electron-builder打包环境搭建以及打包过程中的坑

本文档在electron v8.0.0和electron-builder v22.3.2环境下编写，其他版本的环境可能会略有差异

1. 全局安装electron-builder

npm install -g electron-builder

2. 在package.json文件中增加打包的配置

完整配置项文档地址：https://www.electron.build/configuration/configuration

{
  "build": {
    "productName":"Electron_Test",
    "appId": "xxxx",
    "copyright":"xxxx",
    "directories": { 
      "output": "build"
    }, 
    "nsis": {
      "oneClick": false,
      "allowElevation": true, 
      "allowToChangeInstallationDirectory": true, 
      "installerIcon": "./build/icons/aaa.ico",
      "uninstallerIcon": "./build/icons/aaa.ico",
      "installerHeaderIcon": "./build/icons/aaa.ico", 
      "createDesktopShortcut": true, 
      "createStartMenuShortcut": true,
      "shortcutName": "xxxx"
    },
    "publish": [
      {
        "provider": "generic", 
        "url": "http://xxxxx/"
      }
    ],
    "files": [
      "./main.js",
      "./dist/**",
      "./package.json",
      "./preload.js"
    ],
    "win": {
      "icon": "build/icons/aaa.ico",
      "target": [
        {
          "target": "nsis",
          "arch": [
            "ia32"
          ]
        }
      ]
    }
  }
}

3. 开始打包

electron-builder --win

4. 打包过程中可能遇到的问题

1. 打包时下载electron-v.xxxx.zip文件失败

解决办法：直接在淘宝的文件库下载对应版本和打包平台的文件，下载完成后放在C:\Users\Administrator\AppData\Local\electron\Cache这个目录下

2. 打包时下载winCodeSign-v.xxx.7z文件失败

下载地址：https://github.com/electron-userland/electron-builder-binaries/releases/download/winCodeSign-2.5.0/winCodeSign-2.5.0.7z

下载完解压放到C:\Users\Administrator\AppData\Local\electron-builder\Cache\winCodeSign目录下

3. 打包时下载nsis-v.xxx.7z文件失败

下载地址：https://github.com/electron-userland/electron-builder-binaries/releases/download/nsis-3.0.4.1/nsis-3.0.4.1.7z

下载完解压放到C:\Users\Administrator\AppData\Local\electron-builder\Cache\nsis

4. 打包时下载nsis-resources-v.xxx.7z文件失败

下载地址：https://github.com/electron-userland/electron-builder-binaries/releases/download/nsis-resources-3.4.1/nsis-resources-3.4.1.7z

下载完解压放到C:\Users\Administrator\AppData\Local\electron-builder\Cache\nsis\nsis-resources-3.4.1

第2、3、4步下载的文件如果需要其他版本，直接修改链接中的版本号即可