nixos/extra_installers/software.sh

#! /usr/bin/env bash
# Install various programs

mkdir -p "$HOME/.local/bin"

# kitty
command -v kitty > /dev/null || {
    curl -L https://sw.kovidgoyal.net/kitty/installer.sh | sh /dev/stdin
    # Create a symbolic link to add kitty to PATH (assuming $HOME/.local/bin is in
    # your system-wide PATH)
    ln -s "$HOME/.local/kitty.app/bin/kitty" "$HOME/.local/bin/"
    # Place the kitty.desktop file somewhere it can be found by the OS
    cp "$HOME/.local/kitty.app/share/applications/kitty.desktop" "$HOME/.local/share/applications/"
    # If you want to open text files and images in kitty via your file manager also add the kitty-open.desktop file
    cp "$HOME/.local/kitty.app/share/applications/kitty-open.desktop" "$HOME/.local/share/applications/"
    # Update the paths to the kitty and its icon in the kitty.desktop file(s)
    sed -i "s|Icon=kitty|Icon=/home/$USER/.local/kitty.app/share/icons/hicolor/256x256/apps/kitty.png|g" "$HOME/.local/share/applications/kitty.desktop"
    sed -i "s|Exec=kitty|Exec=/home/$USER/.local/kitty.app/bin/kitty|g" "$HOME/.local/share/applications/kitty.desktop"
}

# neovim
command -v nvim > /dev/null || {
    curl -LO https://github.com/neovim/neovim/releases/latest/download/nvim.appimage
    chmod u+x nvim.appimage
    mv nvim.appimage "$HOME/.local/bin/nvim"
    ln -s "$HOME/.local/bin/nvim" "$HOME/.local/bin/vim"
}

# fzf
command -v fzf > /dev/null || {
    git clone --depth 1 https://github.com/junegunn/fzf.git "$HOME/.fzf"
    "$HOME/.fzf/install"
}

# pyenv
command -v pyenv > /dev/null || {
    curl https://pyenv.run | bash
    # Below are suggested dependencies for python
    command -v apt > /dev/null || {
        sudo apt update
        sudo apt install build-essential libssl-dev zlib1g-dev \
            libbz2-dev libreadline-dev libsqlite3-dev curl llvm \
            libncursesw5-dev xz-utils tk-dev libxml2-dev libxmlsec1-dev libffi-dev liblzma-dev
    }
}