diff --git a/.drone.jsonnet b/.drone.jsonnet
index 888c316e3ca..4e065349b04 100644
--- a/.drone.jsonnet
+++ b/.drone.jsonnet
@@ -125,6 +125,7 @@ local PipelinePostgreSQL(test_set) = Pipeline(
 	PipelineSQLite("conversation"),
 	PipelineSQLite("conversation-2"),
 	PipelineSQLite("federation"),
+	PipelineSQLite("integration"),
 	PipelineSQLite("reaction"),
 	PipelineSQLite("sharing"),
 	PipelineSQLite("sharing-2"),
@@ -135,6 +136,7 @@ local PipelinePostgreSQL(test_set) = Pipeline(
 	PipelineMySQL("conversation"),
 	PipelineMySQL("conversation-2"),
 	PipelineMySQL("federation"),
+	PipelineMySQL("integration"),
 	PipelineMySQL("reaction"),
 	PipelineMySQL("sharing"),
 	PipelineMySQL("sharing-2"),
@@ -145,6 +147,7 @@ local PipelinePostgreSQL(test_set) = Pipeline(
 	PipelinePostgreSQL("conversation"),
 	PipelinePostgreSQL("conversation-2"),
 	PipelinePostgreSQL("federation"),
+	PipelinePostgreSQL("integration"),
 	PipelinePostgreSQL("reaction"),
 	PipelinePostgreSQL("sharing"),
 	PipelinePostgreSQL("sharing-2"),
diff --git a/.drone.yml b/.drone.yml
index 94ff45fcb49..e02e4ec7947 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -218,6 +218,42 @@ trigger:
   - push
 ---
 kind: pipeline
+name: int-sqlite-integration
+services:
+- image: ghcr.io/nextcloud/continuous-integration-redis:latest
+  name: cache
+steps:
+- commands:
+  - bash tests/drone-run-integration-tests.sh || exit 0
+  - wget https://raw.githubusercontent.com/nextcloud/travis_ci/master/before_install.sh
+  - bash ./before_install.sh $APP_NAME $CORE_BRANCH $DATABASEHOST
+  - cd ../server
+  - ./occ app:enable $APP_NAME
+  - git clone --depth 1 -b $NOTIFICATIONS_BRANCH https://github.com/nextcloud/notifications
+    apps/notifications
+  - ./occ app:enable notifications
+  - cd apps/$APP_NAME
+  - composer --version
+  - composer self-update --2
+  - composer install
+  - cd tests/integration/
+  - bash run.sh features/integration
+  environment:
+    APP_NAME: spreed
+    CORE_BRANCH: master
+    DATABASEHOST: sqlite
+    GUESTS_BRANCH: master
+    NOTIFICATIONS_BRANCH: master
+  image: ghcr.io/nextcloud/continuous-integration-php8.0:latest
+  name: integration-integration
+trigger:
+  branch:
+  - master
+  - stable*
+  event:
+  - push
+---
+kind: pipeline
 name: int-sqlite-reaction
 services:
 - image: ghcr.io/nextcloud/continuous-integration-redis:latest
@@ -634,6 +670,57 @@ trigger:
   - push
 ---
 kind: pipeline
+name: int-mysql-integration
+services:
+- image: ghcr.io/nextcloud/continuous-integration-redis:latest
+  name: cache
+- command:
+  - --innodb_large_prefix=true
+  - --innodb_file_format=barracuda
+  - --innodb_file_per_table=true
+  - --sql-mode=ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION
+  environment:
+    MYSQL_DATABASE: oc_autotest
+    MYSQL_PASSWORD: owncloud
+    MYSQL_ROOT_PASSWORD: owncloud
+    MYSQL_USER: oc_autotest
