Peertube/client/src/app/+admin/config/edit-custom-config/edit-basic-configuration.component.html

<ng-container [formGroup]="form()">
  <div class="pt-two-cols mt-5"> <!-- appearance grid -->
    <div class="title-col">
      <h2 i18n>APPEARANCE</h2>

      <div i18n class="inner-form-description">
        Use <a class="link-primary" routerLink="/admin/settings/plugins">plugins & themes</a> for more involved changes, or add slight <a class="link-primary" routerLink="/admin/settings/config/edit-custom" fragment="advanced-configuration">customizations</a>.
      </div>
    </div>

    <div class="content-col">

      <ng-container formGroupName="theme">
        <div class="form-group">
          <label i18n for="themeDefault">Theme</label>

          <my-select-options formControlName="default" inputId="themeDefault" [items]="availableThemes"></my-select-options>
        </div>
      </ng-container>

      <div class="form-group" formGroupName="instance">
        <label i18n id="instanceDefaultClientRouteLabel" for="instanceDefaultClientRoute">Landing page</label>

        <my-select-custom-value
          labelId="instanceDefaultClientRouteLabel"
          inputId="instanceDefaultClientRoute"
          [items]="defaultLandingPageOptions"
          formControlName="defaultClientRoute"
          inputType="text"
          [clearable]="false"
        ></my-select-custom-value>

        <div *ngIf="formErrors().instance.defaultClientRoute" class="form-error" role="alert">{{ formErrors().instance.defaultClientRoute }}</div>
      </div>

      <div class="form-group" formGroupName="trending">
        <ng-container formGroupName="videos">
          <ng-container formGroupName="algorithms">
            <label i18n for="trendingVideosAlgorithmsDefault">Default trending algorithm</label>

            <div class="peertube-select-container">
              <select id="trendingVideosAlgorithmsDefault" formControlName="default" class="form-control">
                <option i18n value="hot">Hot videos</option>
                <option i18n value="most-viewed">Recent views</option>
                <option i18n value="most-liked">Most liked videos</option>
                <option i18n value="views">Global views</option>
              </select>
            </div>

            <div *ngIf="formErrors().trending.videos.algorithms.default" class="form-error" role="alert">{{ formErrors().trending.videos.algorithms.default }}</div>
          </ng-container>
        </ng-container>
      </div>

      <ng-container formGroupName="client">

        <ng-container formGroupName="videos">
          <ng-container formGroupName="miniature">
            <div class="form-group">
              <my-peertube-checkbox
                inputName="clientVideosMiniaturePreferAuthorDisplayName" formControlName="preferAuthorDisplayName"
                i18n-labelText labelText="Prefer author display name in video miniature"
              ></my-peertube-checkbox>
            </div>
          </ng-container>
        </ng-container>

        <ng-container formGroupName="menu">
          <ng-container formGroupName="login">
            <div class="form-group">
              <my-peertube-checkbox
                inputName="clientMenuLoginRedirectOnSingleExternalAuth" formControlName="redirectOnSingleExternalAuth"
                i18n-labelText labelText="Redirect users on single external auth when users click on the login button in menu"
              >
                <ng-container ngProjectAs="description">
                  <span *ngIf="countExternalAuth() === 0" i18n>⚠️ You don't have any external auth plugin enabled.</span>
                  <span *ngIf="countExternalAuth() > 1" i18n>⚠️ You have multiple external auth plugins enabled.</span>
                </ng-container>
             </my-peertube-checkbox>
            </div>
          </ng-container>
        </ng-container>
      </ng-container>

    </div>
  </div>

  <div class="pt-two-cols mt-4"> <!-- broadcast grid -->
    <div class="title-col">
      <h2 i18n>BROADCAST MESSAGE</h2>
      <div i18n class="inner-form-description">
        Display a message on your instance
      </div>
    </div>

    <div class="content-col">

      <ng-container formGroupName="broadcastMessage">

        <div class="form-group">
          <my-peertube-checkbox
            inputName="broadcastMessageEnabled" formControlName="enabled"
            i18n-labelText labelText="Enable broadcast message"
          ></my-peertube-checkbox>
        </div>

