Search for users ignoring the accents

i want to search for users ignoring the accents i tried to use I18n.transliterate and it worked, but i don't know how to use it in search results

 def list
    page = get_pagination_params[:page] || 1

    results = User.page(page).per(Settings.pagination.per_page)

    search_params = get_search_params()
    @text = search_params[:text] if search_params[:text].present?
    results = results.where('name ILIKE ?', "%#{search_params[:text]}%") if @text.present? && @text != ''
    #@text = I18n.transliterate(@text) if search_params[:text].present?

    @role = search_params[:role] if search_params[:role].present?
    results = @role.present?        ? results.where(role: @role) : results.where.not(role: [:guest, :quiz_candidate, :client])

    @users = results

end