Generate a token by visiting the following URL:
https://trello.com/1/authorize?name=trello-burndown&expiration=never&response_type=token&key=DEVELOPER_API_KEY.
Replace "DEVELOPER_API_KEY" with the key you generated in the previous step.
Write both the Developer API key and the generated token down, you will need these to configure the application.
Docker: Setup & Running
Create a new directory to store the configuration and SQLite3 database.
λ mkdir trello-burndown && cd trello-burndown
Create a file named config.yaml in the same directory, copy the contents from the default here.
Edit the configuration file with your favorite editor and set the developer api key and generated token you wrote down earlier.
Run it!
λ docker run -d -p 8080:8080 --volume $(pwd):/root:Z swordbeta/trello-burndown:latest
Note 1: The config file must be present in the /root directory inside the docker container.