feat: update Guidelines

src/grafana/docker-compose.yaml

@@ -1,23 +1,18 @@
 x-default: &default
   restart: unless-stopped
-  volumes:
-    - &localtime /etc/localtime:/etc/localtime:ro
-    - &timezone /etc/timezone:/etc/timezone:ro
   logging:
     driver: json-file
     options:
       max-size: 100m
+      max-file: "3"
 
 services:
   grafana:
     <<: *default
     image: grafana/grafana:${GRAFANA_VERSION:-12.1.1}
-    container_name: grafana
     ports:
       - "${GRAFANA_PORT_OVERRIDE:-3000}:3000"
     volumes:
-      - *localtime
-      - *timezone
       - grafana_data:/var/lib/grafana
       - grafana_logs:/var/log/grafana
 
@@ -25,6 +20,7 @@ services:
       # - ./grafana.ini:/etc/grafana/grafana.ini
       # - ./provisioning:/etc/grafana/provisioning
     environment:
+      - TZ=${TZ:-UTC}
       - GF_SECURITY_ADMIN_USER=${GRAFANA_ADMIN_USER:-admin}
       - GF_SECURITY_ADMIN_PASSWORD=${GRAFANA_ADMIN_PASSWORD:-admin}
       - GF_USERS_ALLOW_SIGN_UP=${GRAFANA_ALLOW_SIGN_UP:-false}
@@ -40,6 +36,12 @@ services:
         reservations:
           cpus: '0.25'
           memory: 256M
+    healthcheck:
+      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:3000/api/health"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 30s
 
 volumes:
   grafana_data: