A generic dockerfile for the mojo programming language
Mojo requires you to authenticate before being able to download it, therefore to install this you have to build the docker container with your auth key provided:
docker buildx build -t mojo --build-arg MODULAR_AUTH=<your_key> .You can get this key here, it's the MODULAR_AUTH envvar in the "Install the Modular CLI" section and an argument to modular auth in the "Install Mojo" section.
Afterwards, you can either use FROM: mojo in your own dockerfiles or run it interactively with docker run -ti mojo.