FROM alpine:latest

RUN apk update && \
    apk --no-cache add ca-certificates wget && \
    wget -q -O /etc/apk/keys/sgerrand.rsa.pub https://raw.githubusercontent.com/sgerrand/alpine-pkg-R/master/sgerrand.rsa.pub 
RUN wget https://github.com/sgerrand/alpine-pkg-R/releases/download/3.3.1-r0/R-3.3.1-r0.apk && \
    apk add R-3.3.1-r0.apk && \