| # Use the base image with the correct Python version (e.g., Python 3.9) | |
| FROM python:3.9 | |
| # Create a new user with user ID 1000 (e.g., user) | |
| RUN useradd -m -u 1000 user | |
| # Switch to the created user for subsequent commands | |
| USER user | |
| # Update the PATH environment variable to include the user's local bin | |
| ENV PATH="/home/user/.local/bin:$PATH" | |
| # Set the working directory inside the container | |
| WORKDIR /app | |
| # Copy requirements.txt and set the ownership to the created user | |
| COPY --chown=user ./requirements.txt requirements.txt | |
| # Install the required Python dependencies without caching | |
| RUN pip install --no-cache-dir --upgrade -r requirements.txt | |
| # Copy the rest of the application files to the working directory | |
| COPY --chown=user . /app | |
| # Start the Streamlit app on port 7860, which is the default port expected by Hugging Face Spaces | |
| CMD ["streamlit", "run", "app.py", "--server.port=7860", "--server.address=0.0.0.0"] | |
| # Reference: https://huggingface.co/docs/hub/en/spaces-sdks-docker | |