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webr-repo-docker

A Dockerfile used to create an image with everything needed to build a webR repo from a list of packages.

Create a webR repo

  1. Build the docker image using the command docker build . --no-cache.

    a. A specific version of webR can be set by adding the argument --build-arg WEBR_VERSION=version. The default value is v0.1.1.

    b. A specific branch of the of r-wasm/webr-repo git repository can be set by adding the argument --build-arg WEBR_REPO_VERSION=branch-or-tag-name. The default value is main.

  2. Once complete, make note of the resulting image ID or docker tag it.

  3. Run the docker image to build the webR repo. Be sure to setup volumes so that the repository files are written to the host filesystem, rather than the container:

docker run --rm -it -v $(pwd)/repo:/opt/webr-repo/repo -v $(pwd)/lib:/opt/webr-repo/lib tag-or-image-id
  1. If you'd like to use a custom list of packages, create a file repo-packages containing the list, one package name per line, then map the file to the docker container by adding,
-v $(pwd)/repo-packages:/opt/webr-repo/repo-packages

to the volume arguments of the above docker run command.