Deploy WebAssembly cockle and terminal builds to github pages

.github/workflows/deploy-wasm.yml

@@ -0,0 +1,54 @@
+# Deploy WebAssembly cockle and terminal builds to github pages
+name: Deploy wasm to github pages
+
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.14'
+
+      - name: Install mamba
+        uses: mamba-org/setup-micromamba@v2
+        with:
+          environment-file: wasm/wasm-environment.yml
+          cache-environment: true
+
+      - name: Build the cockle and JupyterLite terminal deployments
+        shell: bash -l {0}
+        working-directory: wasm
+        run: |
+          cmake .
+          make
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: ./wasm/serve
+
+  deploy:
+    needs: build
+    permissions:
+      pages: write
+      id-token: write
+
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+
+    runs-on: ubuntu-latest
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4