Dockerfile.7.x-composer

ARG PHP_MINOR_VERSION
FROM bearstech/php-cli:7.${PHP_MINOR_VERSION}

ARG PHP_MINOR_VERSION
ARG uid=1001

ENV COMPOSER_CACHE_DIR=/.cache
ENV COMPOSER_NO_INTERACTION=1
ENV XDG_CONFIG_HOME=/home/composer

USER root
SHELL ["/bin/bash", "-o", "pipefail", "-c"]

RUN set -eux \
    &&  apt-get update \
    &&  apt-get install -y --no-install-recommends \
                        bzip2 \
                        git \
                        gzip \
                        mercurial \
                        p7zip \
                        php7.${PHP_MINOR_VERSION}-dev \
                        unzip \
    &&  apt-get clean \
    &&  rm -rf /var/lib/apt/lists/*

ENV SHA384_COMPOSER_SETUP 93b54496392c062774670ac18b134c3b3a95e5a5e5c8f1a9f115f203b75bf9a129d5daa8ba6a13e2cc8a1da0806388a8
ENV SHA256_COMPOSER_BIN ec3428d049ae8877f7d102c2ee050dbd51a160fc2dde323f3e126a3b3846750e

RUN set -eux \
    # Installer composer the standard way from getcomposer.org
    &&  php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');" \
    &&  php -r "if (hash_file('SHA384', 'composer-setup.php') === '${SHA384_COMPOSER_SETUP}') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;" \
    &&  php composer-setup.php --install-dir=/usr/local/bin --filename=composer \
    &&  php -r "unlink('composer-setup.php');" \
    &&  echo "${SHA256_COMPOSER_BIN}  /usr/local/bin/composer" | sha256sum -c \
    &&  useradd composer --uid ${uid} --shell /bin/bash \
    &&  mkdir /composer \
    &&  chown -R composer:composer /composer

SHELL ["/bin/sh", "-c"]

USER composer
WORKDIR /composer

CMD ["composer"]