Use versioned Worker previews for branch content

.gitea/workflows/deploy.yml

@@ -1,4 +1,4 @@
-name: Deploy primary static Worker preview
+name: Upload primary Worker preview version
 
 on:
   push:
@@ -19,7 +19,7 @@ on:
 
 jobs:
   preview:
-    name: Preview www
+    name: Preview www version
     runs-on: ubuntu-latest
     permissions:
       contents: read
@@ -39,8 +39,12 @@ jobs:
         run: npm run build:site
       - name: Verify selected output
         run: npm run verify:build
-      - name: Deploy non-production Worker
-        run: npx wrangler deploy --config "wrangler/${SITE_KEY}.jsonc"
+      - name: Upload non-production preview version
+        run: |
+          raw_ref="${GITHUB_REF_NAME:-${GITEA_REF_NAME:-preview}}"
+          preview_alias="$(printf '%s' "$raw_ref" | tr '[:upper:]' '[:lower:]' | sed -E 's/[^a-z0-9-]+/-/g; s/^-+//; s/-+$//' | cut -c1-40)"
+          preview_alias="${preview_alias:-preview}"
+          npx wrangler versions upload --config wrangler/www.production.jsonc --preview-alias "$preview_alias"
         env:
           CLOUDFLARE_API_TOKEN: ${{ secrets.CF_API_TOKEN }}
           CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CF_ACCOUNT_ID }}