update ci, enable download notebooks

Author: mmcky

.github/workflows/ci.yml

@@ -25,6 +25,12 @@ jobs:
         shell: bash -l {0}
         run: |
           jb build lectures --path-output ./
+      - name: Build Download Notebooks (sphinx-tojupyter)
+        shell: bash -l {0}
+        run: |
+          jb build lectures --path-output ./ --builder=custom --custom-builder=jupyter
+          mkdir _build/html/_notebooks
+          cp _build/jupyter/*.ipynb _build/html/_notebooks
       - name: Preview Deploy to Netlify
         uses: nwtgck/actions-netlify@v1.1
         with:

environment.yml

@@ -6,11 +6,12 @@ dependencies:
   - anaconda=2020.07
   - pip
   - pip:
-    - jupyter-book
+    - git+https://github.com/executablebooks/jupyter-book.git
     - sphinxext-rediraffe
     - git+https://github.com/executablebooks/sphinx-multitoc-numbering
     - git+https://github.com/quantecon/quantecon-book-theme
     - git+https://github.com/executablebooks/sphinx-exercise.git
     - joblib
     - interpolation
+    - git+https://github.com/QuantEcon/sphinx-tojupyter.git
 

lectures/_config.yml

@@ -44,4 +44,4 @@ sphinx:
     tojupyter_images_markdown: true
     tojupyter_template_path: ../templates/
     tojupyter_latex_template: latex.tpl
-    tojupyter_latex_template_book: latex_book.tpl
+    tojupyter_latex_template_book: latex_book.tpl