Conflict with custom server and `redirects` and `rewrites` feature

[aralroca]

What version of Next.js are you using?

10.2.2

What version of Node.js are you using?

14.15.5

What browser are you using?

Chrome

What operating system are you using?

macOS

How are you deploying your application?

Kubernetes with Docker

Describe the Bug

As I commented here, looks that something is wrong with my project using custom server together with redirects feature (neither with rewrites). The redirects are not applied, blocking the possibility to do a proper gradually migration from custom server to these new features.

Expected Behavior

rewrites and redirects would work together with custom server to be able to do a proper gradually migration.

To Reproduce

I created a repo with the reproduction:

https://github.com/aralroca/nextjs-reproducible-issue-custom-server-with-redirects-feature/

• git clone git@github.com:aralroca/nextjs-reproducible-issue-custom-server-with-redirects-feature.git
• cd nextjs-reproducible-issue-custom-server-with-redirects-feature
• npm install && npm run dev
• Check redirects:
  • curl -I http://localhost:3000/es/example/ expected: 308 to / - current status: 404.
  • curl -I http://localhost:3000/en/example/ expected: 308 to / - current status: 404.
  • curl -I http://localhost:3000/example/ expected: 308 to / - current status: 404.
  • curl -I http://localhost:3000/example expected: 308 to / - current status: 308 to /example/.

[aralroca]

I'm going to close this issue because I realize that using trailingSlash: true in the configuration I must write the source of redirects and rewrites with trailingSlash... After this change, it works fine.

[balazsorban44]

This issue has been automatically locked due to no recent activity. If you are running into a similar issue, please create a new issue with the steps to reproduce. Thank you.