portainer/app/docker/views/images/build/buildimage.html

<rd-header>
  <rd-header-title title-text="Build image"></rd-header-title>
  <rd-header-content> <a ui-sref="docker.images">Images</a> &gt; Build image </rd-header-content>
</rd-header>

<div class="row">
  <div class="col-sm-12">
    <rd-widget>
      <rd-widget-body>
        <uib-tabset active="state.activeTab">
          <uib-tab index="0">
            <uib-tab-heading> <i class="fa fa-wrench space-right" aria-hidden="true"></i> Builder </uib-tab-heading>
            <form class="form-horizontal">
              <div class="col-sm-12 form-section-title">
                Naming
              </div>
              <!-- names -->
              <div class="form-group">
                <span class="col-sm-12 text-muted small">
                  You can specify multiple names to your image.
                </span>
              </div>
              <div class="form-group">
                <div class="col-sm-12">
                  <label class="control-label text-left">Names</label>
                  <span class="label label-default interactive" style="margin-left: 10px;" ng-click="addImageName()">
                    <i class="fa fa-plus-circle" aria-hidden="true"></i> add additional name
                  </span>
                </div>
              </div>
              <!-- !names -->
              <div class="form-group" ng-if="formValues.ImageNames.length === 0">
                <span class="col-sm-12 text-danger small">
                  <i class="fa fa-exclamation-triangle space-right" aria-hidden="true"></i>You must specify at least one name for the image.
                </span>
              </div>
              <!-- name-input-list -->
              <div ng-if="formValues.ImageNames.length > 0">
                <div class="form-group">
                  <span class="col-sm-12 text-muted small">
                    A name must be specified in one of the following formats: <code>name:tag</code>, <code>repository/name:tag</code> or
                    <code>registryfqdn:port/repository/name:tag</code> format. If you omit the tag the default <b>latest</b> value is assumed.
                  </span>
                </div>
                <div class="form-group">
                  <div class="col-sm-12">
                    <div class="col-sm-12 form-inline" style="margin-top: 10px;">
                      <div ng-repeat="item in formValues.ImageNames track by $index" style="margin-top: 2px;">
                        <!-- name-input -->
                        <div class="input-group col-sm-5 input-group-sm">
                          <span class="input-group-addon">name</span>
                          <input type="text" class="form-control" ng-model="item.Name" placeholder="e.g. my-image:my-tag" auto-focus />
                          <span class="input-group-addon"
                            ><i ng-class="{ true: 'fa fa-check green-icon', false: 'fa fa-times red-icon' }[item.Name !== '']" aria-hidden="true"></i
                          ></span>
                        </div>
                        <!-- !name-input -->
                        <!-- actions -->
                        <div class="input-group col-sm-2 input-group-sm">
                          <button class="btn btn-sm btn-danger" type="button" ng-click="removeImageName($index)">
                            <i class="fa fa-trash" aria-hidden="true"></i>
                          </button>
                        </div>
                        <!-- !actions -->
                      </div>
                    </div>
                  </div>
                </div>
              </div>
              <!-- !name-input-list -->
              <!-- build-method -->
              <div class="col-sm-12 form-section-title">
                Build method
              </div>
              <div class="form-group"></div>
              <div class="form-group" style="margin-bottom: 0;">
                <div class="boxselector_wrapper">
                  <div>
                    <input type="radio" id="method_editor" ng-model="state.BuildType" value="editor" ng-click="toggleEditor()" />
                    <label for="method_editor">
                      <div class="boxselector_header">
                        <i class="fa fa-edit" aria-hidden="true" style="margin-right: 2px;"></i>
                        Web editor
                      </div>
                      <p>Use our Web editor</p>
                    </label>
                  </div>
                  <div>
                    <input type="radio" id="method_upload" ng-model="state.BuildType" value="upload" ng-click="saveEditorContent()" />
                    <label for="method_upload">
                      <div class="boxselector_header">
                        <i class="fa fa-upload" aria-hidden="true" style="margin-right: 2px;"></i>
                        Upload
                      </div>
                      <p>Upload a tarball or a Dockerfile from your computer</p>
                    </label>
                  </div>
                  <div>
                    <input type="radio" id="method_url" ng-model="state.BuildType" value="url" ng-click="saveEditorContent()" />
                    <label for="method_url">
                      <div class="boxselector_header">
                        <i class="fa fa-globe" aria-hidden="true" style="margin-right: 2px;"></i>
                        URL
                      </div>
                      <p>Specify a URL to a file</p>
                    </label>
                  </div>
                </div>
              </div>
              <!-- !build-method -->
              <!-- web-editor -->
              <div ng-show="state.BuildType === 'editor'">
                <div class="col-sm-12 form-section-title">
                  Web editor
                </div>
                <div class="form-group">
                  <span class="col-sm-12 text-muted small">
                    You can get more information about Dockerfile format in the
                    <a href="https://docs.docker.com/engine/reference/builder/" target="_blank">official documentation</a>.
