buildx failed with: ERROR: failed to solve: process "/bin/sh -c docker-php-serversideup-dep-install-alpine \"${DEPENDENCY_PACKAGES_ALPINE}\" && docker-php-serversideup-dep-install-debian \"${DEPENDENCY_PACKAGES_DEBIAN}\" && docker-php-serversideup-install-php-ext-installer && chown -R www-data:www-data /var/www && chmod -R 755 /var/www && echo \"${REPOSITORY_BUILD_VERSION}\" > /etc/serversideup-php-version && mkdir -p \"${COMPOSER_HOME}\" && chown -R www-data:www-data \"${COMPOSER_HOME}\" && mkdir -p /var/cache/nginx/ && chown -R www-data:www-data /var/cache/nginx/ && install-php-extensions \"${DEPENDENCY_PHP_EXTENSIONS}\" && rm -rf /usr/local/etc/php-fpm.d/*.conf && rm -rf /etc/nginx/conf.d/*.conf && rm -rf /etc/nginx/http.d/ && rm /etc/nginx/nginx.conf && if cat /etc/os-release | grep -qi 'Alpine'; then rm -rf /usr/share/keyrings/ && rm -rf /etc/apt/; fi" did not complete successfully: exit code: 100