        <div class="form-group">
          <my-peertube-checkbox
            inputName="broadcastMessageDismissable" formControlName="dismissable"
            i18n-labelText labelText="Allow users to dismiss the broadcast message "
          ></my-peertube-checkbox>
        </div>

        <div class="form-group">
          <label i18n for="broadcastMessageLevel">Broadcast message level</label>

          <div class="peertube-select-container">
            <select id="broadcastMessageLevel" formControlName="level" class="form-control">
              <option i18n value="info">info</option>
              <option i18n value="warning">warning</option>
              <option i18n value="error">error</option>
            </select>
          </div>

          <div *ngIf="formErrors().broadcastMessage.level" class="form-error" role="alert">{{ formErrors().broadcastMessage.level }}</div>
        </div>

        <div class="form-group">
          <label i18n for="broadcastMessageMessage">Message</label><my-help helpType="markdownText"></my-help>

          <my-markdown-textarea
            inputId="broadcastMessageMessage" formControlName="message"
            [formError]="formErrors()['broadcastMessage.message']" markdownType="to-unsafe-html"
          ></my-markdown-textarea>

          <div *ngIf="formErrors().broadcastMessage.message" class="form-error" role="alert">{{ formErrors().broadcastMessage.message }}</div>
        </div>

      </ng-container>

    </div>
  </div>

  <div class="pt-two-cols mt-4"> <!-- new users grid -->
    <div class="title-col">
      <h2 i18n>NEW USERS</h2>
      <div i18n class="inner-form-description">
        Manage <a class="link-primary" routerLink="/admin/overview/users">users</a> to set their quota individually.
      </div>
    </div>

    <div class="content-col">

      <ng-container formGroupName="signup">
        <div class="form-group">
          <my-peertube-checkbox
            inputName="signupEnabled" formControlName="enabled"
            i18n-labelText labelText="Enable Signup"
          >
            <ng-container ngProjectAs="description">
              <span i18n>⚠️ This functionality requires a lot of attention and extra moderation.</span>

              <my-alert type="primary" class="alert-signup" *ngIf="signupAlertMessage">{{ signupAlertMessage }}</my-alert>
            </ng-container>

            <ng-container ngProjectAs="extra">
              <div class="form-group">
                <my-peertube-checkbox [ngClass]="getDisabledSignupClass()"
                  inputName="signupRequiresApproval" formControlName="requiresApproval"
                  i18n-labelText labelText="Signup requires approval by moderators"
                ></my-peertube-checkbox>
              </div>

              <div class="form-group">
                <my-peertube-checkbox [ngClass]="getDisabledSignupClass()"
                  inputName="signupRequiresEmailVerification" formControlName="requiresEmailVerification"
                  i18n-labelText labelText="Signup requires email verification"
                ></my-peertube-checkbox>
              </div>

              <div [ngClass]="getDisabledSignupClass()">
                <label i18n for="signupLimit">Signup limit</label>
                <span i18n class="small muted ms-1">When the total number of users in your instance reaches this limit, registrations are disabled. -1 == unlimited</span>

                <div class="number-with-unit">
                  <input
                    type="number" min="-1" id="signupLimit" class="form-control"
                    formControlName="limit" [ngClass]="{ 'input-error': formErrors()['signup.limit'] }"
                  >
                  <span i18n>{form().value['signup']['limit'], plural, =1 {user} other {users}}</span>
                </div>

                <div *ngIf="formErrors().signup.limit" class="form-error" role="alert">{{ formErrors().signup.limit }}</div>

                <small i18n *ngIf="hasUnlimitedSignup()" class="muted small">Signup won't be limited to a fixed number of users.</small>
              </div>

              <div [ngClass]="getDisabledSignupClass()" class="mt-3">
                <label i18n for="signupMinimumAge">Minimum required age to create an account</label>

                <div class="number-with-unit">
                  <input
                    type="number" min="1" id="signupMinimumAge" class="form-control"
                    formControlName="minimumAge" [ngClass]="{ 'input-error': formErrors()['signup.minimumAge'] }"
                  >
                  <span i18n>{form().value['signup']['minimumAge'], plural, =1 {year old} other {years old}}</span>
                </div>

