FROM python:3.9 ENV PYTEST_RUNNING_IN_CONTAINER=1 COPY python-requirements.txt /requirements.txt RUN pip install -r /requirements.txt # Add Docker's official GPG key RUN apt-get update \ && apt-get install -y \ ca-certificates \ curl \ gnupg \ && install -m 0755 -d /etc/apt/keyrings \ && curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg \ && chmod a+r /etc/apt/keyrings/docker.gpg # Add the Docker repository to Apt sources RUN echo \ "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian \ $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \ tee /etc/apt/sources.list.d/docker.list > /dev/null # Install docker-ce-cli and docker-compose-plugin requirements for Pytest docker_compose fixture RUN apt-get update \ && apt-get install -y --no-install-recommends \ docker-ce-cli \ docker-compose-plugin \ && apt-get clean \ && rm -r /var/lib/apt/lists/* # Check if docker compose is available RUN docker compose version WORKDIR /test ENTRYPOINT ["pytest"]