Smallest Rust Alpine Docker images

building the rust image

clone repo

git clone https://github.com/sitkevij/alpine-rust && cd alpine-rust

docker build

docker build -t sitkevij/alpine-rust:latest .

test docker image outputting rustc and cargo versions

docker run --rm sitkevij/alpine-rust rustc --version && docker run --rm sitkevij/alpine-rust cargo --version