From 3e62a0f6ef63e424bf2a183943ca83b0a358be0d Mon Sep 17 00:00:00 2001
From: 1445043649 <>
Date: Mon, 11 May 2026 09:13:44 +0800
Subject: [PATCH] feat(docker): gateway depends_on postgres healthcheck (dev
 only)
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dev compose gateway 段加 depends_on: { postgres: { condition: service_healthy } }，
确保 postgres 通过 pg_isready 后 gateway 才启 uvicorn。

prod compose 不动：production 用远程 RDS（不在 compose 内），无 postgres
service 可 depend；docker-compose.yaml 不加此 depends_on。

YAML 通过 docker compose config 校验。

Stage 0 PR2 T2.5.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---
 docker/docker-compose-dev.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/docker/docker-compose-dev.yaml b/docker/docker-compose-dev.yaml
index 07216279..fd39ac48 100644
--- a/docker/docker-compose-dev.yaml
+++ b/docker/docker-compose-dev.yaml
@@ -150,6 +150,9 @@ services:
         UV_IMAGE: ${UV_IMAGE:-ghcr.io/astral-sh/uv:0.7.20}
         UV_INDEX_URL: ${UV_INDEX_URL:-https://pypi.org/simple}
     container_name: deer-flow-gateway
+    depends_on:
+      postgres:
+        condition: service_healthy
     command: sh -c "{ cd backend && (uv sync || (echo '[startup] uv sync failed; recreating .venv and retrying once' && uv venv --allow-existing .venv && uv sync)) && PYTHONPATH=. uv run uvicorn app.gateway.app:app --host 0.0.0.0 --port 8001 --reload --reload-include='*.yaml .env'; } > /app/logs/gateway.log 2>&1"
     volumes:
       - ../backend/:/app/backend/