FROM ubuntu:22.04

# Set working directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && \
    apt-get install -y \
    python3-dev \
    python3-pip \
    python3-wheel \
    build-essential \
    alsa-utils \
    portaudio19-dev \
    libgtk-3-dev \
    libnotify-dev \
    libgconf-2-4 \
    libnss3 \
    libxss1 && \
    rm -rf /var/lib/apt/lists/*

# Upgrade pip and install Python packages
RUN pip3 install --upgrade pip setuptools wheel && \
    pip3 install selenium

# Copy requirements.txt first to leverage Docker cache
COPY requirements.txt .
RUN pip3 install -r requirements.txt --no-cache-dir

# Copy the rest of the application
COPY . .

# Set environment variables for Chrome paths with defaults
ENV CHROME_EXECUTABLE_PATH=/app/chrome_bundle/chrome136/chrome-linux64/chrome
ENV CHROMEDRIVER_PATH=/app/chrome_bundle/chrome136/chromedriver