fetch domain from ssh url

Dockers/remote-react-container/entrypoint.sh

@@ -1,6 +1,19 @@
 #!/bin/bash
 set -e
 
+extract_domain() {
+    local url=$1
+
+    # Handle different SSH URL formats
+    if [[ $url == ssh://* ]]; then
+        # For URLs starting with ssh://, extract the domain
+        echo "$url" | sed -E 's|ssh://[^@]+@([^:/]+).*|\1|'
+    else
+        # For URLs without ssh://, extract the domain after '@' and before ':'
+        echo "$url" | sed -E 's|[^@]+@([^:/]+).*|\1|'
+    fi
+}
+
 # Check if the required environment variables are set
 if [ -z "$REPO_URL" ]; then
     echo "Error: REPO_URL environment variable must be set."
@@ -27,7 +40,7 @@ fi
 chmod 600 /root/.ssh/id_rsa
 
 # Extract the domain from the REPO_URL
-DOMAIN=$(echo $REPO_URL | awk -F'[@:]' '{print $3}')
+DOMAIN=extract_domain "$REPO_URL"
 
 # Check if the repository directory already exists
 if [ ! -d "/workspace/.git" ]; then