From e3d019446a6f346f6e1ceb05302d6cee783ec300 Mon Sep 17 00:00:00 2001
From: Napster <napster@npstr.space>
Date: Tue, 27 Dec 2022 22:01:56 +0100
Subject: [PATCH] Slow down health checks to avoid high CPU usage

see https://github.com/moby/moby/issues/39102

users can still override the interval with a lower value when
running automated tests to achieve faster checks
---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 07b5195..6c7537d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -25,4 +25,4 @@ COPY run.sh /usr/local/bin/
 
 ENTRYPOINT ["/bin/bash", "run.sh"]
 
-HEALTHCHECK --interval=1s --retries=1 CMD LAST_DB=$(echo $DB | awk '{print $NF}'); /usr/bin/psql -U $POSTGRES_USER -tAc "SELECT 1 FROM pg_database WHERE datname='$LAST_DB';" | grep -q 1 || exit 1
+HEALTHCHECK --interval=30s --retries=1 CMD LAST_DB=$(echo $DB | awk '{print $NF}'); /usr/bin/psql -U $POSTGRES_USER -tAc "SELECT 1 FROM pg_database WHERE datname='$LAST_DB';" | grep -q 1 || exit 1