git clone https://github.com/ory/hydra.git
cd hydra
docker-compose up
docker exec -i -t hydra_hydra_1 /bin/sh
hydra clients create
hydra token client
hydra token validate $(hydra token client)
hydra token user --auth-url http://localhost:4444/oauth2/auth --token-url http://localhost:4444/oauth2/token