Dockerfile

# Use an official Python runtime as a parent image
FROM python:3.9-slim

# Disable Python buffering for easier container logging
ENV PYTHONUNBUFFERED=1

# Set environment variables for writable caches and config directories
ENV HOME=/tmp
ENV XDG_CACHE_HOME=/tmp/.cache
ENV MPLCONFIGDIR=/tmp/matplotlib
ENV HF_HOME=/tmp/hf_home

# Set the working directory in the container
WORKDIR /app

# Install system dependencies (ffmpeg is needed for video processing, libsm6/libxext6 support image/video)
RUN apt-get update && apt-get install -y --no-install-recommends \
    ffmpeg \
    libsm6 \
    libxext6 \
    && rm -rf /var/lib/apt/lists/*

# Copy the requirements file into the container
COPY requirements.txt /app/requirements.txt

# Upgrade pip and install Python dependencies
RUN pip install --upgrade pip && pip install --no-cache-dir -r requirements.txt

# Download spaCy's small English model
RUN python -m spacy download en_core_web_sm

# Create required directories with proper permissions
RUN mkdir -p /app/static /app/temp && chmod -R 777 /app/static /app/temp

# Copy the rest of your application code into the container
COPY . /app

# Expose the port your app runs on
EXPOSE 8500

# Run the FastAPI application using uvicorn
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "8500"]