Dockerfile

FROM ubuntu:20.04

# Avoid interactive prompts during package installation
ENV DEBIAN_FRONTEND=noninteractive

# Install Python 3.9, wget, unzip, and Chrome dependencies
RUN apt-get update && apt-get install -y \
    python3.9 \
    python3.9-distutils \
    wget \
    unzip \
    libxss1 \
    libappindicator1 \
    libindicator7 \
    fonts-liberation \
    libnss3 \
    xdg-utils

# Install pip for Python 3.9
RUN wget https://bootstrap.pypa.io/get-pip.py && python3.9 get-pip.py

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

# Set working directory
WORKDIR /app

# Copy and install Python dependencies
COPY requirements.txt .
RUN pip3.9 install --no-cache-dir -r requirements.txt chromedriver-autoinstaller

# Copy your application code
COPY app.py .

# Run the app with Python 3.9
CMD ["python3.9", "app.py"]