# syntax=docker/dockerfile:1 ARG PYTHON_VERSION=3.12.3 FROM python:${PYTHON_VERSION}-slim LABEL fly_launch_runtime="flask" WORKDIR /code RUN apt-get update && apt-get install -y --no-install-recommends gcc build-essential COPY requirements.txt requirements.txt RUN pip3 install -r requirements.txt COPY . . EXPOSE 8080 CMD [ "python3", "-m" , "flask", "run", "--host=0.0.0.0", "--port=8080"]