Merge pull request #414 from kagent-dev/kkb-cloudflare-deploy-fix

fix(ci): stop PR previews from deploying to production

Author: artberger

.github/workflows/preview.yaml

@@ -24,15 +24,43 @@ jobs:
       - name: Build the site
         run: npm run build:worker
 
+      # Derive a stable preview alias from the PR branch name. Cloudflare preview
+      # aliases must be a valid subdomain label (lowercase alphanumerics and
+      # hyphens), and `<alias>-<worker>` must stay under the 63-char DNS limit, so
+      # sanitize and cap the length.
+      - name: Compute preview alias from branch name
+        id: alias
+        run: |
+          alias=$(echo "${{ github.head_ref }}" \
+            | tr '[:upper:]' '[:lower:]' \
+            | sed 's/[^a-z0-9-]/-/g; s/-\{2,\}/-/g; s/^-*//; s/-*$//' \
+            | cut -c1-40)
+          echo "alias=$alias" >> "$GITHUB_OUTPUT"
+          echo "Preview alias: $alias"
+
       - name: Create website preview
         id: deploy
         uses: cloudflare/wrangler-action@v3.14.1
         with:
           apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
           accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
-          command: deploy --minify
+          # Upload a new Worker version and get a preview URL WITHOUT shifting
+          # production traffic. `deploy` promotes the version to 100% live, so PR
+          # runs were redeploying prod. `versions upload` keeps prod on the
+          # currently-deployed version; production is deployed only by
+          # production.yaml (on merge to main).
+          #
+          # --preview-alias gives a STABLE, branch-named preview URL
+          # (<alias>-<worker>.<subdomain>.workers.dev) that updates in place on
+          # each push, instead of a new per-version hostname every time.
+          command: versions upload --minify --preview-alias ${{ steps.alias.outputs.alias }}
 
-      - name: Print website URL
+      - name: Print website URLs
         env:
-          DEPLOYMENT_URL: ${{ steps.deploy.outputs.deployment-url }}
-        run: echo $DEPLOYMENT_URL
+          # Per-version URL (changes each push) from the wrangler-action output;
+          # stable alias URL built from the branch alias + fixed worker/subdomain.
+          VERSION_URL: ${{ steps.deploy.outputs.deployment-url }}
+          ALIAS: ${{ steps.alias.outputs.alias }}
+        run: |
+          echo "Version Preview URL: ${VERSION_URL}"
+          echo "Version Preview Alias URL: https://${ALIAS}-kagent-website.solo-io.workers.dev"

src/app/docs/kagent/examples/slack-a2a/page.mdx

@@ -50,7 +50,7 @@ You'll be redirected to the app's basic information page. Next, we need to give
 1. Click the OAuth & Permissions tab from the left sidebar.
 2. Scroll down to the "Scopes" section.
 3. Click "Add an OAuth Scope" in the "Bot Token Scopes" section.
-4. From the dropdown menu add the the following scopes (you can add more scopes if you want to experiment with other features):
+4. From the dropdown menu add the following scopes (you can add more scopes if you want to experiment with other features):
     - `chat:write`
     - `commands`
 

wrangler.toml

@@ -4,4 +4,8 @@ compatibility_date = "2024-09-23"
 compatibility_flags = ["nodejs_compat"]
 
 main = ".open-next/worker.js"
-assets = { directory = ".open-next/assets", binding = "ASSETS" }
+assets = { directory = ".open-next/assets", binding = "ASSETS" }
+
+# Enable per-version preview URLs so PR builds (`wrangler versions upload` in
+# preview.yaml) get a shareable URL without deploying to production.
+preview_urls = true