BETA: add experimental actions for building/deploying

.github/workflows/build-upload-action.yml

@@ -0,0 +1,33 @@
+name: Build Project
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout lively.next
+        uses: actions/checkout@v3
+        with:
+          repository: LivelyKernel/lively.next
+          ref: 3596b124e6edc271afc4baf4666b759442e25016
+      - name: Setup node
+        uses: actions/setup-node@v2
+        with:
+          node-version: '18.12.1'
+      - name: Install lively.next
+        run: |
+          chmod a+x ./install.sh
+          ./install.sh
+      - name: Checkout Project Repository
+        uses: actions/checkout@v3
+        with:
+          path: local_projects/LivelyKernel--froscon-2023
+      - name: Build Project
+        run: npm run build --prefix local_projects/LivelyKernel--froscon-2023
+      - name: Upload Build Artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: build
+          path: local_projects/LivelyKernel--froscon-2023/build

.github/workflows/deploy-pages-action.yml

@@ -0,0 +1,57 @@
+name: Deploy static content to Pages
+
+on:
+  workflow_dispatch:
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+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: "build-and-deploy"
+  cancel-in-progress: false
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout lively.next
+        uses: actions/checkout@v3
+        with:
+          repository: LivelyKernel/lively.next
+          fetch-depth: ''
+          ref: 0daa01efc2bfbb8dfbdc4e708e95944daed85759
+      - name: Setup node
+        uses: actions/setup-node@v2
+        with:
+          node-version: '18.12.1'
+      - name: Install lively.next
+        run: |
+          chmod a+x ./install.sh
+          ./install.sh
+      - name: Checkout Project Repository
+        uses: actions/checkout@v3
+        with:
+          path: local_projects/LivelyKernel--froscon-2023
+      - name: Build Project
+        run: npm run build-minified --prefix local_projects/LivelyKernel--froscon-2023
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v2
+        with:
+          path: local_projects/LivelyKernel--froscon-2023/build
+  deploy:
+    needs: [build]
+    runs-on: ubuntu-latest
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    steps:
+      - name: Setup Pages
+        uses: actions/configure-pages@v3
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v2