alpine-rvm-gcc

Dockerfile for installing RVM and latest ruby on Alpine Linux and retains build tools

Installs RVM as a non-root user on Alpine, then installs Ruby.

Notes

• Version of Alpine Linux is hard-coded in "FROM".
• Version of Ruby is hard-coded in both the Dockerfile and /home/rvm/.profile
• RVM as such isn't the best on this platform. It really only understands non-musl Linux, but it's a useful base for installing.
• Indeed, it still moans about musl's ldd when you log in.
• This image is intended to be used as a base for others, and keeps the compiler, etc. installed. Once ready for production apk del the packages. See alpine-rvm for a version where that has already been done.

Nic Doye - 2016.03.14