Dockerfile

# syntax=docker/dockerfile:1.4

# Base image
FROM python:3.12-slim AS base

# Install system dependencies for OpenCV and ffmpeg at runtime
RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    libgl1-mesa-glx \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libx11-dev \
    ffmpeg \
    && rm -rf /var/lib/apt/lists/*

# Builder stage: install Python dependencies
WORKDIR /app
# 4. Copy requirements and install
COPY requirements.txt .
RUN pip install --no-cache-dir --upgrade pip && \
    pip install --default-timeout=100 --no-cache-dir -r requirements.txt
# 5. Copy app source
COPY . .

EXPOSE 7860
CMD ["python", "demo_v5.py"]