ARG  ALPINE_VERSION=3.13.6
FROM alpine:${ALPINE_VERSION}
LABEL org.opencontainers.image.authors="f@sutty.nl"

RUN apk add --no-cache alpine-sdk ccache cmake
RUN adduser -s /bin/sh -D builder
RUN adduser builder abuild

ENV PATH=/usr/lib/ccache/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin