Sign up
<%= form_for(resource, as: resource_name, url: registration_path(resource_name)) do |f| %>
<%= devise_error_messages! %>
<%= form_text_field f, :nickname %>
<%= form_text_field f, :name %>
<%= form_text_field f, :last_name %>
<%= form_password_field f, :password %>
<%= form_password_field f, :password_confirmation %>
<%= f.label :avatar %>
<%= f.file_field :avatar %>
<%= f.submit "Sign up", class: 'btn btn-primary' %>
<% end %>
<%= render "devise/shared/links" %>