Support tilde expansion (e.g. ~/config), check ~/config and /root/config, and stage companion compose files

backend/pangolin.py

@@ -31,11 +31,12 @@ async def get_pangolin_stack_status() -> Dict[str, Any]:
 
     # Query Remote VPS for files, DB, and Docker status
     check_script = f"""
-P_DIR="{p_dir}"
+eval P_DIR="{p_dir}"
+P_DIR="${{P_DIR/#~/$HOME}}"
 if [ ! -d "$P_DIR" ] || [ -z "$(ls -A "$P_DIR" 2>/dev/null)" ]; then
     DETECTED=$(docker inspect --format '{{{{index .Config.Labels \"com.docker.compose.project.working_dir\"}}}}' $(docker ps -aq --filter "name=pangolin" 2>/dev/null) 2>/dev/null | head -n 1)
     if [ -z "$DETECTED" ] || [ ! -d "$DETECTED" ]; then
-        for candidate in /root/pangolin /opt/pangolin /home/*/pangolin /var/lib/pangolin /srv/pangolin /etc/pangolin; do
+        for candidate in "$HOME/config" "/root/config" "$HOME/pangolin" "/root/pangolin" "$HOME" "/opt/pangolin" /home/*/pangolin /var/lib/pangolin /srv/pangolin /etc/pangolin; do
             if [ -d "$candidate" ] && [ -n "$(ls -A "$candidate" 2>/dev/null)" ]; then
                 DETECTED="$candidate"
                 break