                <div *ngIf="formErrors().signup.minimumAge" class="form-error" role="alert">{{ formErrors().signup.minimumAge }}</div>
              </div>
            </ng-container>
          </my-peertube-checkbox>
        </div>
      </ng-container>

      <ng-container formGroupName="user">
        <div class="form-group">
          <label i18n id="userVideoQuotaLabel" for="userVideoQuota">Default video quota per user</label>

          <my-select-custom-value
            labelId="userVideoQuotaLabel"
            inputId="userVideoQuota"
            [items]="getVideoQuotaOptions()"
            formControlName="videoQuota"
            i18n-inputSuffix inputSuffix="bytes" inputType="number"
            [clearable]="false"
          ></my-select-custom-value>

          <my-user-real-quota-info class="mt-2 d-block small muted" [videoQuota]="getUserVideoQuota()"></my-user-real-quota-info>

          <div *ngIf="formErrors().user.videoQuota" class="form-error" role="alert">{{ formErrors().user.videoQuota }}</div>
        </div>

        <div class="form-group">
          <label i18n id="userVideoQuotaDaily" for="userVideoQuotaDaily">Default daily upload limit per user</label>

          <my-select-custom-value
            labelId="userVideoQuotaDailyLabel"
            inputId="userVideoQuotaDaily"
            [items]="getVideoQuotaDailyOptions()"
            formControlName="videoQuotaDaily"
            i18n-inputSuffix inputSuffix="bytes" inputType="number"
            [clearable]="false"
          ></my-select-custom-value>

          <div *ngIf="formErrors().user.videoQuotaDaily" class="form-error" role="alert">{{ formErrors().user.videoQuotaDaily }}</div>
        </div>
        <div class="form-group">
          <ng-container formGroupName="history">
            <ng-container formGroupName="videos">
              <my-peertube-checkbox
                inputName="videosHistoryEnabled" formControlName="enabled"
                i18n-labelText labelText="Automatically enable video history for new users"
              >
              </my-peertube-checkbox>
            </ng-container>
          </ng-container>
        </div>
      </ng-container>

    </div>
  </div>

  <div class="pt-two-cols mt-4"> <!-- videos grid -->
    <div class="title-col">
      <h2 i18n>VIDEOS</h2>
    </div>

    <div class="content-col">

      <ng-container formGroupName="import">

        <ng-container formGroupName="videos">

          <div class="form-group">
            <label i18n for="importConcurrency">Import jobs concurrency</label>
            <span i18n class="small muted ms-1">allows to import multiple videos in parallel. ⚠️ Requires a PeerTube restart.</span>

            <div class="number-with-unit">
              <input type="number" id="importConcurrency" formControlName="concurrency" />
              <span i18n>jobs in parallel</span>
            </div>

            <div *ngIf="formErrors().import.concurrency" class="form-error" role="alert">{{ formErrors().import.concurrency }}</div>
          </div>

          <div class="form-group" formGroupName="http">
            <my-peertube-checkbox
              inputName="importVideosHttpEnabled" formControlName="enabled"
              i18n-labelText labelText="Allow import with HTTP URL (e.g. YouTube)"
            >
              <ng-container ngProjectAs="description">
                <span i18n>⚠️ If enabled, we recommend to use <a class="link-primary" href="https://docs.joinpeertube.org/maintain/configuration#security">a HTTP proxy</a> to prevent private URL access from your PeerTube server</span>
              </ng-container>
            </my-peertube-checkbox>
          </div>

          <div class="form-group" formGroupName="torrent">
            <my-peertube-checkbox
              inputName="importVideosTorrentEnabled" formControlName="enabled"
              i18n-labelText labelText="Allow import with a torrent file or a magnet URI"
            >
            <ng-container ngProjectAs="description">
              <span i18n>⚠️ We don't recommend to enable this feature if you don't trust your users</span>
            </ng-container>
          </my-peertube-checkbox>
          </div>

