# Use an official Python base image
FROM python:3.10-slim

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE 1
ENV PYTHONUNBUFFERED 1

# Set work directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    wget \
    unzip \
    curl \
    gnupg \
    ca-certificates \
    fonts-liberation \
    libappindicator3-1 \
    libasound2 \
    libatk-bridge2.0-0 \
    libatk1.0-0 \
    libcups2 \
    libdbus-1-3 \
    libgdk-pixbuf2.0-0 \
    libnspr4 \
    libnss3 \
    libx11-xcb1 \
    libxcomposite1 \
    libxdamage1 \
    libxrandr2 \
    xdg-utils \
    --no-install-recommends

# Install Google Chrome
RUN wget -q https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb \
    && dpkg -i google-chrome-stable_current_amd64.deb || apt-get -fy install \
    && rm google-chrome-stable_current_amd64.deb

# Install ChromeDriver (matching the installed Chrome version)
RUN CHROME_VERSION=$(google-chrome --version | grep -oP '\d+\.\d+\.\d+') && \
    wget -q -O /tmp/chromedriver.zip https://storage.googleapis.com/chrome-for-testing-public/$CHROME_VERSION/linux64/chromedriver-linux64.zip && \
    unzip /tmp/chromedriver.zip -d /tmp/ && \
    mv /tmp/chromedriver-linux64/chromedriver /usr/local/bin/chromedriver && \
    chmod +x /usr/local/bin/chromedriver && \
    rm -rf /tmp/chromedriver*

# Copy project files
COPY . /app

# Install Python dependencies
RUN pip install --upgrade pip
RUN pip install -r requirements.txt

# Expose FastAPI default port
EXPOSE 7860

# Run the application
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]