playbook for sqlalchemy
## start container with link to host machine db files
docker-compose up --build
## connect to database
psql -h localhost -U postgres -d postgres
## password `docker`
docker run --rm --name pg-docker \
-e POSTGRES_PASSWORD=docker -d -p 5432:5432 \
-v $HOME/docker/volumes/postgres:/var/lib/postgresql/data \
postgres