        </ng-container>

        <ng-container formGroupName="videoChannelSynchronization">
          <div class="form-group">
            <my-peertube-checkbox
              inputName="importSynchronizationEnabled" formControlName="enabled"
              i18n-labelText labelText="Allow channel synchronization with channel of other platforms like YouTube"
            >
            <ng-container ngProjectAs="description">
              <span i18n [hidden]="isImportVideosHttpEnabled()">
                ⛔ You need to allow  import with HTTP URL to be able to activate this feature.
              </span>
            </ng-container>
            </my-peertube-checkbox>
          </div>

          <div class="form-group">
            <label i18n for="videoChannelSynchronizationMaxPerUser">Max channel synchronization per user</label>

            <div class="number-with-unit">
              <input
                type="number" min="1" id="videoChannelSynchronizationMaxPerUser" class="form-control"
                formControlName="maxPerUser" [ngClass]="{ 'input-error': formErrors()['import']['videoChannelSynchronization']['maxPerUser'] }"
              >
              <span i18n>{form().value['import']['videoChannelSynchronization']['maxPerUser'], plural, =1 {sync} other {syncs}}</span>
            </div>

            <div *ngIf="formErrors().import.videoChannelSynchronization.maxPerUser" class="form-error" role="alert">{{ formErrors().import.videoChannelSynchronization.maxPerUser }}</div>
          </div>
        </ng-container>

      </ng-container>

      <ng-container formGroupName="autoBlacklist">
        <ng-container formGroupName="videos">
          <ng-container formGroupName="ofUsers">

            <div class="form-group">
              <my-peertube-checkbox
                inputName="autoBlacklistVideosOfUsersEnabled" formControlName="enabled"
                i18n-labelText labelText="Block new videos automatically"
              >
              <ng-container ngProjectAs="description">
                <span i18n>Unless a user is marked as trusted, their videos will stay private until a moderator reviews them.</span>
              </ng-container>
            </my-peertube-checkbox>
            </div>

          </ng-container>
        </ng-container>
      </ng-container>

      <ng-container formGroupName="videoFile">
        <ng-container formGroupName="update">
          <div class="form-group">
            <my-peertube-checkbox
              inputName="videoFileUpdateEnabled" formControlName="enabled"
              i18n-labelText labelText="Allow users to upload a new version of their video"
            >
            </my-peertube-checkbox>
          </div>
        </ng-container>
      </ng-container>

      <ng-container formGroupName="storyboards">
        <div class="form-group">
          <my-peertube-checkbox
            inputName="storyboardsEnabled" formControlName="enabled"
            i18n-labelText labelText="Enable video storyboards"
          >
            <ng-container ngProjectAs="description">
              <span i18n>Generate storyboards of local videos using ffmpeg so users can see the video preview in the player while scrubbing the video</span>
            </ng-container>
          </my-peertube-checkbox>
        </div>
      </ng-container>

      <ng-container formGroupName="videoTranscription">
        <div class="form-group">
          <my-peertube-checkbox
            inputName="videoTranscriptionEnabled" formControlName="enabled"
            i18n-labelText labelText="Enable video transcription"
          >
            <ng-container ngProjectAs="description">
              <span i18n><a href="https://docs.joinpeertube.org/admin/configuration#automatic-transcription" target="_blank">Automatically create subtitles</a> for uploaded/imported VOD videos</span>
            </ng-container>

            <ng-container ngProjectAs="extra">
              <div class="form-group" formGroupName="remoteRunners" [ngClass]="getTranscriptionRunnerDisabledClass()">
                <my-peertube-checkbox
                  inputName="videoTranscriptionRemoteRunnersEnabled" formControlName="enabled"
                  i18n-labelText labelText="Enable remote runners for transcription"
                >
                  <ng-container ngProjectAs="description">
                    <span i18n>
                      Use <a routerLink="/admin/settings/system/runners/runners-list">remote runners</a> to process transcription tasks.
                      Remote runners has to register on your instance first.
                    </span>
                  </ng-container>
                </my-peertube-checkbox>
              </div>
            </ng-container>
          </my-peertube-checkbox>
        </div>
      </ng-container>
    </div>
  </div>

