[ZK Stack] - Where can I find the source code to build witness-vector-generator docker image?

[moneta]

Team or Project

No response

Module Affected

• System contracts (era-system-contracts)
• Smart contracts (era-contracts)
• zkEVM (era-zk_evm)
• Server (zksync-era)
• Prover (era-boojum)
• Fee withdrawer (era-fee-withdrawer)
• Block Explorer (clock-explorer)
• Portal - Wallet + Bridge (dapp-portal)
• Other (please specify below)

Rust Version

1.85.0

Operating System

• Ubuntu
• MacOS
• Windows
• Other (Please specify below)

Issue Description

I am building docker images and deploying an zk ecosystem from the branch core-v27.3.0. But I can't file a source code/Docker file to build the witness-vector-genarator image.

Expected Behavior

It should be commited in the docker folder of the source code

Current Behavior

There is no Dockerfile for this component

Repository Link (if applicable)

No response

Additional Details

No response

Prior Research

• Yes, I searched for similar issues and did not find any matching ones.

[cpb8010]

So when you say "building the image", is because you are making prover and witness generator changes so you can't use the existing docker images
https://hub.docker.com/r/matterlabs/witness-vector-generator
?

If you are looking for the script to build the image, it's here: https://github.com/matter-labs/zksync-era/blob/main/infrastructure/zk/src/docker.ts
(there are lots of images to build)

Building the binary is from here:
https://github.com/matter-labs/zksync-era/tree/main/prover/crates/bin/witness_generator

I don't have enough context to help, but hopefully that's enough context around the problem!

[moneta]

Thank you for your reply. Yes, I am looking for the script to build the image. I searched in the docker folder but the Dockerfile for the component witness-vector-generator is not there. There is just witness-generator which is a different component. So I guess, the Dockerfile for witness-vector-generator was missed a commit/push.

[cpb8010]

The dockerfile is not committed! It's dynamically generated each time and discarded!

[moneta]

Sorry, I was not very clear with my reply. I meant the Dockerfile like this: https://github.com/matter-labs/zksync-era/blob/core-v27.3.0/docker/witness-generator/Dockerfile. it is to build the docker image for witness-generator component.

However I can't find one for the component witness-vector-generator. So I thought it might not be pushed.

[cpb8010]

Yes, exactly!

The witness-vector-generator dockerfile isn't pushed into the docker folder.