Dockerfile.cpu

# Use a lighter base image (Python 3.10 slim version)
FROM python:3.10-slim

# Set environment variables
ENV PYTHONUNBUFFERED=1
ENV PATH="/root/.local/bin:$PATH"
ENV COQUI_TOS_AGREED=1

# Create a working directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    libsndfile1 \
    portaudio19-dev \
    wget \
    curl \
    pulseaudio \
    libsdl2-dev \
    dbus \
    && rm -rf /var/lib/apt/lists/*

# Install ffmpeg
RUN apt-get update && apt-get install -y ffmpeg && rm -rf /var/lib/apt/lists/*

# Configure dbus
RUN dbus-uuidgen > /etc/machine-id

# Configure ALSA to use PulseAudio
RUN echo "pcm.!default pulse" > /root/.asoundrc && \
    echo "ctl.!default pulse" >> /root/.asoundrc

# Ensure the directory exists before writing to the file
RUN mkdir -p /usr/share/alsa/alsa.conf.d && \
    echo "defaults.pcm.card 0" >> /usr/share/alsa/alsa.conf.d/99-pulseaudio-defaults.conf && \
    echo "defaults.ctl.card 0" >> /usr/share/alsa/alsa.conf.d/99-pulseaudio-defaults.conf

# Copy only necessary files (EXCLUDING large checkpoint and XTTS-v2)
COPY requirements_cpu.txt /app/requirements.txt
COPY app /app/app
COPY characters /app/characters
COPY outputs /app/outputs
COPY cli.py /app/cli.py
COPY elevenlabs_voices.json /app/elevenlabs_voices.json
COPY .env.sample /app/.env.sample
COPY README.md /app/README.md
COPY LICENSE /app/LICENSE

# Install Python dependencies (without cache to reduce image size)
RUN pip install --upgrade pip && pip install --no-cache-dir -r /app/requirements.txt

# Expose the port that the app runs on
EXPOSE 8000

# Command to run the application
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]