nextcloud sso blueprint

release/next

@@ -1 +1,16 @@
 Run `abra app cmd <app_name> worker blueprint_cleanup` to apply the new blueprint configuration and delete the old configuration.
+
+If the nextcloud provider should be managed by abra add the following to the env:
+
+    COMPOSE_FILE="compose.yml:compose.nextcloud.yml"
+    NEXTCLOUD_DOMAIN=nextcloud.example.com
+    SECRET_NEXTCLOUD_ID_VERSION=v1
+    SECRET_NEXTCLOUD_SECRET_VERSION=v1
+
+and generate the secrets:
+
+    abra app secret generate -a <app_name>
+
+Eventuelly you need to manually remove the old nextcloud provider and application
+
+Don't forget to update the nextcloud config for authentik as well.