Expose database port

docker-compose.yml

@@ -43,6 +43,8 @@ services:
       - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
     volumes:
       - postgres_data:/var/lib/postgresql
+    ports:
+      - "5432:5432"
     healthcheck:
       test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER} -d ${POSTGRES_DB}"]
       interval: 10s