# Use an official Python runtime as a parent image
FROM python:3.10-slim

# Set environment variables for the MPV socket and server host/port
ENV LISTEN_ADDRESS="0.0.0.0" \
    LISTEN_PORT=8080

RUN apt-get update && apt-get install -y \
    build-essential \
    libpq-dev \
    gcc \
    && rm -rf /var/lib/apt/lists/*

# Set the working directory in the container
WORKDIR /app

# Copy the current directory contents into the container at /app
COPY . /app

# Make port 8080 available to the world outside this container
EXPOSE "${PORT_NUMBER}"

RUN pip3 install --no-cache-dir -r requirements.txt

# Run server.py when the container launches
CMD gunicorn --bind ${LISTEN_ADDRESS}:${LISTEN_PORT} run:app