From 0423caa6434604b91922a79935260fdf24004c4d Mon Sep 17 00:00:00 2001
From: redhat <redhat.ua@gmail.com>
Date: Fri, 31 Mar 2023 17:29:16 +0300
Subject: [PATCH] Cleanup

---
 Dockerfile | 2 +-
 backup.sh  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 06819fd..cb44904 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -30,4 +30,4 @@ RUN chmod 600 /root/.pgpass
 #Copying script file
 USER root 
 #switching the user to give elevated access to the commands being executed from the k8s cron job
-CMD sh /home/root/backup.sh
+CMD bash /home/root/backup.sh
diff --git a/backup.sh b/backup.sh
index 52650e8..c026c75 100644
--- a/backup.sh
+++ b/backup.sh
@@ -102,7 +102,7 @@ if [ -n "$HEARTBEAT_URL" ]; then
   # shellcheck disable=SC2034
   MAX_RETRIES=5
   CURRENT=0
-  while [[ -z "$HTTP_CODE" || $CURRENT -lt $MAX_RETRIES ]]; do
+  while [[ -z "$HTTP_CODE" || "$CURRENT" -lt "$MAX_RETRIES" ]]; do
     HTTP_CODE=$(curl --silent --write-out "%{http_code}" --output /dev/null "$HEARTBEAT_URL")
     if [ "$HTTP_CODE" -eq "$SUCCESS_HTTP_CODE" ]; then exit 0; fi
     sleep $((2 ** "$CURRENT"))