docker bind local folder

compose_run.sh

docker-compose run dev bash

docker-compose.yaml

version: '2'
services:
  dev:
    build: .  # assumes you have a local docker file otherwise specify an image
    ports:
      - "5000:5000"
    volumes:
      - ~/.ssh:/root/.ssh # might need to tweak this

docker_run.sh

docker run -it --name $NAME --mount src="$SSH_PATH",target=/root/.ssh,type=bind $IMAGE bash