refined status message handling

root/usr/libexec/apps/btcpayserver/btcpayserver.sh

@@ -100,13 +100,14 @@ case "${ACTION}" in
     ;;
   "status")
     CONTAINER_NAME="generated_btcpayserver_1"
-    CONTAINER_STATUS=$(docker ps --all --filter "name=${CONTAINER_NAME}" --format '{{.Status}}' | awk -F' ' '{print $1, $2, $3}')
+    CONTAINER_STATUS=$(docker ps --all --filter "name=${CONTAINER_NAME}" --format '{{.Status}}' | awk '/^Up/ { print "up " substr($0, 4) } !/^Up/ && /.+/ { print "down" }')
     if [ -z "$CONTAINER_STATUS" ]; then
         echo "${APP_NAME} is not installed"
     else
         echo "${CONTAINER_STATUS}"
     fi
     ;;
+
   "port")
     APP_NAME="btcpayserver"
     CONTAINER_NAMES=$(docker ps -a --filter "ancestor=${APP_NAME}" --format '{{.Names}}')