Modify docker-compose.yml example so it is possible to run mainnet and testnet interchangeably

[piotr-iohk]

Issue Number

N/A

Overview

• I have modified docker-compose.yml example so one can run it for testnet and mainnet interchangeably.

Comments

With current docker-compose.yml if one starts:

NETWORK=testnet docker-compose up

...runs it for a while and then starts:

NETWORK=mainnet docker-compose up

then she will get failure:

cardano-node_1    | Shutting down..
cardano-node_1    | ProtocolMagicIdMismatch "/data/db/protocolMagicId" (ProtocolMagicId {unProtocolMagicId = 764824073}) (ProtocolMagicId {unProtocolMagicId = 1097911063})
cardano-node_1    |

as the volumes will interfere with each other.

After this change one can run it for testnet and mainnet interchangeably...

[KtorZ]

out of curiosity, did you try templating this with an ENV var too 🤔 ?

node-${NETWORK}-db: 
wallet-${NETWORK}-db:

?

[piotr-iohk]

I did, it doesn't work :(

ERROR: The Compose file './docker-compose.yml' is invalid because:
volumes value 'node-${NETWORK}-db', 'wallet-${NETWORK}-db' do not match any of the regexes: '^[a-zA-Z0-9._-]+$'

[KtorZ]

run --rm, otherwise things rapidly get out of hands ^^"

[piotr-iohk]

fixed.

[piotr-iohk]

bors r+

[iohk-bors]

Build succeeded

• buildkite/cardano-wallet
• ci/hydra:Cardano:cardano-wallet:required