Dockerfile

FROM python:3.9-slim

# 1. Install system dependencies
RUN apt-get update && apt-get install -y \
    espeak-ng \
    libsndfile1 \
    git  # Needed for installing from git

# 2. Configure environment
ENV HF_HOME=/app/cache \
    XDG_CACHE_HOME=/app/cache \
    PYTHONPATH="${PYTHONPATH}:/app"

# 3. Create directories with proper permissions
RUN mkdir -p /app/cache && \
    chmod -R 777 /app

WORKDIR /app

# 4. Install Python dependencies
COPY requirements.txt .

# First install setup tools
RUN pip install --upgrade pip setuptools wheel

# Install misaki with proper data files
RUN pip install "misaki[ja,zh] @ git+https://github.com/uezo/misaki.git"

# Then install other requirements
RUN pip install --no-cache-dir -r requirements.txt

# 5. Copy application code
COPY . .

# 6. Run FastAPI
CMD uvicorn app:app --host 0.0.0.0 --port 7860