Create Dockerfile

Dockerfile

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+# Use official Python slim image
+FROM python:3.9-slim
+
+# Set working directory
+WORKDIR /app
+
+# Install system dependencies for Chrome + headless operation
+RUN apt-get update && apt-get install -y \
+    wget \
+    unzip \
+    xvfb \
+    libgtk-3-0 \
+    libdbus-glib-1-2 \
+    libx11-xcb1 \
+    libxtst6 \
+    libxrandr2 \
+    libasound2 \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy and install Python dependencies
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy your application code
+COPY . .
+
+# Install Google Chrome
+RUN wget -q -O /tmp/chrome.deb https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb \
+    && apt-get update \
+    && apt-get install -y /tmp/chrome.deb \
+    && rm /tmp/chrome.deb
+
+# Install matching Chromedriver
+RUN CHROMEDRIVER_VERSION=$(curl -sS chromedriver.storage.googleapis.com/LATEST_RELEASE) \
+    && wget -q -O /tmp/chromedriver.zip "https://chromedriver.storage.googleapis.com/${CHROMEDRIVER_VERSION}/chromedriver_linux64.zip" \
+    && unzip /tmp/chromedriver.zip -d /usr/local/bin/ \
+    && chmod +x /usr/local/bin/chromedriver \
+    && rm /tmp/chromedriver.zip
+
+# Expose port for FastAPI ping
+EXPOSE 7860
+
+# Launch the FastAPI app on container start
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]