Firebase 部署到另一个站点

Question

我正在使用 Firebase 托管来部署我的应用程序

如您所见，我有 2 个应用程序：clone-a50db 和 clone-eeb88 并且应用程序 clone-eeb88 已经在使用中，所以现在我想将我的应用程序部署到另一个应用程序这是 clone-a50db.

我是这样做的：

firebase init
? Are you ready to proceed? Yes
? Which Firebase CLI features do you want to set up for this folder? Press Space to select features, then Enter to confirm your choices. Hosting: Configure and deploy Firebase Hosting sites` 

=== Project Setup

First, let's associate this project directory with a Firebase project.
You can create multiple project aliases by running firebase use --add,
but for now we'll just set up a default project.

i  .firebaserc already has a default project, using clone-eeb88.

=== Hosting Setup

Your public directory is the folder (relative to your project directory) that
will contain Hosting assets to be uploaded with firebase deploy. If you
have a build process for your assets, use your build's output directory.`

? What do you want to use as your public directory? build
? Configure as a single-page app (rewrite all urls to /index.html)? Yes
? Set up automatic builds and deploys with GitHub? No
+  Wrote build/index.html

i  Writing configuration info to firebase.json...
i  Writing project information to .firebaserc...

+  Firebase initialization complete!`

npm run build

firebase deploy --only hosting` (because I already deployed function in advanced)

它起作用了，但它没有部署到 clone-a50db，而是部署到 clone-eeb88，这是可行的，因为它使用的是默认项目，正如它在设置中所说的那样，clone-eeb88，请告诉我如何切换我的网站，非常感谢，新年快乐

firebase.json

{
  "hosting": {
    "public": "build",
    "ignore": [
      "firebase.json",
      "**/.*",
      "**/node_modules/**"
    ],
    "rewrites": [
      {
        "source": "**",
        "destination": "/index.html"
      }
    ]
  },
  "functions": {
    "predeploy": [
      "npm --prefix \"$RESOURCE_DIR\" run lint"
    ],
    "source": "functions"
  }
}

Answer 1

** 已更新 ** 您真正想要的是“多主机”。
要管理同一站点的两个不同版本，您必须通过 firebase.json -> hosting 文件中的 targets 将它们分开，如下所示：

Here is the example template project on GitHub where I'm using a Firebase Multihosting support.

{
  "hosting": [
    {
      "target": "alpha",
      "public": "build",
      "ignore": [
        "firebase.json",
        "**/.*",
        "**/node_modules/**"
      ],
      "rewrites": [
        {
          "source": "**",
          "destination": "/index.html"
        }
      ]
    },
    {
      "target": "beta",
      "public": "build",
      "ignore": [
        "firebase.json",
        "**/.*",
        "**/node_modules/**"
      ],
      "rewrites": [
        {
          "source": "**",
          "destination": "/index.html"
        }
      ]
    }
  ],
  "functions": {
    "predeploy": [
      "npm --prefix \"$RESOURCE_DIR\" run lint"
    ],
    "source": "functions"
  }
}

不像以前那样在 firebase.json 中使用“站点”属性，现在您必须先手动设置它，如下所示：

firebase target:apply hosting alpha clone-eeb88
firebase target:apply hosting beta clone-a50db

之后，您将能够像这样使用 Firebase CLI 命令：

firebase deploy --only hosting:alpha
firebase deploy --only hosting:beta

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