content: FROM python:3.9-slim
  
  EXPOSE $PORT
  
  WORKDIR /app
  
  RUN apt-get update && apt-get install -y \
      build-essential \
      software-properties-common \
      git \
      && rm -rf /var/lib/apt/lists/*
  
  RUN pip install fastapi
  RUN pip install pydantic
  RUN pip install uvicorn
  
  COPY simple_fastapi_app.py simple_fastapi_app.py
  
  CMD exec uvicorn simple_fastapi_app:app --port $PORT --host 0.0.0.0 --workers 1
  