Update gettingstarted.md

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Victoria Bialas 2016-10-25 11:18:39 -07:00 committed by GitHub
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@ -68,21 +68,21 @@ dependencies the Python application requires, including Python itself.
RUN pip install -r requirements.txt
CMD python app.py
This tells Docker to:
This tells Docker to:
* Build an image starting with the Python 2.7 image.
* Add the current directory `.` into the path `/code` in the image.
* Set the working directory to `/code`.
* Install the Python dependencies.
* Set the default command for the container to `python app.py`
* Build an image starting with the Python 2.7 image.
* Add the current directory `.` into the path `/code` in the image.
* Set the working directory to `/code`.
* Install the Python dependencies.
* Set the default command for the container to `python app.py`
For more information on how to write Dockerfiles, see the [Docker user guide](/engine/tutorials/dockerimages.md#building-an-image-from-a-dockerfile) and the [Dockerfile reference](/engine/reference/builder.md).
For more information on how to write Dockerfiles, see the [Docker user guide](/engine/tutorials/dockerimages.md#building-an-image-from-a-dockerfile) and the [Dockerfile reference](/engine/reference/builder.md).
2. Build the image.
$ docker build -t web .
This command builds an image named `web` from the contents of the current
This command builds an image named `web` from the contents of the current
directory. The command automatically locates the `Dockerfile`, `app.py`, and
`requirements.txt` files.
@ -91,7 +91,7 @@ dependencies the Python application requires, including Python itself.
Define a set of services using `docker-compose.yml`:
1. Create a file called docker-compose.yml in your project directory and add
Create a file called docker-compose.yml in your project directory and add
the following: