Dockerfile

FROM python:3.10-slim

# Set working directory
WORKDIR /app

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

# Set environment for proper model caching and permissions
ENV PYTHONUNBUFFERED=1
ENV HOME=/app
ENV XDG_CACHE_HOME=/app/.cache
ENV SPEECHBRAIN_CACHE=/app/.cache/speechbrain

# Create all needed directories with write permissions
RUN mkdir -p /app/pretrained_models \
    /app/wav2vec2_checkpoints \
    /app/pretrained_asr \
    /app/.cache/whisper \
    /app/.cache/speechbrain \
    /app/tmp \
    && chmod -R 777 /app/pretrained_models \
                    /app/wav2vec2_checkpoints \
                    /app/pretrained_asr \
                    /app/.cache \
                    /app/tmp

# Upgrade pip
RUN pip install --no-cache-dir --upgrade pip --root-user-action=ignore

# Copy source
COPY . .

# Download Hugging Face interface file
RUN mkdir -p src && wget -O src/custome_interface.py https://huggingface.co/Jzuluaga/accent-id-commonaccent_xlsr-en-english/resolve/main/custom_interface.py

# Install Python dependencies
RUN pip install --no-cache-dir -r requirements.txt --root-user-action=ignore

# Expose Streamlit port
EXPOSE 8501

# Run Streamlit app
CMD ["streamlit", "run", "streamlit_app.py", "--server.port=8501"]