feat: grafana mount prometheus datasource

datasource.yml

+apiVersion: 1
+
+datasources:
+  - name: Prometheus
+    type: prometheus
+    access: proxy
+    url: prometheus:9090
\ No newline at end of file

docker-compose.yaml

@@ -50,6 +50,8 @@ services:
   grafana:
     image: grafana/grafana:9.1.7
     container_name: grafana
+    volumes:
+      - ./datasource.yml:/etc/grafana/provisioning/datasources/datasource.yml
     networks:
       - grafana-prometheus
     ports: