I use docker to run a local node.
Here is the algorithm of my actions in order
- create folder blockstack
- git clone https://github.com/blockstack/stacks-blockchain.git .
- I’m create image from dockerfile. docker image build -t blockstack .
- Now I tried to run it docker container run -d blockstack, Then I discovered that it was not workingdocker ps.
- I checked the logs and that’s what I found there: “Usage: blockstack-core command [args…]” , so i get arguments from examples and change command
- 
docker container run blockstack blockstack-core testnet, and it’s start node,But the logs still displayed errors
I expected the application to work, but it does not work. Tell me what I was wrong, or is it a program bug?