  <div class="pt-two-cols mt-4"> <!-- video channels grid -->
    <div class="title-col">
      <h2 i18n>VIDEO CHANNELS</h2>
    </div>

    <div class="content-col">
      <div class="form-group" formGroupName="videoChannels">
        <label i18n for="videoChannelsMaxPerUser">Max video channels per user</label>

        <div class="number-with-unit">
          <input
            type="number" min="1" id="videoChannelsMaxPerUser" class="form-control"
            formControlName="maxPerUser" [ngClass]="{ 'input-error': formErrors()['videoChannels.maxPerUser'] }"
          >
          <span i18n>{form().value['videoChannels']['maxPerUser'], plural, =1 {channel} other {channels}}</span>
        </div>

        <div *ngIf="formErrors().videoChannels.maxPerUser" class="form-error" role="alert">{{ formErrors().videoChannels.maxPerUser }}</div>
      </div>
    </div>
  </div>

  <div class="pt-two-cols mt-4"> <!-- search grid -->
    <div class="title-col">
      <h2 i18n>SEARCH</h2>
    </div>

    <div class="content-col">

      <ng-container formGroupName="search">
        <ng-container formGroupName="remoteUri">

          <div class="form-group">
            <my-peertube-checkbox
              inputName="searchRemoteUriUsers" formControlName="users"
              i18n-labelText labelText="Allow users to do remote URI/handle search"
            >
              <ng-container ngProjectAs="description">
                <span i18n>Allow <strong>your users</strong> to look up remote videos/actors that may not be federated with your instance</span>
              </ng-container>
            </my-peertube-checkbox>
          </div>

          <div class="form-group">
            <my-peertube-checkbox
              inputName="searchRemoteUriAnonymous" formControlName="anonymous"
              i18n-labelText labelText="Allow anonymous to do remote URI/handle search"
            >
              <ng-container ngProjectAs="description">
                <span i18n>Allow <strong>anonymous users</strong> to look up remote videos/actors that may not be federated with your instance</span>
              </ng-container>
            </my-peertube-checkbox>
          </div>

        </ng-container>

        <ng-container formGroupName="searchIndex">
          <div class="form-group">
            <my-peertube-checkbox
              inputName="searchIndexEnabled" formControlName="enabled"
              i18n-labelText labelText="Enable global search"
            >
              <ng-container ngProjectAs="description">
                <div i18n>⚠️ This functionality depends heavily on the moderation of instances followed by the search index you select.</div>
              </ng-container>

              <ng-container ngProjectAs="extra">
                <div [ngClass]="getDisabledSearchIndexClass()">
                  <label i18n for="searchIndexUrl">Search index URL</label>

                  <div i18n class="label-small-info">
                    Use your <a class="link-primary" target="_blank" href="https://framagit.org/framasoft/peertube/search-index">your own search index</a> or choose the official one, <a class="link-primary" target="_blank" href="https://sepiasearch.org">https://sepiasearch.org</a>, that is not moderated.
                  </div>

                  <input
                    type="text"  id="searchIndexUrl" class="form-control"
                    formControlName="url" [ngClass]="{ 'input-error': formErrors()['search.searchIndex.url'] }"
                  >

                  <div *ngIf="formErrors().search.searchIndex.url" class="form-error" role="alert">{{ formErrors().search.searchIndex.url }}</div>
                </div>

                <div class="mt-3">
                  <my-peertube-checkbox [ngClass]="getDisabledSearchIndexClass()"
                    inputName="searchIndexDisableLocalSearch" formControlName="disableLocalSearch"
                    i18n-labelText labelText="Disable local search in search bar"
                  ></my-peertube-checkbox>
                </div>

                <div class="mt-3">
                  <my-peertube-checkbox [ngClass]="getDisabledSearchIndexClass()"
                    inputName="searchIndexIsDefaultSearch" formControlName="isDefaultSearch"
                    i18n-labelText labelText="Search bar uses the global search index by default"
                  >
                    <ng-container ngProjectAs="description">
                      <span i18n>Otherwise the local search stays used by default</span>
                    </ng-container>
                  </my-peertube-checkbox>
                </div>

