FROM python:3.9

# Create and set the working directory
WORKDIR /code

# Copy the requirements file
COPY ./requirements.txt /code/requirements.txt

# Install the virtualenv package
RUN pip install --no-cache-dir virtualenv

# Create a virtual environment
RUN python -m virtualenv venv

# Use the virtual environment
ENV PATH="/code/venv/bin:$PATH"

# Install dependencies in the virtual environment
RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt

# Copy the rest of the application code
COPY . .

# Run the application using the virtual environment's Python
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]