Dockerfile

FROM python:3.10-bullseye

ENV DEBIAN_FRONTEND=noninteractive \
    HF_HUB_DISABLE_TELEMETRY=1 \
    HF_HUB_ENABLE_HF_TRANSFER=1 \
    TOKENIZERS_PARALLELISM=false \
    PIP_DISABLE_PIP_VERSION_CHECK=1 \
    PIP_NO_CACHE_DIR=1

# --- Install system dependencies ---
RUN apt-get update && apt-get install -y \
    ffmpeg \
    libgl1 \
    libglib2.0-0 \
    libsndfile1 \
    libsm6 \
    libxext6 \
    libxrender1 \
    git \
    git-lfs \
    cmake \
    rsync \
    && rm -rf /var/lib/apt/lists/* \
    && git lfs install

# --- Install Python build tools early for speed ---
RUN pip install --upgrade pip setuptools wheel

# --- Copy only requirements first for better caching ---
COPY requirements.txt /app/requirements.txt

# Install dependencies with faster resolution
RUN pip install --upgrade pip \
 && pip install --prefer-binary --use-deprecated=legacy-resolver -r /app/requirements.txt

# --- Copy application code ---
WORKDIR /app
COPY . /app

# Create writable directories
RUN mkdir -p /app/model_cache /app/tmp && chown -R 1000:1000 /app

EXPOSE 7860

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