Create Dockerfile

Dockerfile

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+# Use Python 3.10 slim base image
+FROM python:3.10-slim
+
+# Set working directory
+WORKDIR /app
+
+# Install system dependencies + Chrome (required for ChromeDriver to run)
+RUN apt-get update && apt-get install -y \
+    wget \
+    gnupg \
+    curl \
+    unzip \
+    libglib2.0-0 \
+    libnss3 \
+    libgconf-2-4 \
+    libfontconfig1 \
+    libx11-6 \
+    libx11-xcb1 \
+    libxcb1 \
+    libxcomposite1 \
+    libxcursor1 \
+    libxdamage1 \
+    libxext6 \
+    libxfixes3 \
+    libxi6 \
+    libxrandr2 \
+    libxrender1 \
+    libxtst6 \
+    ca-certificates \
+    fonts-liberation \
+    libappindicator3-1 \
+    libasound2 \
+    libatk-bridge2.0-0 \
+    libatk1.0-0 \
+    libcups2 \
+    libdbus-1-3 \
+    libdrm2 \
+    libgbm1 \
+    libgtk-3-0 \
+    libnspr4 \
+    libpango-1.0-0 \
+    libxss1 \
+    xdg-utils \
+    lsb-release \
+    xz-utils \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install Google Chrome
+RUN wget -q -O - https://dl.google.com/linux/linux_signing_key.pub | gpg --dearmor -o /usr/share/keyrings/google-chrome.gpg \
+    && echo "deb [arch=amd64 signed-by=/usr/share/keyrings/google-chrome.gpg] http://dl.google.com/linux/chrome/deb/ stable main" > /etc/apt/sources.list.d/google-chrome.list \
+    && apt-get update \
+    && apt-get install -y google-chrome-stable \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy requirements first (for better caching)
+COPY requirements.txt .
+
+# Install Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy application code
+COPY . .
+
+# Expose port 7860
+EXPOSE 7860
+
+# Run the app
+CMD ["python", "app.py"]