+  image: ghcr.io/nextcloud/continuous-integration-mariadb-10.4:10.4
+  name: mysql
+  tmpfs:
+  - /var/lib/mysql
+steps:
+- commands:
+  - bash tests/drone-run-integration-tests.sh || exit 0
+  - wget https://raw.githubusercontent.com/nextcloud/travis_ci/master/before_install.sh
+  - bash ./before_install.sh $APP_NAME $CORE_BRANCH $DATABASEHOST
+  - cd ../server
+  - ./occ app:enable $APP_NAME
+  - git clone --depth 1 -b $NOTIFICATIONS_BRANCH https://github.com/nextcloud/notifications
+    apps/notifications
+  - ./occ app:enable notifications
+  - cd apps/$APP_NAME
+  - composer --version
+  - composer self-update --2
+  - composer install
+  - cd tests/integration/
+  - bash run.sh features/integration
+  environment:
+    APP_NAME: spreed
+    CORE_BRANCH: master
+    DATABASEHOST: mysql
+    GUESTS_BRANCH: master
+    NOTIFICATIONS_BRANCH: master
+  image: ghcr.io/nextcloud/continuous-integration-php8.0:latest
+  name: integration-integration
+trigger:
+  branch:
+  - master
+  - stable*
+  event:
+  - pull_request
+  - push
+---
+kind: pipeline
 name: int-mysql-reaction
 services:
 - image: ghcr.io/nextcloud/continuous-integration-redis:latest
@@ -1059,6 +1146,51 @@ trigger:
   - push
 ---
 kind: pipeline
+name: int-pgsql-integration
+services:
+- image: ghcr.io/nextcloud/continuous-integration-redis:latest
+  name: cache
+- environment:
+    POSTGRES_DB: oc_autotest_dummy
+    POSTGRES_HOST_AUTH_METHOD: trust
+    POSTGRES_PASSWORD: ""
+    POSTGRES_USER: oc_autotest
+  image: ghcr.io/nextcloud/continuous-integration-postgres-13:postgres-13
+  name: pgsql
+  tmpfs:
+  - /var/lib/postgresql/data
+steps:
+- commands:
+  - bash tests/drone-run-integration-tests.sh || exit 0
+  - wget https://raw.githubusercontent.com/nextcloud/travis_ci/master/before_install.sh
+  - bash ./before_install.sh $APP_NAME $CORE_BRANCH $DATABASEHOST
+  - cd ../server
+  - ./occ app:enable $APP_NAME
+  - git clone --depth 1 -b $NOTIFICATIONS_BRANCH https://github.com/nextcloud/notifications
+    apps/notifications
+  - ./occ app:enable notifications
+  - cd apps/$APP_NAME
+  - composer --version
+  - composer self-update --2
+  - composer install
+  - cd tests/integration/
+  - bash run.sh features/integration
+  environment:
+    APP_NAME: spreed
+    CORE_BRANCH: master
+    DATABASEHOST: pgsql
+    GUESTS_BRANCH: master
+    NOTIFICATIONS_BRANCH: master
+  image: ghcr.io/nextcloud/continuous-integration-php8.0:latest
+  name: integration-integration
+trigger:
+  branch:
+  - master
+  - stable*
+  event:
+  - push
+---
+kind: pipeline
 name: int-pgsql-reaction
 services:
 - image: ghcr.io/nextcloud/continuous-integration-redis:latest
diff --git a/.gitignore b/.gitignore
index 7d31bd4ae81..271d2cd02d5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,6 +18,7 @@
 /tests/php/.phpunit.result.cache
 /tests/integration/vendor
 /tests/integration/output
+/drone
 
