ci: gh-pages with hugo and mdbook

.github/workflows/gh-pages.yml

@@ -1,25 +1,44 @@
+# This needs the following setting:
+# Setttings > Actions > General > Workflow permissions
+# change to "Read and write permissions"
 name: github pages
 
 on:
   push:
     branches:
       - master
+  workflow_dispatch: null
 
 jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+        with:
+          submodules: true # could be useful in the future
+          fetch-depth: 0   # we just need the latest commit
 
       - name: Setup mdBook
         uses: peaceiris/actions-mdbook@v1
         with:
           mdbook-version: 'latest'
 
-      - run: mdbook build
+      - name: Build mdbook
+        working-directory: ./cookbook
+        run: mdbook build --dest-dir "../site/static/book"
+
+      - name: Setup Hugo
+        uses: peaceiris/actions-hugo@v2
+        with:
+          hugo-version: "latest"
+
+      - name: Build Hugo
+        working-directory: ./site
+        run: hugo --minify
 
       - name: Deploy
         uses: peaceiris/actions-gh-pages@v3
+        if: github.ref == 'refs/heads/master'
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: ./cookbook/book
+          publish_dir: ./site/public

site/static/CNAME

@@ -0,0 +1 @@
+rust-bitcoin.org