message: Update Composer and SHAsum from v1.6.5 to v1.8.4
diff: @@ -23,8 +23,8 @@ RUN apk update \
  && apk add nodejs-current nodejs-npm yarn --update-cache --force-overwrite --repository http://dl-cdn.alpinelinux.org/alpine/edge/main/ --repository http://dl-cdn.alpinelinux.org/alpine/edge/community/ \
  && ln -s /usr/lib/ssh/sftp-server /usr/local/bin/sftp-server \
  && rm -rf /var/cache/apk/* \
  - && curl -L -o /usr/local/bin/composer https://github.com/composer/composer/releases/download/1.6.5/composer.phar \
  - && echo "67bebe9df9866a795078bb2cf21798d8b0214f2e0b2fd81f2e907a8ef0be3434 /usr/local/bin/composer" | sha256sum \
  + && curl -L -o /usr/local/bin/composer https://github.com/composer/composer/releases/download/1.8.4/composer.phar \
  + && echo "1722826c8fbeaf2d6cdd31c9c9af38694d6383a0f2bf476fe6bbd30939de058a /usr/local/bin/composer" | sha256sum \
  && chmod +x /usr/local/bin/composer \
  && php -d memory_limit=-1 /usr/local/bin/composer global require hirak/prestissimo \
  && mkdir -p /home/.ssh \
  