Mass README update

[ci skip]

README.md

@@ -7,3 +7,16 @@
 Configuration based on the good work of [foodcoops.net](https://github.com/foodcoops/foodcoops.net).
 
  New instances automatically set the initial administrator login to username: `admin` / password: `secret`.
+
+<!-- metadata -->
+
+- **Category**: Apps
+- **Status**: 
+- **Image**: [`foodcoops/foodsoft`](https://hub.docker.com/r/foodcoops/foodsoft), 4, upstream
+- **Healthcheck**: 
+- **Backups**: 
+- **Email**: 
+- **Tests**: 
+- **SSO**: 
+
+<!-- endmetadata -->