[github] Automatically generate the Book

Author: sahithiacn

.github/workflows/ci-post-land.yml

@@ -15,6 +15,11 @@ env:
   pre_command: cd /opt/git/diem/
 
 jobs:
+  generate-documentation:
+    name: Generate the Move Book using mdBook
+    runs-on: ubuntu-20.04
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.ref }}
   prepare:
     runs-on: ubuntu-20.04
     outputs:
@@ -50,6 +55,19 @@ jobs:
         uses: diem/actions/matches@faadd16607b77dfa2231a8f366883e01717b3225
         with:
           pattern: '.github/workflows/ci-post-land.yml\|.github/actions/dockerhub_login/action.yml\|docker/ci/github/Dockerfile\|scripts/dev_setup.sh\|rust-toolchain'
+        - name: Setup mdBook
+        uses: peaceiris/actions-mdbook@v1
+        with:
+          mdbook-version: '0.4.10'
+          # mdbook-version: 'latest'
+
+      - run: mdbook build language/documentation/book
+
+      - name: Deploy
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./language/documentation/book/book
 
   build_ci_base_docker_image:
     needs: prepare

.github/workflows/ci-test.yml renamed to .github/workflows/ci-pre-land.yml

@@ -1,4 +1,6 @@
-name: ci-test
+# CI jobs to be run upon the code lands to the main branch or GitHub Action test branches.
+
+name: ci-pre-land
 
 on:
   push:
@@ -39,7 +41,7 @@ jobs:
         name: determine changes
         uses: diem/actions/changes@faadd16607b77dfa2231a8f366883e01717b3225
         with:
-          workflow-file: ci-test.yml
+          workflow-file: ci.yml
           github-token: ${{secrets.GITHUB_TOKEN}}
       - id: any-changes-found
         name: determine if there are any files listed in the CHANGES_CHANGED_FILE_OUTPUTFILE.