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README.md
Supported tags and respective Dockerfile links
For more information about this image and its history, please see the relevant
manifest file
(library/hylang)
in the docker-library/official-images GitHub
repo.
What is Hy?
Hy (a.k.a., Hylang) is a dialect of the Lisp programming language designed to interoperate with Python by translating expressions into Python's abstract syntax tree (AST). Similar to Clojure's mapping of s-expressions onto the JVM, Hy is meant to operate as a transparent Lisp front end to Python's abstract syntax. Hy also allows for Python libraries (including the standard library) to be imported and accessed alongside Hy code with a compilation step, converting the data structure of both into Python's AST.
How to use this image
Create a Dockerfile in your Hy project
FROM hylang:0.10
COPY . /usr/src/myapp
WORKDIR /usr/src/myapp
CMD [ "hy", "./your-daemon-or-script.hy" ]
You can then build and run the Docker image:
docker build -t my-hylang-app
docker run -it --rm --name my-running-app my-hylang-app
Run a single Hy script
For many simple, single file projects, you may find it inconvenient to write a
complete Dockerfile. In such cases, you can run a Hy script by using the Hy
Docker image directly:
docker run -it --rm --name my-running-script -v "$(pwd)":/usr/src/myapp -w /usr/src/myapp hylang:0.10 hy your-daemon-or-script.hy
License
View license information for the software contained in this image.
User Feedback
Issues
If you have any problems with or questions about this image, please contact us through a GitHub issue.
You can also reach many of the official image maintainers via the
#docker-library IRC channel on Freenode.
Contributing
You are invited to contribute new features, fixes, or updates, large or small; we are always thrilled to receive pull requests, and do our best to process them as fast as we can.
Before you start to code, we recommend discussing your plans through a GitHub issue, especially for more ambitious contributions. This gives other contributors a chance to point you in the right direction, give you feedback on your design, and help you find out if someone else is working on the same thing.