FROM alpine:3.5 MAINTAINER Sebastian Hugentobler ENV S6_OVERLAY_VERSION=v1.18.1.5 RUN apk --no-cache add libressl RUN wget -qO- https://github.com/just-containers/s6-overlay/releases/download/$S6_OVERLAY_VERSION/s6-overlay-amd64.tar.gz | tar -xz -C / RUN apk del libressl ENTRYPOINT ["/init"]