toContain('ARG DOCKER_VERSION=29.7.2') ->toContain('ARG DOCKER_COMPOSE_VERSION=5.5.0') ->toContain('ARG DOCKER_BUILDX_VERSION=0.36.1') ->toContain('https://download.docker.com/linux/static/stable/x86_64/docker-${DOCKER_VERSION}.tgz') ->toContain('https://download.docker.com/linux/static/stable/aarch64/docker-${DOCKER_VERSION}.tgz') ->toMatch('/chmod \+x [^\n]*\/usr\/bin\/docker/'); });