Fix gh-pages deploy.

.github/workflows/deploy.yml

@@ -10,8 +10,6 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-    env:
-      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
     - uses: actions/checkout@master
     - name: Install hub
@@ -24,16 +22,24 @@ jobs:
       run: ci/install-rust.sh stable
       shell: bash
     - name: Build and deploy artifacts
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       run: ci/make-release.sh ${{ matrix.os }}
       shell: bash
   pages:
     name: GitHub Pages
     runs-on: ubuntu-latest
-    env:
-      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
     - uses: actions/checkout@master
     - name: Install Rust (rustup)
       run: rustup update stable --no-self-update && rustup default stable
-    - name: Deploy to GitHub Pages
-      run: ci/deploy-gh-pages.sh
+    - name: Build book
+      run: cargo run -- build book-example
+    - name: Deploy to GitHub
+      env:
+        GITHUB_DEPLOY_KEY: ${{ secrets.GITHUB_DEPLOY_KEY }}
+      run: |
+        touch book-example/book/.nojekyll
+        curl -LsSf https://raw.githubusercontent.com/rust-lang/simpleinfra/master/setup-deploy-keys/src/deploy.rs | rustc - -o /tmp/deploy
+        cd book-example/book
+        /tmp/deploy

ci/deploy-gh-pages.sh

@@ -1,14 +0,0 @@
-#!/usr/bin/env bash
-# Updates gh-pages with latest docs.
-set -ex
-
-cargo run -- build book-example
-cd book-example/book
-touch .nojekyll
-git init
-git config --local user.email ""
-git config --local user.name "GitHub Deployer"
-git add .
-git commit -m "Deploy to gh-pages"
-remote="https://${GITHUB_ACTOR}:${GITHUB_TOKEN}@github.com/${GITHUB_REPOSITORY}.git"
-git push "$remote" HEAD:gh-pages --force