo "style_main_window=true" >> /usr/share/copyq/themes/dark.ini
    copyq loadTheme /usr/share/copyq/themes/dark.ini

    # === Power plan ==
    systemctl enable tlp.service
    systemctl mask systemd-rfkill.service
    systemctl mask systemd-rfkill.socket

    # === Java ==
    curl -s "https://get.sdkman.io" | bash
    # Temporary disable nounset for SDK
    set +o nounset
    # shellcheck source=/dev/null
    source "$HOME/.sdkman/bin/sdkman-init.sh"
    if [ -x "$HOME"/.config/fish ] ; then
        if [ ! -f "$HOME"/.config/fish/functions/fisher.fish ] ; then # install fisher if not already installed
            curl -sL https://git.io/fisher | fish -c "source && fisher install jorgebucaran/fisher"
        fi
        fish -c "fisher install reitzig/sdkman-for-fish"
    fi
    sdk install java 17.0.6-tem # https://whichjdk.com/#adoptium-eclipse-temurin
    # Renable nounset
    set -o nounset

    # === UBW (pare-feu) ==
    ufw enable

    # === Firefox ==
    firefox &
    sleep 2
    pkill firefox
    wget -q --show-progress https://git.mylloon.fr/Anri/confOS/raw/branch/main/.mozilla/firefox/user.js -P "$HOME"/.mozilla/firefox/*.default-release
	curl -s https://git.mylloon.fr/Anri/confOS/raw/branch/main/.mozilla/firefox/user-arch.js >> "$HOME"/.mozilla/firefox/*.default-release/user.js
    # 2 fingers history control
    echo "export MOZ_USE_XINPUT2=1" >> "$HOME"/.profile
    # Hardware acceleration
    echo "export MOZ_DRM_DEVICE=/dev/dri/renderD128" >> "$HOME"/.profile
    # Download extension configuration (TODO: Check Download Folder's Name)
    #wget -q --show-progress https://git.mylloon.fr/Anri/confOS/raw/branch/main/.mozilla/firefox/extensions/Dark-Reader-Settings.json -P "$HOME"/Téléchargements
    #wget -q --show-progress https://git.mylloon.fr/Anri/confOS/raw/branch/main/.mozilla/firefox/extensions/SponsorBlockConfig.json -P "$HOME"/Téléchargements
    #wget -q --show-progress https://git.mylloon.fr/Anri/confOS/raw/branch/main/.mozilla/firefox/extensions/auto-tab-discard-preferences.json -P "$HOME"/Téléchargements

    # === Manual color ==
    fish -c "set -Ux MANPAGER \"sh -c 'col -bx | bat -l man -p'\""

    # === Docker ==
    systemctl enable docker.service
    systemctl start docker.service
    usermod -aG docker "$USER"

    # === Unused icons ==
    apps=("fish" "cmake-gui" "com.github.hluk.copyq" "electron17" "org.gnome.Evince"
          "avahi-discover" "bssh" "bvnc" "org.flameshot.Flameshot"
          "org.fontforge.FontForge" "lstopo" "htop" "micro" "qv4l2" "qvidcap"
          "x11-emoji-picker" "xdvi" "yelp" "spotify")
    for app in "${apps[@]}"
    do
        if [ -f /usr/share/applications/"$app".desktop ]
        then
            mv /usr/share/applications/"$app".desktop /usr/share/applications/"$app".desktop.bak
        fi
    done

    # === Enable Bluetooth ==
    systemctl enable bluetooth.service
    systemctl start bluetooth.service
    sed -i "s/#AutoEnable=true/AutoEnable=false/g" /etc/bluetooth/main.conf

    # === VSCodium ==
    wget -q https://git.mylloon.fr/Anri/confOS/raw/branch/main/.config/VSCodium/product.json -P "$HOME"/.config/VSCodium/

    # === Git ==
    wget -q https://git.mylloon.fr/Anri/confOS/raw/branch/main/dotfiles/.gitconfig -O "$HOME"/.gitconfig

    # === Python ==
    # Add PIP packages from Python to the path
    mkdir "$HOME"/.local/bin
    fish -c "fish_add_path /home/anri/.local/bin"

    # === OCaml ==
    # Init Opam and install stuff
    echo | opam init
    fish -c "yes | opam init"
    opam install -y utop ocaml-lsp-server ocamlformat ocamlformat-rpc menhir
    wget -q https://git.mylloon.fr/Anri/confOS/raw/branch/main/dotfiles/.ocamlformat -O "$HOME"/.ocamlformat
    # Add Opam packages from OCaml
    mkdir -p "$HOME"/.opam/default/bin
    fish -c "fish_add_path /home/anri/.opam/default/bin"

    # === Clang ==
    wget -q https://git.mylloon.fr/Anri/confOS/raw/branch/main/dotfiles/.clang-format -O "$HOME"/.clang-format

    # === LaTeX ==
    # Pour latexindent
    sudo cpanm YAML::Tiny File::HomeDir

    # === Perl ==
    # Add perl packages to path
    fish -c "fish_add_path /usr/bin/vendor_perl"

    # === Discord ==
    # Skip update
    path_config_discord="$HOME"/.config/discord/settings.json
    updated_config_discord="$(< "$path_config_discord" jq '. + { "SKIP_HOST_UPDATE": true }')"
    echo "$updated_config_discord" > "$path_config_discord"

    # === MIDI files ==
    {
        echo "soundfont /usr/share/soundfonts/FluidR3_GS.sf2"
        echo "soundfont /usr/share/soundfonts/FluidR3_GM.sf2"
    } | sudo tee -a /etc/timidity/timidity.cfg > /dev/null
    sudo mkdir -p /usr/share/sounds/sf2
    sudo ln -s /usr/share/soundfonts/*.sf2 /usr/share/sounds/sf2/

    # === Printers ==
    sudo systemctl enable cups.socket
    sudo systemctl start cups.socket
    sudo systemctl enable avahi-daemon.service
    sudo systemctl start avahi-daemon.service

    echo -e "\nInstallation terminée.\nIl faut redémarrer l'ordinateur."
}

if grep "archlinux" /proc/version > /dev/null;
then
    main "$@"
else
    echo "Ce script ne fonctionne que sur Arch." >&2
fi