- page_description brand_title unless page_description
- site_name = "GitLab"
%head{ prefix: "og: http://ogp.me/ns#" }
  %meta{ charset: "utf-8" }

  = render 'layouts/loading_hints'

  %meta{ 'http-equiv' => 'X-UA-Compatible', content: 'IE=edge' }

  = render 'layouts/startup_js'

  -# Open Graph - http://ogp.me/
  %meta{ property: 'og:type', content: "object" }
  %meta{ property: 'og:site_name', content: site_name }
  %meta{ property: 'og:title', content: page_title }
  %meta{ property: 'og:description', content: page_description }
  %meta{ property: 'og:image', content: page_image }
  %meta{ property: 'og:image:width', content: '64' }
  %meta{ property: 'og:image:height', content: '64' }
  %meta{ property: 'og:url', content: request.base_url + request.fullpath }

  -# Twitter Card - https://dev.twitter.com/cards/types/summary
  %meta{ property: 'twitter:card', content: "summary" }
  %meta{ property: 'twitter:title', content: page_title }
  %meta{ property: 'twitter:description', content: page_description }
  %meta{ property: 'twitter:image', content: page_image }
  = page_card_meta_tags

  %title= page_title(site_name)
  %meta{ name: "description", content: page_description }

  - if page_canonical_link
    %link{ rel: 'canonical', href: page_canonical_link }

  = favicon_link_tag favicon, id: 'favicon', data: { original_href: favicon }, type: 'image/png'

  = render 'layouts/startup_css'
  - if user_application_theme == 'gl-dark'
    = stylesheet_link_tag_defer "application_dark"
    = yield :page_specific_styles
    = stylesheet_link_tag_defer "application_utilities_dark"
  - else
    = stylesheet_link_tag_defer "application"
    = yield :page_specific_styles
    = stylesheet_link_tag_defer "application_utilities"
  = stylesheet_link_tag "disable_animations", media: "all" if Rails.env.test? || Gitlab.config.gitlab['disable_animations']

  = stylesheet_link_tag_defer "highlight/themes/#{user_color_scheme}"

  = render 'layouts/startup_css_activation'

  = stylesheet_link_tag 'performance_bar' if performance_bar_enabled?

  = Gon::Base.render_data(nonce: content_security_policy_nonce)

  = javascript_include_tag locale_path unless I18n.locale == :en
  -# Temporarily commented out to investigate performance: https://gitlab.com/gitlab-org/gitlab/-/issues/251179
  -# = webpack_bundle_tag "sentry" if Gitlab.config.sentry.enabled
  = webpack_bundle_tag 'performance_bar' if performance_bar_enabled?

  = yield :page_specific_javascripts

  = webpack_controller_bundle_tags
  = webpack_bundle_tag "chrome_84_icon_fix" if browser.chrome?([">=84", "<84.0.4147.125"]) || browser.edge?([">=84", "<84.0.522.59"])

  = yield :project_javascripts

  = csrf_meta_tags
  = csp_meta_tag
  = action_cable_meta_tag

  %meta{ name: 'viewport', content: 'width=device-width, initial-scale=1, maximum-scale=1' }
  %meta{ name: 'theme-color', content: '#474D57' }

  -# Apple Safari/iOS home screen icons
  = favicon_link_tag 'touch-icon-iphone.png', rel: 'apple-touch-icon'
  = favicon_link_tag 'touch-icon-ipad.png', rel: 'apple-touch-icon', sizes: '76x76'
  = favicon_link_tag 'touch-icon-iphone-retina.png', rel: 'apple-touch-icon', sizes: '120x120'
  = favicon_link_tag 'touch-icon-ipad-retina.png', rel: 'apple-touch-icon', sizes: '152x152'
  %link{ rel: 'mask-icon', href: image_path('logo.svg'), color: 'rgb(226, 67, 41)' }

  -# OpenSearch
  %link{ href: search_opensearch_path(format: :xml), rel: 'search', title: 'Search GitLab', type: 'application/opensearchdescription+xml' }

  -# Windows 8 pinned site tile
  %meta{ name: 'msapplication-TileImage', content: image_path('msapplication-tile.png') }
  %meta{ name: 'msapplication-TileColor', content: '#30353E' }

  = yield :meta_tags

  = render 'layouts/google_analytics' if extra_config.has_key?('google_analytics_id')
  = render 'layouts/matomo' if extra_config.has_key?('matomo_url') && extra_config.has_key?('matomo_site_id')
  = render 'layouts/snowplow'