| # Use an official Python runtime as a parent image | |
| FROM python:3.10-slim | |
| # Set the working directory in the container | |
| WORKDIR /code | |
| # Copy the requirements file into the container | |
| COPY ./requirements.txt /code/requirements.txt | |
| # Install any needed packages specified in requirements.txt | |
| RUN pip install --no-cache-dir -r /code/requirements.txt | |
| # Create a non-root user for security (Hugging Face Spaces requirement) | |
| RUN useradd -m -u 1000 user | |
| USER user | |
| ENV HOME=/home/user \ | |
| PATH=/home/user/.local/bin:$PATH | |
| WORKDIR $HOME/app | |
| # Copy the current directory contents into the container | |
| COPY --chown=user . $HOME/app | |
| # Pre-download the Hugging Face model during the build stage | |
| # This saves time and bandwidth during container startup | |
| RUN python -c "from transformers import pipeline; pipeline('sentiment-analysis', model='sinhala-nlp/sinhala-sentiment-analysis-sinbert-small')" | |
| # Make port 7860 available to the world outside this container | |
| EXPOSE 7860 | |
| # Run main.py when the container launches | |
| CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860"] | |