Dockerfile.3.11

FROM alpine:3.11
RUN apk update -q --no-progress
RUN apk add -q --no-progress abuild alpine-sdk su-exec
RUN adduser --disabled-password --ingroup abuild -h /home/abuild abuild
RUN echo "abuild ALL=(ALL) ALL" >> /etc/sudoers
RUN install -d -o abuild -g abuild -m 755 /home/abuild/.abuild
RUN echo 'PACKAGER_PRIVKEY="/home/abuild/.abuild/buildkey.rsa"' > /home/abuild/.abuild/abuild.conf
RUN chown abuild:abuild /home/abuild/.abuild/abuild.conf