| # Use an official Python runtime as a parent image | |
| # Using a slim image reduces the final size | |
| FROM python:3.10-slim | |
| # Set the working directory in the container | |
| WORKDIR /code | |
| # Install system dependencies | |
| # - Update apt package list | |
| # - Install ffmpeg (essential for the application) and git (often useful for pip installs) | |
| # - Clean up apt cache to reduce image size | |
| RUN apt-get update && \ | |
| apt-get install -y --no-install-recommends ffmpeg git && \ | |
| apt-get clean && \ | |
| rm -rf /var/lib/apt/lists/* | |
| # Copy the requirements file into the container at /code | |
| # Copying this separately allows Docker to cache the pip install layer | |
| COPY requirements.txt . | |
| # Install any needed packages specified in requirements.txt | |
| # --no-cache-dir reduces image size by not storing the pip cache | |
| # --upgrade pip ensures the latest pip is used | |
| RUN pip install --no-cache-dir --upgrade pip && \ | |
| pip install --no-cache-dir -r requirements.txt | |
| # Copy the rest of the application code (app.py) into the container at /code | |
| COPY app.py . | |
| EXPOSE 7860 | |
| CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"] |