update

docker-compose.yml

@@ -8,11 +8,11 @@ services:
       POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
       POSTGRES_DB: ${POSTGRES_DB}
     volumes:
-      - postgres_data:/var/lib/postgresql/data
+      - ./db_data:/var/lib/postgresql/data
     ports:
       - "${POSTGRES_PORT:-5432}:5432"
     healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER}"]
+      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER} -d ${POSTGRES_DB}"]
       interval: 5s
       timeout: 5s
       retries: 5
@@ -31,5 +31,3 @@ services:
       db:
         condition: service_healthy
 
-volumes:
-  postgres_data: