next/image wrong protocol when in proxy like nginx

[joacub]

Link to the code that reproduces this issue

no response

To Reproduce

use an nginx proxy and start the server as usuarl using a optimized image component

Current vs. Expected behavior

protoclo dont match with the server protocol, protocol must match the server started protocol

Verify canary release

• I verified that the issue exists in the latest Next.js canary release

Provide environment information

13.5.3-canary.4, 13.5.3-canary.3, 13.5.3-canary.2

Which area(s) are affected? (Select all that apply)

Image optimization (next/image, next/legacy/image)

Additional context

invokeRequest(
  `${getRequestMeta(req, '_protocol')}://${
    this.fetchHostname || 'localhost'
  }:${this.port}${newReq.url || ''}`,

that line in the server is matching the request protocol which may or may not match the real server running by next server.

This line should match the protocol have been using by the server not by the request.

[github-actions]

We could not detect a valid reproduction link. Make sure to follow the bug report template carefully.

Why was this issue closed?

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What should I do?

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My repository is private and cannot make it public

In most cases, a private repo will not be a sufficient minimal reproduction, as this codebase might contain a lot of unrelated parts that would make our investigation take longer. Please do not make it public. Instead, create a new repository using the templates above, adding the relevant code to reproduce the issue. Common things to look out for:

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I did not open this issue, but it is relevant to me, what can I do to help?

Anyone experiencing the same issue is welcome to provide a minimal reproduction following the above steps by opening a new issue.

I think my reproduction is good enough, why aren't you looking into it quickly?

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Useful Resources

• How to Contribute to Open Source (Next.js)
• How to create a Minimal, Complete, and Verifiable example
• Reporting a Next.js bug
• Next.js Triaging issues