 # Compiled javascript
 /js
diff --git a/lib/Dashboard/TalkWidget.php b/lib/Dashboard/TalkWidget.php
index 3afadc5bc1d..3516f7cc3d0 100644
--- a/lib/Dashboard/TalkWidget.php
+++ b/lib/Dashboard/TalkWidget.php
@@ -25,21 +25,37 @@
 
 namespace OCA\Talk\Dashboard;
 
-use OCP\Dashboard\IWidget;
+use OCA\Talk\Chat\MessageParser;
+use OCA\Talk\Manager;
+use OCA\Talk\Room;
+use OCP\Comments\IComment;
+use OCP\Dashboard\IAPIWidget;
+use OCP\Dashboard\IButtonWidget;
+use OCP\Dashboard\IIconWidget;
+use OCP\Dashboard\IOptionWidget;
+use OCP\Dashboard\Model\WidgetButton;
+use OCP\Dashboard\Model\WidgetItem;
+use OCP\Dashboard\Model\WidgetOptions;
 use OCP\IL10N;
 use OCP\IURLGenerator;
 use OCP\Util;
 
-class TalkWidget implements IWidget {
+class TalkWidget implements IAPIWidget, IIconWidget, IButtonWidget, IOptionWidget {
 	private IURLGenerator $url;
 	private IL10N $l10n;
+	private Manager $manager;
+	private MessageParser $messageParser;
 
 	public function __construct(
 		IURLGenerator $url,
-		IL10N $l10n
+		IL10N $l10n,
+		Manager $manager,
+		MessageParser $messageParser
 	) {
 		$this->url = $url;
 		$this->l10n = $l10n;
+		$this->manager = $manager;
+		$this->messageParser = $messageParser;
 	}
 
 	/**
@@ -70,6 +86,30 @@ public function getIconClass(): string {
 		return 'dashboard-talk-icon';
 	}
 
+	public function getWidgetOptions(): WidgetOptions {
+		return new WidgetOptions(true);
+	}
+
+	/**
+	 * @return \OCP\Dashboard\Model\WidgetButton[]
+	 */
+	public function getWidgetButtons(string $userId): array {
+		$buttons = [];
+		$buttons[] = new WidgetButton(
+			WidgetButton::TYPE_MORE,
+			$this->url->linkToRouteAbsolute('spreed.Page.index'),
+			$this->l10n->t('More unread mentions')
+		);
+		return $buttons;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function getIconUrl(): string {
+		return $this->url->getAbsoluteURL($this->url->imagePath('spreed', 'app-dark.svg'));
+	}
+
 	/**
 	 * @inheritDoc
 	 */
@@ -84,4 +124,89 @@ public function load(): void {
 		Util::addStyle('spreed', 'icons');
 		Util::addScript('spreed', 'talk-dashboard');
 	}
+
+	public function getItems(string $userId, ?string $since = null, int $limit = 7): array {
+		$rooms = $this->manager->getRoomsForUser($userId, [], true);
+
+		$rooms = array_filter($rooms, static function (Room $room) use ($userId) {
+			$participant = $room->getParticipant($userId);
+			$attendee = $participant->getAttendee();
+			return $room->getLastMessage() && $room->getLastMessage()->getId() > $attendee->getLastReadMessage();
+		});
+
+		uasort($rooms, [$this, 'sortRooms']);
+
+		$rooms = array_slice($rooms, 0, $limit);
+
+		$result = [];
+		foreach ($rooms as $room) {
+			$result[] = $this->prepareRoom($room, $userId);
+		}
+
+		return $result;
+	}
+
+	protected function prepareRoom(Room $room, string $userId): WidgetItem {
+		$participant = $room->getParticipant($userId);
+		$subtitle = '';
+
+		$lastMessage = $room->getLastMessage();
+		if ($lastMessage instanceof IComment) {
+			$message = $this->messageParser->createMessage($room, $participant, $room->getLastMessage(), $this->l10n);
+			$this->messageParser->parseMessage($message);
+			if ($message->getVisibility()) {
+				$placeholders = $replacements = [];
+
+				foreach ($message->getMessageParameters() as $placeholder => $parameter) {
+					$placeholders[] = '{' . $placeholder . '}';
+					if ($parameter['type'] === 'user' || $parameter['type'] === 'guest') {
+						$replacements[] = '@' . $parameter['name'];
+					} else {
+						$replacements[] = $parameter['name'];
+					}
+				}
+
+				$subtitle = str_replace($placeholders, $replacements, $message->getMessage());
+			}
+		}
+
+		return new WidgetItem(
+			$room->getDisplayName($userId),
+			$subtitle,
+			$this->url->linkToRouteAbsolute('spreed.Page.showCall', ['token' => $room->getToken()]),
+			$this->getRoomIconUrl($room, $userId)
+		);
+	}
+
+	protected function getRoomIconUrl(Room $room, string $userId): string {
+		if ($room->getType() === Room::TYPE_ONE_TO_ONE) {
+			$participants = json_decode($room->getName(), true);
+
+			foreach ($participants as $p) {
+				if ($p !== $userId) {
+					return $this->url->linkToRouteAbsolute(
+						'core.avatar.getAvatar',
+						[
+							'userId' => $p,
+							'size' => 64,
+						]
+					);
+				}
+			}
+		} elseif ($room->getObjectType() === 'file') {
+			return $this->url->getAbsoluteURL($this->url->imagePath('core', 'filetypes/file.svg'));
+		} elseif ($room->getObjectType() === 'share:password') {
+			return $this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/password.svg'));
+		} elseif ($room->getObjectType() === 'emails') {
+			return $this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/mail.svg'));
+		} elseif ($room->getType() === Room::TYPE_PUBLIC) {
+			return $this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/public.svg'));
+		}
+
+		return $this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/group.svg'));
+	}
+
+	protected function sortRooms(Room $roomA, Room $roomB): int {
+		return $roomA->getLastActivity() < $roomB->getLastActivity() ? -1 : 1;
+	}
 }
diff --git a/tests/integration/features/bootstrap/FeatureContext.php b/tests/integration/features/bootstrap/FeatureContext.php
index ba930a1956d..1ded3a5dc05 100644
--- a/tests/integration/features/bootstrap/FeatureContext.php
+++ b/tests/integration/features/bootstrap/FeatureContext.php
@@ -1694,6 +1694,74 @@ protected function preparePollExpectedData(array $expected): array {
 		return $expected;
 	}
 
