FROM public.ecr.aws/amazonlinux/amazonlinux:2022 RUN yum install python3 && \ curl -O https://bootstrap.pypa.io/get-pip.py && \ python3 get-pip.py && \ pip install --upgrade pip && \ pip install flask RUN alias python=python3 ENV FLASK_APP app.py ENV PLATFORM 'Amazon ECS' WORKDIR /app COPY . /app/ CMD ["python3", "app.py"]