              </ng-container>
            </my-peertube-checkbox>
          </div>

        </ng-container>

      </ng-container>

    </div>
  </div>

  <div class="pt-two-cols mt-4"> <!-- import/export grid -->
    <div class="title-col">
      <h2 i18n>USER IMPORT/EXPORT</h2>
    </div>

    <div class="content-col">

      <ng-container formGroupName="import">
        <ng-container formGroupName="users">
          <div class="form-group">
            <my-peertube-checkbox
              inputName="importUsersEnabled" formControlName="enabled"
              i18n-labelText labelText="Allow your users to import a data archive"
            >
              <ng-container ngProjectAs="description">
                <div i18n>Video quota is checked on import so the user doesn't upload a too big archive file</div>
                <div i18n>Video quota (daily quota is not taken into account) is also checked for each video when PeerTube is processing the import</div>
              </ng-container>
            </my-peertube-checkbox>
          </div>
        </ng-container>
      </ng-container>

      <ng-container formGroupName="export">

        <ng-container formGroupName="users">

          <div class="form-group">
            <my-peertube-checkbox
              inputName="exportUsersEnabled" formControlName="enabled"
              i18n-labelText labelText="Allow your users to export their data"
            >
              <ng-container ngProjectAs="description">
                <span i18n>Users can export their PeerTube data in a .zip for backup or re-import. Only one export at a time is allowed per user</span>
              </ng-container>

              <ng-container ngProjectAs="extra">

                <div class="form-group" [ngClass]="getDisabledExportUsersClass()">
                  <label i18n id="exportUsersMaxUserVideoQuota" for="exportUsersMaxUserVideoQuota">Max user video quota allowed to generate the export</label>

                  <span i18n class="ms-2 small muted">If the user decides to include the video files in the archive</span>

                  <my-select-custom-value
                    labelId="exportUsersMaxUserVideoQuota"
                    inputId="exportUsersMaxUserVideoQuota"
                    [items]="exportMaxUserVideoQuotaOptions"
                    formControlName="maxUserVideoQuota"
                    i18n-inputSuffix inputSuffix="bytes" inputType="number"
                    [clearable]="false"
                  ></my-select-custom-value>

                  <div *ngIf="formErrors().export.users.maxUserVideoQuota" class="form-error" role="alert">{{ formErrors().export.users.maxUserVideoQuota }}</div>
                </div>

                <div class="form-group" [ngClass]="getDisabledExportUsersClass()">
                  <label i18n for="exportUsersExportExpiration">User export expiration</label>

                  <my-select-options inputId="exportUsersExportExpiration" [items]="exportExpirationOptions" formControlName="exportExpiration"></my-select-options>

                  <div i18n class="mt-1 small muted">The archive file is deleted after this period.</div>

                  <div *ngIf="formErrors().export.users.exportExpiration" class="form-error" role="alert">{{ formErrors().export.users.exportExpiration }}</div>
                </div>

              </ng-container>
            </my-peertube-checkbox>
          </div>

        </ng-container>
      </ng-container>
    </div>
  </div>

  <div class="pt-two-cols mt-4"> <!-- federation grid -->
    <div class="title-col">
      <h2 i18n>FEDERATION</h2>
      <div i18n class="inner-form-description">
        Manage <a class="link-primary" routerLink="/admin/settings/follows">relations</a> with other instances.
      </div>
    </div>

    <div class="content-col">

      <ng-container formGroupName="followers">
        <ng-container formGroupName="instance">

          <div class="form-group">
            <my-peertube-checkbox
              inputName="followersInstanceEnabled" formControlName="enabled"
              i18n-labelText labelText="Other instances can follow yours"
            ></my-peertube-checkbox>
          </div>

          <div class="form-group">
            <my-peertube-checkbox
              inputName="followersInstanceManualApproval" formControlName="manualApproval"
              i18n-labelText labelText="Manually approve new instance followers"
            ></my-peertube-checkbox>
          </div>
        </ng-container>
      </ng-container>

      <ng-container formGroupName="followings">
        <ng-container formGroupName="instance">

