add action to push notebooks

.github/workflows/notebook-images.yml

@@ -44,3 +44,28 @@ jobs:
           push: true
           tags: bempp/cl-notebook-numba:latest
           target: numba-lab
+  upload-notebooks:
+    permissions:
+      id-token: write
+      contents: write
+    name: Generate and upload example notebooks
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Generate notebooks
+        run: python examples/generate_notebooks.py
+
+      - name: Push to GitHub
+        run: |
+          cd examples/notebooks
+          git init
+          git checkout -b notebooks
+          git config --local user.email "github-actions[bot]@users.noreply.github.com"
+          git config --local user.name "github-actions[bot]"
+          git add .
+          git commit -m "Notebook examples"
+          git remote add origin https://oauth2:${{ secrets.GITHUB_TOKEN }}@github.com/bempp/bempp-cl.git
+          git push -u origin notebooks --force
+

examples/generate_notebooks.py

@@ -9,8 +9,9 @@
 scripts = []
 for dir in ["laplace", "helmholtz", "maxwell", "other"]:
     notebook_subdir = os.path.join(notebook_dir, dir)
-    os.mkdir(notebook_subdir)
     path = os.path.join(os.path.dirname(os.path.realpath(__file__)), dir)
+    os.mkdir(notebook_subdir)
+    os.system(f"cp {path}/*.png {notebook_subdir}")
     for i in os.listdir(path):
         if i.endswith(".py"):
             file = os.path.join(path, i)