From 294de475c1ba424b9750fb54f2da3151efcc905d Mon Sep 17 00:00:00 2001
From: Kuba <zizzfizzix@users.noreply.github.com>
Date: Wed, 8 Jan 2025 11:43:14 -0500
Subject: [PATCH] chore: Use expose instead of ports in docker compose example
 (#5592)

This makes the postgres instance only reachable from the langflow container and allows it to spin up even if another process (e.g. another postgres instance) is running on the host and binds to the same port.
---
 docker_example/docker-compose.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docker_example/docker-compose.yml b/docker_example/docker-compose.yml
index 4dda51442..ea9951bff 100644
--- a/docker_example/docker-compose.yml
+++ b/docker_example/docker-compose.yml
@@ -20,8 +20,8 @@ services:
       POSTGRES_USER: langflow
       POSTGRES_PASSWORD: langflow
       POSTGRES_DB: langflow
-    ports:
-      - "5432:5432"
+    expose:
+      - 5432
     volumes:
       - langflow-postgres:/var/lib/postgresql/data