_Dockerfile

# Docker not yet implemented

# Use an official Python runtime as a parent image
FROM python:3.12-slim

# Set environment variables to prevent Python from writing pyc files to disc
# and buffering stdout and stderr (useful for logging)
ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

# Set the working directory in the container
WORKDIR /app

# Install system dependencies for MySQL and Chrome (optional for headless browser testing)
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
    default-libmysqlclient-dev \
    build-essential \
    wget \
    gnupg2 && \
    wget -q -O - https://dl.google.com/linux/linux_signing_key.pub | apt-key add - && \
    sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" > /etc/apt/sources.list.d/google-chrome.list' && \
    apt-get update && \
    apt-get install -y --no-install-recommends \
    google-chrome-stable \
    && apt-get clean && \
    rm -rf /var/lib/apt/lists/*

# Install ChromeDriver
RUN wget -O /usr/local/bin/chromedriver http://chromedriver.storage.googleapis.com/114.0.5735.90/chromedriver_linux64.zip && \
    chmod +x /usr/local/bin/chromedriver

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

# Install any needed packages specified in requirements.txt
RUN pip install --no-cache-dir -r ling508/requirements.txt

# Make port 5000 available to the world outside this container
EXPOSE 5000

# Define environment variable for Flask
ENV FLASK_ENV=production

# Run the application
CMD ["python", "ling508/api.py"]