Fix Next.js App for Cloud Run

I need help fixing a Next.js web app that was previously working but is now encountering deployment errors on Google Cloud Run.

Requirements:
- Fix service configuration issues
- Deploy the app on Cloud Run
- Ensure it is fully operational

Ideal Skills and Experience:
- Expertise in Next.js and Google Cloud Run
- Experience with service configuration and deployment errors
- Ability to interpret and resolve unclear error messages

Please provide your experience and approach to solve this issue.