If the configuration files of webpack are all in the build folder, how can I find that file in script?

the project structure is like this
now I want to use the configuration file in build, how should I write it in packagejson
clipboard.png

//package.json
{
  "name": "vuewebpack4",
  "version": "1.0.0",
  "description": "vue+webpack4",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "build": "webpack --config webpack.config.js"
  },
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "css-loader": "^0.28.11",
    "extract-text-webpack-plugin": "^3.0.2",
    "html-webpack-plugin": "^3.2.0",
    "vue": "^2.5.16",
    "vue-loader": "^14.0.3",
    "vue-template-compiler": "^2.5.16",
    "webpack": "^4.8.2",
    "webpack-cli": "^2.1.3",
    "webpack-merge": "^4.1.2"
  }
}
Mar.11,2021

// -sharp bash 
webpack 
//  webpack.config.js
// build/webpack.prod.conf.js;

// package.json 
"scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "build": "webpack --config build/webpack.prod.conf.js"
  },
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b333ab-2abc0.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b333ab-2abc0.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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