Add file with name .env (it's not a file extension, it's literally a file name) to the root of the application's folder with a content

DB_HOST=mongodb
DB_NAME=epochFighters
SERVER_PRIVATE_KEY=<private key of account with minter role>
RPC_NODE_URL=https://rpc.ankr.com/polygon_mumbai/
CHAIN_ID=80001
CONTRACT_ADDRESS=0xb42C39123017cf9a95cF752eCff09C1893De4d9C

And change placeholder to the private key that you used for deploy contract.

1. Install Docker for Windows or Docker for Mac (If you're on Windows 7 install Docker Toolbox: http://docker.com/toolbox).

2. Open a command prompt.

3. Run the commands listed in node.dockerfile (see the comments at the top of the file).

4. Navigate to http://localhost:3000.

1. Install Docker for Windows or Docker for Mac (If you're on Windows 7 install Docker Toolbox: http://docker.com/toolbox).

2. Open a command prompt at the root of the application's folder.

3. Run docker-compose build

4. Run docker-compose up

5. Open another command prompt and run docker ps -a and note the ID of the Node container

6. Run docker exec -it <nodeContainerID> sh (replace with the proper ID) to sh into the container

7. Run node dbSeeder.js to seed the MongoDB database

8. Type exit to leave the sh session

9. Navigate to http://localhost:3000

10. Run docker-compose down to stop the containers and remove them.

1. Install and start MongoDB (https://docs.mongodb.com/manual/administration/install-community/).

2. Install the LTS version of Node.js (http://nodejs.org).

3. Open config/config.development.json and adjust the host name to your MongoDB server name (localhost normally works if you're running locally).

4. Run npm install.

5. Run node dbSeeder.js to get the sample data loaded into MongoDB. Exit the command prompt.

6. Run npm start to start the server.

7. Navigate to http://localhost:3000 in your browser.