Use real sql backend in development to allow concurrent provisioning

docker-setup/config/grafana.ini

@@ -57,7 +57,8 @@ logging = true
 
 [database]
 # Either "mysql", "postgres" or "sqlite3", it's your choice
-type = sqlite3
+type = postgres
+host = postgres:5432
 name = grafana
 user = grafana
 password = grafana

docker-setup/docker-compose.yaml

-version: '3'
 services:
-    grafana:
-      restart: always
-      image: grafana/grafana:11.2.2
-      ports:
-        - 3000:3000
-      user: "427"
-      volumes: 
-        - ./config:/etc/grafana/
-      environment: 
-        - GF_INSTALL_PLUGINS=grafana-simple-json-datasource
+  grafana:
+    depends_on:
+      postgres:
+        condition: service_healthy
+    restart: unless-stopped
+    image: grafana/grafana:11.2.2
+    ports:
+      - 3000:3000
+    user: "427"
+    volumes:
+      - ./config:/etc/grafana/
+    environment:
+      - GF_INSTALL_PLUGINS=grafana-simple-json-datasource
 
+  postgres:
+    image: "postgres:16"
+    restart: unless-stopped
+    environment:
+      - POSTGRES_USER=grafana
+      - POSTGRES_PASSWORD=grafana
+      - POSTGRES_DB=grafana
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U grafana -d grafana"]
+      interval: 2s
+      retries: 5
+      start_period: 30s
+      timeout: 10s