Dockerfile

# Base image
FROM python:3.10-slim

# Environment variables for cache and config
ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    HOME=/app \
    HF_HOME=/app/.hf_cache \
    LANGTOOL_HOME=/app/.ltool_cache \
    XDG_CACHE_HOME=/app/.cache

# Create working directory and cache folders with full access
RUN mkdir -p /app/.hf_cache /app/.ltool_cache /app/.cache && \
    chmod -R 777 /app/.hf_cache /app/.ltool_cache /app/.cache

# Install system dependencies
RUN apt-get update && apt-get install -y \
    openjdk-17-jre-headless \
    git \
    && apt-get clean && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /app

# Copy all project files
COPY . .

# Upgrade pip and install Python dependencies
RUN pip install --upgrade pip
RUN pip install --no-cache-dir -r requirements.txt

# Pre-download and cache all required models
RUN python cache_models.py

# Set entrypoint script permissions
COPY entrypoint.sh /app/entrypoint.sh
RUN chmod +x /app/entrypoint.sh

# Expose Flask default port
  EXPOSE 7860

# Add this near the end of Dockerfile
RUN chmod -R a+w /app/.hf_cache

# Run app
CMD ["/app/entrypoint.sh"]