Add grafana provisioning configuration

.gitignore

@@ -26,5 +26,3 @@ ex_turn-*.tar
 /tmp/
 
 .elixir_ls/
-
-/grafana_data

Dockerfile

@@ -24,10 +24,10 @@ RUN mix release
 
 FROM alpine:3.18.0 as app
 
-WORKDIR /app
-
 RUN apk add --no-cache --update libncursesw openssl libstdc++
 
+WORKDIR /app
+
 COPY --from=build /app/_build/prod/rel/ex_turn ./
 
 CMD ["bin/ex_turn", "start"]

docker-compose.yml

@@ -2,26 +2,37 @@ version: '3.2'
 services:
   ex_turn:
     build: .
-    network_mode: "host"
+    container_name: ex_turn
+    restart: unless_stopped
+    network_mode: host
 
   prometheus:
-    image: "prom/prometheus:v2.46.0"
+    image: prom/prometheus:v2.46.0
+    container_name: prometheus
     restart: unless-stopped
     extra_hosts:
-      - "host.docker.internal:host-gateway"
+      - host.docker.internal:host-gateway
     command:
       - --config.file=/etc/prometheus/prometheus.yml
+      - --storage.tsdb.path=/prometheus
     volumes:
       - ./prometheus.yml:/etc/prometheus/prometheus.yml:ro
+      - prometheus_data:/prometheus
     depends_on:
       - ex_turn
 
   grafana:
-    image: "grafana/grafana:10.0.3"
+    image: grafana/grafana:10.0.3
+    container_name: grafana
     restart: unless-stopped
     ports:
-      - "3000:3000"
+      - 3000:3000
     volumes:
-      - "./grafana_data:/var/lib/grafana"
+      - grafana_data:/var/lib/grafana
+      - ./grafana/provisioning/:/etc/grafana/provisioning
     depends_on:
       - prometheus
+
+volumes:
+  grafana_data: {}
+  prometheus_data: {}

grafana/provisioning/dashboards/dashboard.yml

@@ -0,0 +1,10 @@
+apiVersion: 1
+
+providers:
+  - name: 'TURN Stats'
+    orgId: 1
+    folder: ''
+    type: file
+    updateIntervalSeconds: 10
+    options:
+      path: /etc/grafana/provisioning/dashboards