Dockerfile

FROM python:3.10

# Avoid interactive prompts
ENV DEBIAN_FRONTEND=noninteractive

WORKDIR /workspace

# System deps
RUN apt-get update && apt-get install -y \
    git ffmpeg wget \
    && rm -rf /var/lib/apt/lists/*

# Clone Wav2Lip
RUN git clone https://github.com/Rudrabha/Wav2Lip.git

# DOWNLOAD CHECKPOINTS (inside correct folder)
WORKDIR /workspace/Wav2Lip
RUN wget https://github.com/Rudrabha/Wav2Lip/releases/download/v0.1/Wav2Lip.pth && \
    wget https://github.com/Rudrabha/Wav2Lip/releases/download/v0.1/wav2lip_gan.pth

# Move back
WORKDIR /workspace

# Upgrade pip to avoid dependency failures
RUN pip install --upgrade pip

# Install Python deps
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy the FastAPI app
COPY app.py .

EXPOSE 7860

CMD ["python3", "app.py"]