fix: health check command

Author: svedova

docker-compose.yaml

@@ -19,7 +19,7 @@ services:
       - POSTGRES_USER=${POSTGRES_USER}
       - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
     healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U postgres"]
+      test: ["CMD-SHELL", "pg_isready -U $POSTGRES_USER -d $POSTGRES_DB"]
       start_period: 1m
     volumes:
       - psql:/var/lib/postgresql/data