+	/**
+	 * @Then /^user "([^"]*)" sees the following entry when loading the list of dashboard widgets(?: \((v1)\))$/
+	 *
+	 * @param string $user
+	 * @param string $apiVersion
+	 * @param ?TableNode $formData
+	 */
+	public function userGetsDashboardWidgets($user, $apiVersion = 'v1', TableNode $formData = null): void {
+		$this->setCurrentUser($user);
+		$this->sendRequest('GET', '/apps/dashboard/api/' . $apiVersion . '/widgets');
+		$this->assertStatusCode($this->response, 200);
+
+		$data = $this->getDataFromResponse($this->response);
+		$expectedWidgets = $formData->getColumnsHash();
+
+		foreach ($expectedWidgets as $widget) {
+			$id = $widget['id'];
+			Assert::assertArrayHasKey($widget['id'], $data);
+
+			$widgetIconUrl = $widget['icon_url'];
+			$dataIconUrl = $data[$id]['icon_url'];
+
+			unset($widget['icon_url'], $data[$id]['icon_url']);
+
+			$widget['item_icons_round'] = (bool) $widget['item_icons_round'];
+			$widget['order'] = (int) $widget['order'];
+			$widget['widget_url'] = str_replace('{$BASE_URL}', $this->baseUrl, $widget['widget_url']);
+			$widget['buttons'] = str_replace('{$BASE_URL}', $this->baseUrl, $widget['buttons']);
+			$widget['buttons'] = json_decode($widget['buttons'], true);
+
+			Assert::assertEquals($widget, $data[$id], 'Mismatch of data for widget ' . $id);
+			Assert::assertStringEndsWith($widgetIconUrl, $dataIconUrl, 'Mismatch of icon URL for widget ' . $id);
+		}
+	}
+
+	/**
+	 * @Then /^user "([^"]*)" sees the following entries for dashboard widgets "([^"]*)"(?: \((v1)\))$/
+	 *
+	 * @param string $user
+	 * @param string $widgetId
+	 * @param string $apiVersion
+	 * @param ?TableNode $formData
+	 */
+	public function userGetsDashboardWidgetItems($user, $widgetId, $apiVersion = 'v1', TableNode $formData = null): void {
+		$this->setCurrentUser($user);
+		$this->sendRequest('GET', '/apps/dashboard/api/' . $apiVersion . '/widget-items?widgets[]=' . $widgetId);
+		$this->assertStatusCode($this->response, 200);
+
+		$data = $this->getDataFromResponse($this->response);
+
+		Assert::assertArrayHasKey($widgetId, $data);
+		$expectedItems = $formData->getColumnsHash();
+
+		if (empty($expectedItems)) {
+			Assert::assertEmpty($data[$widgetId]);
+			return;
+		}
+
+		Assert::assertCount(count($expectedItems), $data[$widgetId]);
+
+		foreach ($expectedItems as $key => $item) {
+			$item['link'] = $this->baseUrl . 'index.php/call/' . self::$identifierToToken[$item['link']];
+			$item['iconUrl'] = str_replace('{$BASE_URL}', $this->baseUrl, $item['iconUrl']);
+
+			Assert::assertEquals($item, $data[$widgetId][$key], 'Wrong details for item #' . $key);
+		}
+	}
+
 	/**
 	 * @Then /^user "([^"]*)" deletes message "([^"]*)" from room "([^"]*)" with (\d+)(?: \((v1)\))?$/
 	 *
@@ -2594,7 +2662,7 @@ public function userSetTheMessageExpirationToXWithStatusCode(string $user, int $
 	}
 