          <ng-container formGroupName="autoFollowBack">
            <div class="form-group">
              <my-peertube-checkbox
                inputName="followingsInstanceAutoFollowBackEnabled" formControlName="enabled"
                i18n-labelText labelText="Automatically follow back instances"
              >
                <ng-container ngProjectAs="description">
                  <span i18n>⚠️ This functionality requires a lot of attention and extra moderation.</span>
                </ng-container>
              </my-peertube-checkbox>
            </div>
          </ng-container>

          <ng-container formGroupName="autoFollowIndex">
            <div class="form-group">
              <my-peertube-checkbox
                inputName="followingsInstanceAutoFollowIndexEnabled" formControlName="enabled"
                i18n-labelText labelText="Automatically follow instances of a public index"
              >
                <ng-container ngProjectAs="description">
                  <div i18n>⚠️ This functionality requires a lot of attention and extra moderation.</div>

                  <span i18n>
                    See <a class="link-primary" href="https://docs.joinpeertube.org/admin/following-instances#automatically-follow-other-instances" rel="noopener noreferrer" target="_blank">the documentation</a> for more information about the expected URL
                  </span>
                </ng-container>

                <ng-container ngProjectAs="extra">
                  <div [ngClass]="{ 'disabled-checkbox-extra': !isAutoFollowIndexEnabled() }">
                    <label i18n for="followingsInstanceAutoFollowIndexUrl">Index URL</label>
                    <input
                      type="text" id="followingsInstanceAutoFollowIndexUrl" class="form-control"
                      formControlName="indexUrl" [ngClass]="{ 'input-error': formErrors()['followings.instance.autoFollowIndex.indexUrl'] }"
                    >
                    <div *ngIf="formErrors().followings.instance.autoFollowIndex.indexUrl" class="form-error" role="alert">{{ formErrors().followings.instance.autoFollowIndex.indexUrl }}</div>
                  </div>
                </ng-container>
              </my-peertube-checkbox>
            </div>

          </ng-container>
        </ng-container>
      </ng-container>

    </div>
  </div>

  <div class="pt-two-cols mt-4"> <!-- administrators grid -->
    <div class="title-col">
      <h2 i18n>ADMINISTRATORS</h2>
    </div>

    <div class="content-col">

      <div class="form-group" formGroupName="admin">
        <label i18n for="adminEmail">Admin email</label>

        <input
          type="text" id="adminEmail" class="form-control"
          formControlName="email" [ngClass]="{ 'input-error': formErrors()['admin.email'] }"
        >

        <div *ngIf="formErrors().admin.email" class="form-error" role="alert">{{ formErrors().admin.email }}</div>
      </div>

      <div class="form-group" formGroupName="contactForm">
        <my-peertube-checkbox
          inputName="enableContactForm" formControlName="enabled"
          i18n-labelText labelText="Enable contact form"
        ></my-peertube-checkbox>
      </div>

    </div>
  </div>

  <div class="pt-two-cols mt-4"> <!-- Twitter grid -->
    <div class="title-col">
      <h2 i18n>TWITTER/X</h2>

      <div i18n class="inner-form-description">
        Extra configuration required by Twitter/X. All other social media (Facebook, Mastodon, etc.) are supported out of the box.
      </div>
    </div>

    <div class="content-col">

      <ng-container formGroupName="services">
        <ng-container formGroupName="twitter">

          <div class="form-group">
            <label for="servicesTwitterUsername" i18n>Your Twitter/X username</label>

            <div class="label-small-info">
              <p i18n class="mb-0">Indicates the Twitter/X account for the website or platform where the content was published.</p>

              <p i18n>This is just an extra information injected in PeerTube HTML that is required by Twitter/X. If you don't have a Twitter/X account, just leave the default value.</p>
            </div>

            <input
              type="text" id="servicesTwitterUsername" class="form-control"
              formControlName="username" [ngClass]="{ 'input-error': formErrors()['services.twitter.username'] }"
            >

            <div *ngIf="formErrors().services.twitter.username" class="form-error" role="alert">{{ formErrors().services.twitter.username }}</div>
          </div>

        </ng-container>
      </ng-container>

    </div>
  </div>
</ng-container>