Dockerfile

FROM python:3.9

# Set working directory
WORKDIR /code

# Copy requirements file and install dependencies
COPY ./requirements.txt /code/requirements.txt
RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt

# Set environment variable for Transformers cache
ENV HF_HOME=/tmp/transformers_cache

# Copy the rest of the application code
COPY . .

# Command to run your application
CMD ["uvicorn", "server.caption_server:app", "--reload", "--port", "8000"]