Use Dockerfile to build Grafana images

Author: mehr74

src/docker-compose.yaml

@@ -2,11 +2,7 @@ version: "3.8"
 
 services:
   grafana:
-    image: grafana/grafana
-    volumes:
-      - ./grafana/grafana.ini:/etc/grafana/grafana.ini
-      - ./grafana/provisioning/dashboards:/etc/grafana/provisioning/dashboards
-      - ./grafana/provisioning/datasources:/etc/grafana/provisioning/datasources
+    build: ./grafana
     ports:
       - 3000:3000 
     environment:

src/grafana/Dockerfile

@@ -0,0 +1,6 @@
+FROM grafana/grafana:10.3.4
+
+COPY ./provisioning/datasources /etc/grafana/provisioning/datasources
+COPY ./provisioning/dashboards /etc/grafana/provisioning/dashboards
+
+COPY ./grafana.ini /etc/grafana/grafana.ini

src/grafana/provisioning/datasources/postgres.yaml

@@ -15,4 +15,4 @@ datasources:
       maxIdleConnsAuto: true # Grafana v9.5.1+
       connMaxLifetime: 14400 # Grafana v5.4+
       postgresVersion: 903 # 903=9.3, 904=9.4, 905=9.5, 906=9.6, 1000=10
-      timescaledb: false
+      timescaledb: false