Add Github Pages workflow

Author: parhammhd

.github/workflows/pages.yml

@@ -0,0 +1,59 @@
+name: Build and Deploy to GitHub Pages
+
+on:
+  push:
+    branches: [main]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: lts/*
+
+      - name: Enable pnpm
+        run: |
+          corepack enable
+          corepack prepare pnpm@latest --activate
+
+      - name: Install deps
+        run: pnpm install
+
+      - name: Build
+        run: pnpm build
+        env:
+          WEBMENTION_IO_TOKEN: ${{ secrets.WEBMENTION_IO_TOKEN }}
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: ./public
+
+  deploy:
+    needs: build
+    runs-on: ubuntu-latest
+
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+
+    steps:
+      - name: Deploy to Pages
+        id: deployment
+        uses: actions/deploy-pages@v4