script updates

scripts/clear_data.sh

@@ -1,4 +1,5 @@
-#!/bin/bash
+#!/usr/bin/env bash
+
 set -e
 
 cleanup_except() {
@@ -22,9 +23,8 @@ cleanup_except() {
     done
 }
 
-SCRIPT_DIR=$(readlink -f $(dirname "${BASH_SOURCE[0]}"))
-REPO_DIR=$(dirname $SCRIPT_DIR)
-alias compose="compose -f $REPO_DIR/docker-compose.yml"
+readonly SCRIPT_DIR=$(dirname $(readlink -f "${BASH_SOURCE[0]}"))
+readonly REPO_DIR=$(cd $(dirname $SCRIPT_DIR) && pwd)
 
 docker compose down