This is the smallest possible Ruby docker image, with ability to build native extension gems.
This image is available in several alpine and ruby versions. See available tags.
# Start bash
$ docker run -it --rm dannyben/alpine-ruby
# Start IRB
$ docker run -it --rm dannyben/alpine-ruby irb
# Show gem environment
$ docker run --rm dannyben/alpine-ruby gem env
Content type
Image
Digest
sha256:3701ced05…
Size
147.1 MB
Last updated
9 months ago
docker pull dannyben/alpine-ruby