# Check if eza already installed
if [[ $(which eza) != "/usr/bin/eza" ]]; then
  # Install sources and keys
  mkdir -p /etc/apt/keyrings
  wget -qO- https://raw.githubusercontent.com/eza-community/eza/main/deb.asc | gpg --dearmor -o /etc/apt/keyrings/gierens.gpg
  echo "deb [signed-by=/etc/apt/keyrings/gierens.gpg] http://deb.gierens.de stable main" | tee /etc/apt/sources.list.d/gierens.list
  chmod 644 /etc/apt/keyrings/gierens.gpg /etc/apt/sources.list.d/gierens.list
fi

# Install or upgrade zsh and eza
nala install -y zsh eza

# Check if Oh-My-ZSH already installed
which omz &> /dev/null || sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"