Add GH-pages workflow

Author: NullVoxPopuli

.github/workflows/gh-pages.yml

@@ -0,0 +1,50 @@
+name: Deploy
+
+on:
+  push:
+    branches: [ master, main, 'v*' ]
+
+concurrency:
+  group: gh-pages-${{ github.head_ref || github.ref }}
+  cancel-in-progress: true
+
+
+jobs:
+  # Build job
+  build:
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - uses: actions/checkout@v4
+      - uses: pnpm/action-setup@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 18
+          cache: 'pnpm'
+      - run: pnpm install
+      - run: cd docs-app && pnpm docs:build
+
+      - name: Upload static files as artifact
+        id: deployment
+        uses: actions/upload-pages-artifact@v3 # or specific "vX.X.X" version tag for this action
+        with:
+          path: docs-app/dist
+
+  deploy:
+    needs: build
+
+    permissions:
+      pages: write      # to deploy to Pages
+      id-token: write   # to verify the deployment originates from an appropriate source
+
+    # Deploy to the github-pages environment
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+
+    # Specify runner + deployment step
+    runs-on: ubuntu-latest
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4 # or specific "vX.X.X" version tag for this action