Bug fix of Github Actions

.github/workflows/mdbook.yml

@@ -1,48 +1,82 @@
-name: Deploy CSBasicKnowledge mdbook
+# Sample workflow for building and deploying a mdBook site to GitHub Pages
+#
+# To get started with mdBook see: https://rust-lang.github.io/mdBook/index.html
+#
+name: Deploy CSBasicKnowledge to Pages
+
 on:
+  # Runs on pushes targeting the default branch
   push:
     branches: 
       - main
-  pull_request:
-    branches: 
-      - main
 
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
 
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
+# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
 jobs:
-  deploy:
-    environment:
-      name: github-pages
-      url: ${{ steps.deployment.outputs.page_url }}
+  # Build job
+  build:
     runs-on: ubuntu-latest
-    permissions:
-      contents: write  # To push a branch 
-      pages: write  # To push to a GitHub Pages site
-      id-token: write # To update the deployment status
+    env:
+      MDBOOK_VERSION: 0.4.36
+      CACHE_KEY: mdbook-cache-0.4.36
     steps:
       - uses: actions/checkout@v4
+
+      - name: Cache mdbook modules
+        id: cache-mdbook
+        uses: actions/cache@v3
+        env:
+          cache-name: cache-mdbook
         with:
-          fetch-depth: 0
-      - name: Install latest mdbook
-        run: |
-          tag=$(curl 'https://api.github.com/repos/rust-lang/mdbook/releases/latest' | jq -r '.tag_name')
-          url="https://github.com/rust-lang/mdbook/releases/download/${tag}/mdbook-${tag}-x86_64-unknown-linux-gnu.tar.gz"
-          mkdir mdbook
-          curl -sSL $url | tar -xz --directory=./mdbook
-          echo `pwd`/mdbook >> $GITHUB_PATH
-      - name: Build Book
+          path:  |
+            ~/.cargo/bin/mdbook
+            ~/.cargo/registry/index
+            ~/.cargo/registry/cache
+          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ env.MDBOOK_VERSION }}
+          restore-keys: |
+            ${{ runner.os }}-build-${{ env.cache-name }}-
+            ${{ runner.os }}-build-
+            ${{ runner.os }}-
+
+      - name: Install mdBook
         run: |
-          # This assumes your book is in the root of your repository.
-          # Just add a `cd` here if you need to change to another directory.
-          mdbook build
+          if ! command -v mdbook &> /dev/null
+          then
+              curl --proto '=https' --tlsv1.2 https://sh.rustup.rs -sSf -y | sh
+              rustup update
+              cargo install --version ${MDBOOK_VERSION} mdbook
+          fi
       - name: Setup Pages
-        uses: actions/configure-pages@v2
+        id: pages
+        uses: actions/configure-pages@v4
+      - name: Build with mdBook
+        run: mdbook build
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v1
+        uses: actions/upload-pages-artifact@v2
         with:
-          # Upload entire repository
-          path: 'book'
+          path: ./book
+
+  # Deployment job
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v1
+        uses: actions/deploy-pages@v3