fix .

docker-compose.yml

@@ -1,7 +1,6 @@
 services:
   demo-monolith-postgres:
     image: postgres:16-alpine
-    container_name: demo-monolith-postgres
     restart: always
     environment:
       POSTGRES_DB: jambotron_monolith
@@ -9,27 +8,32 @@ services:
       POSTGRES_PASSWORD: jambo_secret_pass
     ports:
       - "5432:5432"
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U jambotron_admin -d jambotron_monolith"]
+      interval: 3s
+      timeout: 3s
+      retries: 5
     volumes:
       - postgres_data:/var/lib/postgresql/data
 
   app:
     build: .
-    container_name: monolith_app
     restart: always
     ports:
       - "8080:8080"
     environment:
-      - SPRING_DATASOURCE_URL=jdbc:postgresql://jambo-postgres:5432/jambotron_monolith
+      - SPRING_DATASOURCE_URL=jdbc:postgresql://demo-monolith-postgres:5432/jambotron_monolith
       - SPRING_DATASOURCE_USERNAME=jambotron_admin
       - SPRING_DATASOURCE_PASSWORD=jambo_secret_pass
       - SPRING_DATASOURCE_DRIVER-CLASS-NAME=org.postgresql.Driver
-      - SPRING_FLYWAY_URL=jdbc:postgresql://jambo-postgres:5432/jambotron_monolith?options=-c%20timezone=UTC
+      - SPRING_FLYWAY_URL=jdbc:postgresql://demo-monolith-postgres:5432/jambotron_monolith?options=-c%20timezone=UTC
       - SPRING_FLYWAY_USER=jambotron_admin
       - SPRING_FLYWAY_PASSWORD=jambo_secret_pass
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock
     depends_on:
-      - demo-monolith-postgres
+      demo-monolith-postgres:
+        condition: service_healthy
 
 volumes:
   postgres_data: