[ci][add] Site autogeneration & deployment

Author: lpascal-ledger

.github/workflows/pages.yml

@@ -0,0 +1,51 @@
+name: Password backup site generation & update
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - develop
+      - master
+  pull_request:
+    branches:
+      - develop
+      - master
+
+jobs:
+  generate:
+    name: Generate the site
+    runs-on: ubuntu-latest
+    steps:
+      - name: Clone
+        uses: actions/checkout@v3
+      - name: Set Node.js 16.x
+        uses: actions/setup-node@v3
+        with:
+          node-version: 16.x
+      - name: Run install
+        uses: borales/actions-yarn@v4
+        with:
+          cmd: install
+      - name: Run install
+        uses: borales/actions-yarn@v4
+        with:
+          cmd: build
+      - name: Upload documentation bundle
+        uses: actions/upload-artifact@v3
+        with:
+          name: site
+          path: build/
+
+  deploy:
+    name: Deploy the site on Github pages
+    runs-on: ubuntu-latest
+    needs: generate
+    if: github.event_name == 'push'  && github.ref == 'refs/heads/master'
+    steps:
+      - name: Download documentation bundle
+        uses: actions/download-artifact@v3
+      - name: Deploy documentation on pages
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: site