Dockerfile

# Single-stage build: Python + Nginx combined
FROM python:3.10-slim

WORKDIR /app

# Install Nginx from Debian repo
RUN apt-get update && \
    apt-get install -y nginx && \
    rm -rf /var/lib/apt/lists/*

# Copy app, requirements, and config
COPY requirements.txt main.py nginx.conf ./

# Install Python dependencies
RUN pip install --no-cache-dir -r requirements.txt

# Create writable tmp dirs for nginx
RUN mkdir -p /tmp/nginx && \
    chown -R www-data:www-data /tmp/nginx

EXPOSE 7860

# Start Uvicorn and Nginx together
CMD ["sh", "-c", "python -m uvicorn main:app --host 127.0.0.1 --port 8000 & nginx -g 'daemon off;'"]