Builder zzixyx stuck: railway up CLI deployments fail with zero build logs

Question

I'm unable to deploy the api service via railway up CLI. All builds get stuck on the Metal builder "builder-zzixyx" and fail without any build logs.

Project & Service

Project: giving-spontaneity (e1c662f3-c133-4c18-ad96-5ae80c1d1dbc)

Environment: production (4c4140bd-484d-4581-a37a-ae09f79e1302)

Service: api (32a33af6-a1ed-4784-b456-855b70186588)

URL: https://approc-api.up.railway.app

What I'm trying to do Deploy via railway up from repo root with:

Builder: Dockerfile

Dockerfile Path: apps/api/Dockerfile

Exact symptoms

CLI uploads correctly ("Uploaded")

Build starts, SNAPSHOT_CODE completes (~5 sec)

BUILD_IMAGE fails immediately after

Build logs only show: scheduling build on Metal builder "builder-zzixyx" (repeated 2x)

No actual build steps ever appear (no npm ci, COPY, etc)

Total time to fail: ~5 seconds with zero builder output

Failed deployments (all identical failure pattern)

19483d4a-da5c-4d21-818a-e1ed9d113b28 (09:15 UTC)

2a105f1a-317c-4fdb-aa77-db33b17f5e28 (09:20 UTC)

fffdd4ad-d480-4270-b14f-afc188c0a567 (09:25 UTC)

Reproducibility 4-5 attempts over ~20 minutes today, all stuck identically on builder-zzixyx. Same issue observed in previous sessions.

Important observation A manual redeploy from the dashboard succeeded at some point — so the build system is not totally down, only this specific CLI path / queue is blocked.

Questions for support

Is builder-zzixyx down, saturated, or experiencing an outage?

Is there a known issue with railway up and this builder queue?

Can you check the infrastructure logs for builder-zzixyx and these three deployment attempts?