nym/docker

Build with Docker & Docker Compose

To build the genesis validator:

docker-compose build validator

To start the genesis validator:

docker-compose up -d validator

The genesis validator will be initialised with the network configuration defined in the docker-compose.yml file.

Managing the Validator

To check the validator logs:

docker logs validator

To get the admin mnemonic:

docker exec validator cat /home/nym/output/genesis_mnemonic

To stop the validator:

docker-compose down

Using nym-cli for Smart Contract Operations

The nym-cli utility can be used to manage and execute WASM smart contracts. You can access the cli from within the validator container:

docker exec -it validator ./nym-cli cosmwasm --help

Available Commands:

• upload: Upload a smart contract WASM blob
• init: Init a WASM smart contract
• generate-init-message: Generate an instantiate message
• migrate: Migrate a WASM smart contract
• execute: Execute a WASM smart contract method
• raw-contract-state: Obtain raw contract state of a cosmwasm smart contract

Example Usage:

To upload a contract:

docker exec -it validator ./nym-cli cosmwasm upload \
  --mnemonic $(cat /home/nym/output/genesis_mnemonic) \
  --wasm-file /path/to/contract.wasm

To initialize a contract:

docker exec -it validator ./nym-cli cosmwasm init \
  --mnemonic $(cat /home/nym/output/genesis_mnemonic) \
  --code-id <CODE_ID> \
  --init-msg '{"x": "x"}'

For more detailed options, use the help command:

docker exec -it validator ./nym-cli cosmwasm <COMMAND> --help