| # Start from a clean, official Python 3.10 base image | |
| FROM python:3.10-slim | |
| # Set the working directory in the container | |
| WORKDIR /app | |
| # Install system dependency ffmpeg, which moviepy needs | |
| RUN apt-get update && apt-get install -y --no-install-recommends \ | |
| ffmpeg \ | |
| && rm -rf /var/lib/apt/lists/* | |
| # Copy ONLY the requirements file first to leverage Docker's cache | |
| COPY requirements.txt . | |
| # Install all Python dependencies from the requirements file in one single, clean step | |
| RUN pip install --no-cache-dir -r requirements.txt | |
| # Pre-download the OpenAI Whisper model to prevent runtime timeouts | |
| RUN python -c "import whisper; whisper.load_model('base')" | |
| # Now, copy the rest of your application code into the container | |
| COPY . . | |
| # Expose the port that Gradio will run on (default is 7860) | |
| EXPOSE 7860 | |
| # Set the command to run your Gradio application | |
| CMD ["python", "app.py"] |