Incorrect docker configuration

[coderNeos]

Verify canary release

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

Provide environment information

Operating System:
      Platform: win32
      Arch: x64
      Version: Windows 10 Pro
    Binaries:
      Node: 16.15.1
      npm: N/A
      Yarn: N/A
      pnpm: N/A
    Relevant packages:
      next: 12.3.1
      eslint-config-next: 12.2.5
      react: 18.2.0
      react-dom: 18.2.0

P.s. Dockerfile in the example hasn't change in the canary

Which example does this report relate to?

with-docker

What browser are you using? (if relevant)

No response

How are you deploying your application? (if relevant)

Self deployed via docker-compose

Describe the Bug

Error occurs during build in standalone mode:

Error: 'sharp' is required to be installed in standalone mode for the image optimization to function correctly

The bug is caused by line 20 in Dockerfile https://github.com/vercel/next.js/blob/canary/examples/with-docker/Dockerfile#L20-L21

COPY --from=deps /app/node_modules ./node_modules
COPY . .

First it copies node_modules from deps and then it overrides them by copying from local directory COPY . .

Expected Behavior

It should build without any errors.

There's how to fix it: #35296 (comment)

To Reproduce

See related discussion #35296

[baraeb92]

Using the standalone mode with experimental preCompiledNextServer: true will also reintroduce old bug: #32513

With the same error: Error: Cannot find module ‘./image-optimizer’

[coderNeos]

The bug you have mentioned is not related to missing "sharp" binaries.

[nextjs-bot]

This issue has been automatically marked as stale due to two years of inactivity. It will be closed in 7 days unless there’s further input. If you believe this issue is still relevant, please leave a comment or provide updated details. Thank you.

[nextjs-bot]

This issue has been automatically closed due to two years of inactivity. If you’re still experiencing a similar problem or have additional details to share, please open a new issue following our current issue template. Your updated report helps us investigate and address concerns more efficiently. Thank you for your understanding!

[github-actions]

This closed issue has been automatically locked because it had no new activity for 2 weeks. If you are running into a similar issue, please create a new issue with the steps to reproduce. Thank you.