diff --git a/README.md b/README.md
index ddd4384..7cf09c0 100644
--- a/README.md
+++ b/README.md
@@ -1,14 +1,3 @@
-Modular version of the [nextcloud package](https://src.fedoraproject.org/rpms/nextcloud).
-
-Available streams:
-
-Current:
-
- - `nextcloud-stable`, follows upstream's `stable` release channel, currently ships Nextcloud Server 20
- - `nextcloud-20`, Nextcloud Server 20
- - `nextcloud-19`, Nextcloud Server 19
-
-EOL'd upstream:
-
- - `nextcloud-18`, Nextcloud Server 18.0.13, available until Fedora 32 EOL
+# nextcloud:nextcloud-21
 
+Modular package for Nextcloud Server 21
diff --git a/nextcloud.yaml b/nextcloud.yaml
new file mode 100644
index 0000000..b77551b
--- /dev/null
+++ b/nextcloud.yaml
@@ -0,0 +1,49 @@
+document: modulemd
+version: 2
+data:
+    summary: A private file sync and share server - version 21.0.x
+    description: >-
+        Nextcloud gives you universal access to your files through a
+        web interface or WebDAV. It also provides a platform to easily
+        view & sync your contacts, calendars and bookmarks across all
+        your devices and enables basic editing right on the web.
+        Nextcloud is extendable via a simple but powerful API for
+        applications and plugins.
+
+    license:
+        module:
+            - MIT
+    dependencies:
+      - buildrequires:
+            platform: [-eln, -epel8]
+        requires:
+            platform: [-eln, -epel8]
+    references:
+        documentation: https://docs.nextcloud.com/server/latest/admin_manual/
+        tracker: https://github.com/nextcloud/server/issues
+    api:
+        rpms:
+            - nextcloud
+            - nextcloud-httpd
+            - nextcloud-nginx
+            - nextcloud-mysql
+            - nextcloud-postgresql
+            - nextcloud-sqlite
+    profiles:
+        default:
+            description: A standard installation using HTTPD and MySQL.
+            rpms:
+                - nextcloud
+                - nextcloud-httpd
+                - nextcloud-mysql
+        testing:
+            description: A minimal installation for testing purposes
+            rpms:
+                - nextcloud
+                - nextcloud-httpd
+                - nextcloud-sqlite
+    components:
+        rpms:
+            nextcloud:
+                ref: nextcloud-21
+                rationale: Provides the functionality