[fix] Docker building script

Author: TechQuery

package.json

@@ -16,6 +16,7 @@
     "@strapi/provider-upload-aws-s3": "^5.15.0",
     "@strapi/strapi": "~5.15.0",
     "better-sqlite3": "^11.10.0",
+    "cross-env": "^7.0.3",
     "export-import-kkm": "^1.1.1",
     "pg": "^8.16.0",
     "react": "^18.3.1",
@@ -29,7 +30,6 @@
     "@types/node": "^22.15.30",
     "@types/react": "^18.3.21",
     "@types/react-dom": "^18.3.7",
-    "cross-env": "^7.0.3",
     "get-git-folder": "^0.1.2",
     "husky": "^9.1.7",
     "lint-staged": "^16.1.0",
@@ -57,7 +57,7 @@
   },
   "scripts": {
     "install": "get-git-folder https://github.com/Open-Source-Bazaar/key-vault main China-NGO-database  ||  true",
-    "prepare": "(husky || true)  &&  cp -u .env.example .env",
+    "prepare": "(husky || true)  &&  (cp -u .env.example .env || true)",
     "test": "lint-staged",
     "upgrade": "npx @strapi/upgrade latest",
     "upgrade:dry": "npx @strapi/upgrade latest --dry",