added healthchecks in compose example

docker-compose.yaml

@@ -14,18 +14,33 @@ services:
     logging:
       options:
         max-size: 10m
+    healthcheck:
+      test: [ "CMD", "healthcheck.sh", "--connect", "--innodb_initialized" ]
+      start_period: 1m
+      start_interval: 10s
+      interval: 1m
+      timeout: 5s
+      retries: 3
 
   redis:
     image: redis:alpine
     logging:
       options:
         max-size: 10m
+    healthcheck:
+      test: ["CMD-SHELL", "redis-cli ping | grep PONG"]
+      start_period: 20s
+      interval: 30s
+      retries: 5
+      timeout: 3s
 
   glpi:
     build: .
     depends_on:
-      - db
-      - redis
+      db:
+        condition: service_healthy
+      redis:
+        condition: service_healthy
     ports:
       - 8282:80
     environment: