[ZK Stack] - Contract verifier not accepting requests

[Archethect]

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

1.75.0

Operating System

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

Issue Description

Spinning up the docker container for the contract-verifier does not listen to requests on port 3070.

Expected Behavior

The container binds correctly to port 3070 and the endpoint accepts requests.

Current Behavior

While trying to spin up the contract-verifier locally, the container spins up and port 3070 is exposed, yet connection requests remain unanswered (for example http://localhost:3070/contract_verification/zksolc_versions).

This is the compose file we are using:

version: '3.2'
services:
  contract-verifier:
    stdin_open: true # docker run -i
    tty: true        # docker run -t
    image: contract-verifier:latest
    container_name: contract-verifier
    ports:
      - "3070:3070"
    environment:
      - PORT=3070
      - API_WEB3_JSON_RPC_HTTP_PORT=3050
      - CONTRACT_VERIFIER_CONFIG_COMPILATION_TIMEOUT=30
      - CONTRACT_VERIFIER_CONFIG_POLLING_INTERVAL=1000
      - CONTRACT_VERIFIER_COMPILATION_TIMEOUT=30
      - CONTRACT_VERIFIER_POLLING_INTERVAL=1000
      - CONTRACT_VERIFIER_PROMETHEUS_PORT=3314
      - API_WEB3_JSON_RPC_HTTP_URL=http://127.0.0.1:3050
      - DATABASE_URL=postgres://postgres:postgres@localhost:5432/zksync_local
    volumes:
      - .:/usr/src/zksync
    env_file:
      - ./etc/env/dev.env

logs:

2024-02-27 14:19:41 2024-02-27T13:19:41.399104Z  INFO zksync_contract_verifier: No sentry URL was provided

2024-02-27 14:19:43 2024-02-27T13:19:43.589696Z  INFO vise_exporter::exporter: Created metrics exporter with 17 metrics in 6 groups from crates vise_exporter 0.1.0, zksync_consensus_storage 0.1.0, zksync_dal 0.1.0, zksync_queued_job_processor 0.1.0, ...

2024-02-27 14:19:43 2024-02-27T13:19:43.596272Z  INFO vise_exporter::exporter: Starting Prometheus exporter web server on 0.0.0.0:3314

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.

[Archethect]

We found the issue. Apparently it is enshrined in the server and the contract verifier is not intended to be spun up standalone.
using the component contract_verification_api made it work.