build: publish docs to cloudflare pages (#5230)

.github/workflows/site-publish.yml

@@ -38,3 +38,28 @@ jobs:
           tags: |
             filebrowser/site:latest
             ghcr.io/filebrowser/site:latest
+
+  deploy:
+    permissions:
+      contents: read
+      deployments: write
+      pull-requests: write
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Build site
+        run: make site
+
+      - name: Deploy to Cloudflare Pages
+        uses: cloudflare/wrangler-action@v3
+        with:
+          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+          accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
+          command: pages deploy site/public/site --project-name=${{ secrets.CLOUDFLARE_PROJECT_NAME }}
+          gitHubToken: ${{ secrets.GITHUB_TOKEN }}