app/views/common/_favicons.html.erb
<% unless apply_custom_favicon? %>
<%= favicon_link_tag OpenProject::CustomStyles::Design.favicon_asset_path %>
<% end %>
<% unless apply_custom_touch_icon? %>
<%# In the future we can add more sizes should we see 404 errors in the logs. %>
<%= favicon_link_tag OpenProject::CustomStyles::Design.apple_touch_icon_asset_path,
rel: 'apple-touch-icon',
type: 'image/png',
sizes: '120x120' %>
<% end %>