 	/**
-	 * @When wait for :seconds seconds
+	 * @When wait for :seconds seconds?
 	 */
 	public function waitForXSeconds($seconds): void {
 		sleep($seconds);
diff --git a/tests/integration/features/integration/dashboard.feature b/tests/integration/features/integration/dashboard.feature
new file mode 100644
index 00000000000..63b5759f19c
--- /dev/null
+++ b/tests/integration/features/integration/dashboard.feature
@@ -0,0 +1,35 @@
+Feature: integration/dashboard
+  Background:
+    Given user "participant1" exists
+    Given user "participant2" exists
+
+  Scenario: User gets the available dashboard widgets
+    When user "participant1" sees the following entry when loading the list of dashboard widgets (v1)
+      | id     | title         | icon_class          | icon_url         | widget_url                       | item_icons_round | order | buttons |
+      | spreed | Talk mentions | dashboard-talk-icon | img/app-dark.svg | {$BASE_URL}index.php/apps/spreed/ | true             | 10    | [{"type":"more","text":"More unread mentions","link":"{$BASE_URL}index.php/apps/spreed/"}] |
+
+  Scenario: User gets the dashboard widget content
+    When user "participant1" sees the following entries for dashboard widgets "spreed" (v1)
+      | title | subtitle | link | iconUrl |
+    Given user "participant2" creates room "one-to-one room" (v4)
+      | roomType | 1 |
+      | invite   | participant1 |
+    And user "participant2" sends message "Hello" to room "one-to-one room" with 201
+    And wait for 1 second
+    Given user "participant2" creates room "group room" (v4)
+      | roomType | 2          |
+      | roomName | group room |
+    And user "participant2" adds user "participant1" to room "group room" with 200 (v4)
+    And user "participant2" sends message "Hello @all" to room "group room" with 201
+    And wait for 1 second
+    Given user "participant2" creates room "call room" (v4)
+      | roomType | 3         |
+      | roomName | call room |
+    And user "participant2" adds user "participant1" to room "call room" with 200 (v4)
+    And user "participant2" joins room "call room" with 200 (v4)
+    And user "participant2" joins call "call room" with 200 (v4)
+    Then user "participant1" sees the following entries for dashboard widgets "spreed" (v1)
+      | title                    | subtitle                                  | link            | iconUrl                                    | sinceId |
+      | participant2-displayname |  Hello                                    | one-to-one room | {$BASE_URL}index.php/avatar/participant2/64 |         |
+      | group room               |  Hello group room                         | group room      | {$BASE_URL}core/img/actions/group.svg       |         |
+      | call room                |  @participant2-displayname started a call | call room       | {$BASE_URL}core/img/actions/public.svg      |         |