From 713de5df2b28666b6f100e30989068541562cea2 Mon Sep 17 00:00:00 2001
From: tremor021 <arezina.slavisa@gmail.com>
Date: Sat, 31 May 2025 22:28:44 +0200
Subject: [PATCH] Update tinyauth

---
 install/alpine-tinyauth-install.sh | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/install/alpine-tinyauth-install.sh b/install/alpine-tinyauth-install.sh
index e5b6c62..3100bbd 100644
--- a/install/alpine-tinyauth-install.sh
+++ b/install/alpine-tinyauth-install.sh
@@ -36,14 +36,16 @@ EOF
 echo "${RELEASE}" >/opt/tinyauth_version.txt
 msg_ok "Installed Tinyauth"
 
-for i in {1..3}; do
+i=1
+while [ $i -le 3 ]; do
   read -p "${TAB3}Enter your Tinyauth subdomain (e.g. https://tinyauth.example.com): " app_url
-  [[ $app_url =~ ^https?://[a-zA-Z0-9.-]+\.[a-zA-Z]{2,} ]] && break
+  echo "$app_url" | grep -qE '^https?://[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}' && break
   [ $i -eq 3 ] && {
     echo "Max attempts reached"
     exit 1
   }
   echo "Invalid URL format ($((3 - i)) attempts left)"
+  i=$((i + 1))
 done
 
 msg_info "Creating Tinyauth Service"