build on self-hosted runner

Author: parmentelat

.github/workflows/myst-to-pages.yml

@@ -3,6 +3,8 @@
 # - go to the Settings -> Environments tab
 #   then select the 'github-pages' environment
 #   and make sure the branch of interest (here main) is allowed in the 'Branch protection rules' area
+# - also for using a self-hosted runner, make sure you have set it up properly
+#   github.com/$ORGA -> Settings -> Actions -> Runner groups -> Default Group -> Allow public repositories
 
 name: Deploy MyST to GitHub Pages
 
@@ -20,40 +22,51 @@ permissions:
   contents: read
   pages: write
   id-token: write
+
 # Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
 # However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
 concurrency:
   group: "pages"
   cancel-in-progress: false
 
-
-# this is no longer needed as we serve from info-mines.paris
-# required for MyST
+# this is no longer needed as we serve from hostnames
+# in our own domain info-mines.paris
 # env:
-#   # `BASE_URL` determines the website is served from, including CSS & JS assets
-#   # You may need to change this to `BASE_URL: ''`
 #   BASE_URL: /${{ github.event.repository.name }}
 
 
 jobs:
   build-and-deploy:
-    runs-on: ubuntu-latest
+    runs-on: self-hosted
+    container:
+      image: dockerhub.pl.sophia.inria.fr/python-nodejs:latest
+    # this is so we can use source
+    defaults:
+      run:
+        shell: bash
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
-        with:
-          node-version: 24
+        uses: actions/checkout@v5
+      - name: "Python venv & requirements.txt"
+        run: |
+          python3 -m venv venv
+          source venv/bin/activate
+          if [ -f requirements.txt ]; then
+            pip install -r requirements.txt
+          fi
       - name: Install MyST Markdown
-        run: npm install -g mystmd
-      - name: Install requirements.txt
-        run: "if [ -f requirements.txt ]; then pip install -r requirements.txt; fi"
+        run: |
+          source venv/bin/activate
+          npm install mystmd thebe-core thebe thebe-lite
       - name: Build HTML Assets
-        run: (cd notebooks; myst build --execute --html)
+        run: |
+          source venv/bin/activate
+          cd notebooks
+          npx myst build --execute --html
       - name: Setup Pages
-        uses: actions/configure-pages@v3
+        uses: actions/configure-pages@v5
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v4
         with:
           path: './notebooks/_build/html'
       - name: Deploy to GitHub Pages