WIP implementation for https://forum.ethernautdao.io/t/deploy-ethernaut-avatar-nfts-to-bootstrap-the-dao-s-tokenomics/299

• Node.js v16.8.0
• NPM v7.21.0
• Docker
• Docker Compose

The following hardhat tasks will help you to:

• Start a local node: npx hardhat node
• Deploy the contract: npx hardhat deploy
• Open the sale: npx hardhat sale-state
• Mint sample tokens: npx hardhat mint

We use Docker and Docker Compose to run the development environment.

Run docker compose up -d to start the whole project. It includes the following services:

• hardhat-node: (http://localhost:4585)
• hardhat-deploy: Takes care of deploying the Ethernauts.sol contract to the docker hardhat network for development
• dapp (Next.js) (http://localhost:3000)
• redis (https://localhost:6379)
• keeper-queue: Node server that listens to mint & batch events and enqueues the necessary jobs to be processed.
• keeper-worker: Node server processes the enqueued jobs by keeper-queue and executes them with the desired concurrency.

Run docker compose ps to check the status of the running services and docker compose down to stop them.

You can also run/stop a single service using:

• docker compose up service-name
• docker compose down service-name

You can run hardhat tasks inside running docker containers using the docker compose exec ... command.

So, first you want to open the sale state, and you can do it with the sale-state hardhat task, like so:

docker compose exec hardhat-node sh -c 'cd /src/packages/hardhat && npx hardhat --network docker sale-state'

Then, you will be able to mint any amount of tokens using the mint task:

docker compose exec hardhat-node sh -c 'cd /src/packages/hardhat && npx hardhat --network docker mint'

Finally, you can also set the base URL changer address, with:

docker compose exec hardhat-node sh -c 'cd /src/packages/hardhat && npx hardhat --network docker exec --method setUrlChanger --args ["0x000"]'