Meu docker File que copiei do curso:
FROM php:zts
RUN pecl install parallel RUN docker-php-ext-enable parallel
RUN apt-get update && apt-get install -y zlib1g-dev libpng-dev libjpeg-dev RUN docker-php-ext-configure gd --with-jpeg RUN docker-php-ext-install gd RUN pecl install xdebug && docker-php-ext-enable xdebug
//-----------Erro recebido
make: *** [Makefile:224: src/check.lo] Error 1 ERROR: `make' failed ERROR: Service 'web' failed to build : The command '/bin/sh -c pecl install parallel' returned a non-zero code: 1
