From 96a50e825450268cc615b946c7ee5403b9832171 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E3=81=BF=E3=81=AD=E3=81=8E=E3=81=97=E3=82=8C=E3=81=84?=
 <68362169+minegishirei@users.noreply.github.com>
Date: Mon, 22 May 2023 16:04:49 +0900
Subject: [PATCH] add health check for slove issue #16.
 https://github.com/support-project/docker-knowledge/issues/16

---
 docker-compose.yml | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/docker-compose.yml b/docker-compose.yml
index 29cbfa3..71b7331 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,4 +1,5 @@
-version: '2'
+version: '3'
+
 services:
     app:
         image: koda/docker-knowledge
@@ -9,7 +10,8 @@ services:
             - "8080:8080"
         restart: always
         depends_on:
-            - "db"
+            db:
+                condition: service_healthy
     db:
         image: postgres:9
         environment:
@@ -20,3 +22,9 @@ services:
             #- ./volumes/initdb:/docker-entrypoint-initdb.d
             - ./volumes/postgres/data:/var/lib/postgresql/data
         restart: always
+        healthcheck:
+            test: "psql -U postgres"
+            interval: 3s
+            timeout: 3s
+            retries: 100
+            start_period: 10s