For now Arc is staying in Github: https://github.com/Basekick-Labs/arc
I have decided to use clickhouse with that config because of missing S3 for logs and metrics for long term store.
s3 https://S3-EndPoint/{{ audit_bucket_name }}/clickhouse/ {{ clickhouse_audit_s3_access_key }} {{ clickhouse_audit_s3_secret_key }} default audit_s3
For now Arc is staying in Github: https://github.com/Basekick-Labs/arc