I am new to docker. I get this error when I run make up. I will appreciate any help or pointer, thanks.
Step 9 : RUN php composer-setup.php --install-dir=/usr/local/bin/ --filename=composer
—> Running in 9d9b5745c4d0
Could not open input file: composer-setup.php
ERROR: Service ‘web’ failed to build: The command ‘/bin/sh -c php composer-setup.php --install-dir=/usr/local/bin/ --filename=composer’ returned a non-zero code: 1