Docker | Config: preprod network ID

[4TT1L4]

Problem:

• Atlas and the Cardano Node take different network ID configuration, so we cannot pass the same value to both, which is making the configuration of these different modules a bit problematic.

Solution:

• Make sure that we can pass the same network ID both to Atlas and the Cardano node, so we could easily configure both modules with the same configuration value.

Blocked by:

• https://github.com/geniusyield/atlas/issues/249

Related code lines:

https://github.com/geniusyield/smart-order-router/blob/75aeeb733ea2c747595e2b231460601d80ed2866/docker-compose.yml#L11

https://github.com/geniusyield/smart-order-router/blob/75aeeb733ea2c747595e2b231460601d80ed2866/docker-compose.yml#L40

[4TT1L4]

Some changes must be done in the Atlas code, so it would accept the preprod string as a valid networkId.

After this change was incorporated into Atlas and it is released in the next official release, then we can update our docker-compose to pass the same string to both modules.

This is going to help us to keep the configuration more flexible and simple, so we could just pass the same string to both components, both to the cardano node and the atlas provider used by the SOR. At the moment this is not really critical, since the GY DEX is only on PREPROD testnet and not yet on MAINNET, but as soon as we need to be able to simply change between different networks, this little change is going to help us to keep the config simple.

[4TT1L4]

The related Atlas issue is closed. Now the preprod network ID is accepted by the most reccent Atlas version, so the preprod and mainnet network IDs could be used to configure both the Atlas backend provider and the Cardano Node, so the configuration switch between the different networks can be easily implemented.

Imprtant: We need to make sure to update the used Atlas revision to a version where the preprod network ID string is already supported.

Please see the following PR for the relevant Atlas changes:

• https://github.com/geniusyield/atlas/pull/257

Merged to the main branch of the Atlas repository on 2023-11-28.