Hey there! We've found the following might help you get unblocked faster:

• 📚 Build from a Dockerfile

• 🧵 Deploy Service In Shared Monorepo

• 🧵 Dockerfile detection fault on builder v3

If you find the answer from one of these, please let us know by solving the thread!

Same problem here, yesterday was working! I did not touched anything

+1

It was working a few hours ago and then suddenly Docker build is not even detected and it tried for Railpack.

No build logs either:

You reached the start of the range

Nov 22, 2025, 11:09 PM

scheduling build on Metal builder "builder-kqywxx"

scheduling build on Metal builder "builder-kqywxx"

You reached the end of the range

Nov 22, 2025, 11:09 PM

Hello!

We're acknowledging your issue and attaching a ticket to this thread.

We don't have an ETA for it, but, our engineering team will take a look and you will be updated as we update the ticket.

Please reply to this thread if you have any questions!

🛠️ The ticket "Dockerfile Configuration Change in v3" has been marked as triage.

Actually I deactivated the "Metal builder" and it works, problem solved for now

🛠️ The ticket "Dockerfile Configuration Change in v3" has been marked as todo.