Dockerfile

# Hugging Face Spaces - MrrrMe with Coqui XTTS v2 + MODULAR BACKEND
# FIXED v2.4: Proper permissions and cache setup for user 1000
FROM nvidia/cuda:11.8.0-cudnn8-runtime-ubuntu22.04

# Install system dependencies
RUN apt-get update && apt-get install -y \
    bash \
    git \
    git-lfs \
    wget \
    curl \
    procps \
    python3.11 \
    python3-pip \
    python3.11-dev \
    libgl1-mesa-glx \
    libglib2.0-0 \
    ffmpeg \
    portaudio19-dev \
    libsndfile1 \
    espeak-ng \
    nginx \
    gnupg \
    && rm -rf /var/lib/apt/lists/*

# Install Node.js 20
RUN curl -fsSL https://deb.nodesource.com/setup_20.x | bash - && \
    apt-get install -y nodejs && \
    rm -rf /var/lib/apt/lists/*

# Set Python 3.11 as default
RUN update-alternatives --install /usr/bin/python python /usr/bin/python3.11 1 && \
    update-alternatives --install /usr/bin/pip pip /usr/bin/pip3 1

WORKDIR /app

# ============================================================
# CRITICAL: Create cache directories with correct ownership EARLY
# ============================================================
RUN mkdir -p /data/modelscope /data/huggingface /home/user/.cache && \
    chown -R 1000:1000 /data /home/user

# ============================================================
# PERSISTENT STORAGE - Set as root user (before USER 1000 switch)
# ============================================================
ENV MODELSCOPE_CACHE=/data/modelscope
ENV MS_CACHE_HOME=/data/modelscope
ENV HF_HOME=/data/huggingface
ENV FUNASR_CACHE=/data/modelscope

# Install PyTorch with CUDA 11.8
RUN python3.11 -m pip install --no-cache-dir \
    torch==2.4.0 \
    torchvision==0.19.0 \
    torchaudio==2.4.0 \
    --index-url https://download.pytorch.org/whl/cu118

ENV COQUI_TOS_AGREED=1

# Install Python dependencies
COPY requirements_docker.txt ./
# CRITICAL: Install funasr with --no-deps to avoid gradio hell
RUN python3.11 -m pip install --no-cache-dir -r requirements_docker.txt && \
    python3.11 -m pip install --no-cache-dir funasr>=1.0.0 --no-deps


# ============================================================
# BAKE MODELS INTO IMAGE (Optimized Build)
# ============================================================
COPY download_models.py .
RUN python3.11 download_models.py && \
    rm download_models.py


# Install avatar dependencies
RUN python3.11 -m pip install --no-cache-dir \
    fastapi uvicorn python-multipart pydub websockets onnxruntime

# Copy application code
COPY --link --chown=1000:1000 mrrrme/ ./mrrrme/
COPY --link --chown=1000:1000 model/ ./model/
COPY --link --chown=1000:1000 avatar/ ./avatar/

# Create directories
RUN mkdir -p /app/weights /app/avatar/static

# Fix openface bug
RUN python3.11 -c "import os; fp='/usr/local/lib/python3.11/dist-packages/openface/multitask_model.py'; c=open(fp).read() if os.path.exists(fp) else ''; exec(\"if os.path.exists(fp) and 'import cv2' not in c:\\n    open(fp,'w').write('import cv2\\\\n'+c)\\n    print('Patched')\")"

# Build frontend
COPY avatar-frontend/package*.json ./frontend/
WORKDIR /app/frontend
RUN npm ci

COPY --link --chown=1000:1000 avatar-frontend/ ./
RUN npm run build

# Copy static files
RUN cp -r .next/static .next/standalone/.next/ && \
    cp -r public .next/standalone/ 2>/dev/null || true

WORKDIR /app

# Copy nginx config
COPY nginx.spaces.conf /etc/nginx/nginx.conf

# Generate SSL certificates
RUN mkdir -p /etc/nginx/certs && \
    openssl req -x509 -newkey rsa:4096 -nodes \
    -keyout /etc/nginx/certs/key.pem \
    -out /etc/nginx/certs/cert.pem \
    -days 365 \
    -subj "/CN=mrrrme.hf.space"

# ============================================================
# Startup script with proper environment
# ============================================================
RUN printf '#!/bin/bash\nset -e\n\n# Set HOME for user 1000\nexport HOME=/home/user\n\n# Agree to TOS\nexport COQUI_TOS_AGREED=1\n\n# ============================================================\n# CACHE DIRECTORIES - Set for runtime user\n# ============================================================\nexport MODELSCOPE_CACHE=/data/modelscope\nexport MS_CACHE_HOME=/data/modelscope\nexport HF_HOME=/data/huggingface\nexport FUNASR_CACHE=/data/modelscope\n\necho "📍 Model cache: $MODELSCOPE_CACHE"\n\n# Ensure cache directories are writable\nmkdir -p $MODELSCOPE_CACHE $HF_HOME 2>/dev/null || true\n\n# Clean up old processes\npkill -f "backend_new.py" 2>/dev/null || true\npkill -f "speak_server.py" 2>/dev/null || true\npkill -f "node server.js" 2>/dev/null || true\npkill -f "nginx" 2>/dev/null || true\n\nsleep 2\n\necho "🚀 Starting MrrrMe..."\necho "📦 emotion2vec will load from /data (first run downloads ~2min, then instant)"\n\n# Start services\ncd /app && python3.11 mrrrme/backend_new.py &\ncd /app/avatar && python3.11 speak_server.py &\ncd /app/frontend/.next/standalone && HOSTNAME=0.0.0.0 PORT=3001 node server.js &\n\nsleep 10\nnginx -g "daemon off;" &\n\necho "✅ All services running!"\nwait\n' > /app/start.sh && chmod +x /app/start.sh

# ============================================================
# FINAL: Set ownership of everything to user 1000
# ============================================================
RUN chown -R 1000:1000 /app /data /home/user

USER 1000
ENV HOME=/home/user

# Re-export cache variables for user 1000
ENV MODELSCOPE_CACHE=/data/modelscope
ENV MS_CACHE_HOME=/data/modelscope
ENV HF_HOME=/data/huggingface
ENV FUNASR_CACHE=/data/modelscope

EXPOSE 7860

CMD ["/app/start.sh"]