Bind a directory to a docker container

My understand is, you need mount the host folder to the container. So try this:

docker run -v /host/project_folder:/container/project -t avian/project_image bash

explanation

• -v - --volume=[] Bind mount a volume
• /host/project_folder - host server's folder
• /container/project - container's folder

Update:

The latest docker version (v1.9.1) support a new command volume. So you should be easier to manage volume in docker.

# For example, I need attach a volume to mysql container.docker volume create --name mysql-datadocker run --name mysql -v mysql-data:/var/lib/mysql -e MYSQL_ROOT_PASSWORD=my-secret-pw -d mysql

With that, you can delete container mysql any time, without lost your database data.

You can use the -v option to mount a volume (e.g. your folder) into the container. More details can be found in the docs.

E.g., from ghost blog platform's Dockerfile example:

docker run -v /data/ghost:/var/lib/ghost -d ghost

Which maps /data/ghost on the local drive to /var/lib/ghost inside the container.

You can also specify another docker container as the source of the data using --volumes-from option.