                  </span>
                </div>
                <div class="form-group">
                  <div class="col-sm-12">
                    <code-editor
                      identifier="image-build-editor"
                      placeholder="Define or paste the content of your Dockerfile here"
                      yml="false"
                      on-change="(editorUpdate)"
                    ></code-editor>
                  </div>
                </div>
              </div>
              <!-- !web-editor -->
              <!-- upload -->
              <div ng-show="state.BuildType === 'upload'">
                <div class="col-sm-12 form-section-title">
                  Upload
                </div>
                <div class="form-group">
                  <span class="col-sm-12 text-muted small">
                    You can upload a Dockerfile or a tar archive containing a Dockerfile from your computer. When using a tarball, the root folder will be used as the build
                    context.
                  </span>
                </div>
                <div class="form-group">
                  <div class="col-sm-12">
                    <button class="btn btn-sm btn-primary" ngf-select ngf-min-size="10" ng-model="formValues.UploadFile">Select file</button>
                    <span style="margin-left: 5px;">
                      {{ formValues.UploadFile.name }}
                      <i class="fa fa-times red-icon" ng-if="!formValues.UploadFile" aria-hidden="true"></i>
                    </span>
                  </div>
                </div>
                <div ng-if="formValues.UploadFile.type === 'application/gzip' || formValues.UploadFile.type === 'application/x-tar'">
                  <div class="form-group">
                    <span class="col-sm-12 text-muted small">
                      Indicate the path to the Dockerfile within the tarball.
                    </span>
                  </div>
                  <div class="form-group">
                    <label for="image_path" class="col-sm-2 control-label text-left">Dockerfile path</label>
                    <div class="col-sm-10">
                      <input type="text" class="form-control" ng-model="formValues.Path" id="image_path" placeholder="Dockerfile" />
                    </div>
                  </div>
                </div>
              </div>
              <!-- !upload -->
              <!-- url -->
              <div ng-show="state.BuildType === 'url'">
                <div class="col-sm-12 form-section-title">
                  URL
                </div>
                <div class="form-group">
                  <span class="col-sm-12 text-muted small">
                    Specify the URL to a Dockerfile, a tarball or a public Git repository (suffixed by <b>.git</b>). When using a tarball or a Git repository URL, the root folder
                    will be used as the build context.
                  </span>
                </div>
                <div class="form-group">
                  <label for="image_url" class="col-sm-2 control-label text-left">URL</label>
                  <div class="col-sm-10">
                    <input type="text" class="form-control" ng-model="formValues.URL" id="image_url" placeholder="https://myhost.mydomain/myimage.tar.gz" />
                  </div>
                </div>
                <div class="form-group">
                  <span class="col-sm-12 text-muted small">
                    Indicate the path to the Dockerfile within the tarball/repository (ignored when using a Dockerfile).
                  </span>
                </div>
                <div class="form-group">
                  <label for="image_path" class="col-sm-2 control-label text-left">Dockerfile path</label>
                  <div class="col-sm-10">
                    <input type="text" class="form-control" ng-model="formValues.Path" id="image_path" placeholder="Dockerfile" />
                  </div>
                </div>
              </div>
              <!-- !url -->
              <div ng-if="applicationState.endpoint.mode.agentProxy && applicationState.endpoint.mode.provider === 'DOCKER_SWARM_MODE'">
                <div class="col-sm-12 form-section-title">
                  Deployment
                </div>
                <!-- node-selection -->
                <node-selector model="formValues.NodeName"> </node-selector>
                <!-- !node-selection -->
              </div>
              <!-- actions -->
              <div class="col-sm-12 form-section-title">
                Actions
              </div>
              <div class="form-group">
                <div class="col-sm-12">
                  <button
                    type="button"
                    class="btn btn-primary btn-sm"
                    ng-disabled="state.actionInProgress
                    || (state.BuildType === 'upload' && (!formValues.UploadFile || !formValues.Path))
                    || (state.BuildType === 'url' && (!formValues.URL || !formValues.Path))
                    || (formValues.ImageNames.length === 0 || !validImageNames())"
                    ng-click="buildImage()"
                    button-spinner="state.actionInProgress"
                  >
                    <span ng-hide="state.actionInProgress">Build the image</span>
                    <span ng-show="state.actionInProgress">Image building in progress...</span>
                  </button>
                  <span class="text-danger" ng-if="state.formValidationError" style="margin-left: 5px;">{{ state.formValidationError }}</span>
                </div>
              </div>
              <!-- !actions -->
            </form>
          </uib-tab>
          <uib-tab index="1" disable="!buildLogs">
            <uib-tab-heading> <i class="fa fa-file-alt space-right" aria-hidden="true"></i> Output </uib-tab-heading>
            <pre class="log_viewer">
              <div ng-repeat="line in buildLogs track by $index" class="line"><p class="inner_line" ng-click="active=!active" ng-class="{'line_selected': active}">{{ line }}</p></div>
              <div ng-if="!buildLogs.length" class="line"><p class="inner_line">No build output available.</p></div>
            </pre>
          </uib-tab>
        </uib-tabset>
      </rd-widget-body>
    </rd-widget>
  </div>
</div>