Deploy to Cloudflare Workers: content-addressed assets, staged preview tests, rollback notes

web/deploy.sh

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+#!/bin/sh
+# Uploads a version, tests its preview URL, then promotes it.
+set -eu
+cd "$(dirname "$0")"
+if [ -n "$(git status --porcelain)" ]; then
+  echo "deploy: commit first; each version names its commit" >&2
+  exit 1
+fi
+./build.sh
+rev=$(git rev-parse --short HEAD)
+out=$(npx wrangler versions upload --message "$rev")
+echo "$out"
+id=$(echo "$out" | sed -n 's/^Worker Version ID: //p')
+preview=$(echo "$out" | sed -n 's/^Version Preview URL: //p')
+if [ -z "$id" ] || [ -z "$preview" ]; then
+  echo "deploy: wrangler printed no version id or preview URL" >&2
+  exit 1
+fi
+BASE_URL=$preview npx playwright test
+npx wrangler versions deploy "$id@100%" --yes --message "$rev"
+site=$(echo "$preview" | sed 's#https://[0-9a-f]*-#https://#')
+BASE_URL=$site npx playwright test
+echo "deploy: $rev live at $site (version $id)"