Okay Wish I could say I know exactly. Will do better next time promise lol

configs/grafana/datasources/datasources.yml

@@ -0,0 +1,11 @@
+apiVersion: 1
+
+datasources:
+  - name: Prometheus
+    type: prometheus
+    access: proxy
+    url: http://prometheus-changemaker:9090
+    isDefault: true
+    editable: true
+    jsonData:
+      timeInterval: 15s