Dockerfile

FROM php:7.0-alpine

ARG BUILD_DATE
ARG VCS_REF
ARG VERSION
LABEL org.label-schema.build-date=$BUILD_DATE \
      org.label-schema.name="PHP 5.6 Unit Tester" \
      org.label-schema.description="" \
      org.label-schema.vcs-ref=$VCS_REF \
      org.label-schema.vendor="University of Nebraska - Lincoln" \
      org.label-schema.version=$VERSION \
      org.label-schema.schema-version="1.0" \
      maintainer="Alan Nelson <alan.nelson@nebraska.edu>"

RUN apk add --no-cache bash nodejs nodejs-npm
RUN curl -o /usr/local/bin/composer https://getcomposer.org/composer.phar \
  && chmod 755 /usr/local/bin/composer

CMD ["bash"]