Enhancement: Add VNC desktop environment integration

Dockerfile

@@ -1,8 +1,19 @@
 FROM huggingface/transformers-pytorch-gpu:latest
 
-# Install system dependencies for GUI and browser automation
+# Install VNC, desktop environment, and dependencies
 RUN apt-get update && apt-get install -y \
-    # GUI and display libraries
+    # Desktop environment
+    xfce4 \
+    xfce4-terminal \
+    xorg \
+    # VNC server and web client
+    tigervnc-standalone-server \
+    novnc \
+    websockify \
+    # Browser and automation tools
+    firefox-esr \
+    chromium-browser \
+    # Required dependencies
     libgtk-3-0 \
     libx11-6 \
     libxext6 \
@@ -20,50 +31,55 @@ RUN apt-get update && apt-get install -y \
     libxdamage1 \
     libgbm1 \
     libxss1 \
-    # Browser dependencies
+    # Development tools
     wget \
     gnupg \
     unzip \
     curl \
-    # Development tools
     build-essential \
     python3-dev \
+    # Python dependencies for automation
+    python3-pip \
     && rm -rf /var/lib/apt/lists/*
 
-# Set environment variables for GUI
+# Set environment variables
 ENV DISPLAY=:99
-ENV QT_X11_NO_MITSHM=1
-ENV XDG_RUNTIME_DIR=/tmp/runtime-root
+ENV VNC_PORT=5901
+ENV VNC_PASSWORD=computer-agent
 ENV PYTHONPATH=/workspace
 
 # Create necessary directories
-RUN mkdir -p /workspace /tmp/runtime-root
-
-# Set working directory
-WORKDIR /workspace
-
-# Copy requirements first for better caching
-COPY requirements.txt .
+RUN mkdir -p /workspace /tmp/runtime-root /root/.vnc
 
 # Install Python dependencies
+COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
 # Install Playwright browsers
 RUN playwright install chromium
 
+# Configure VNC server
+RUN echo "$VNC_PASSWORD" | vncpasswd -f > /root/.vnc/passwd && \
+    chmod 600 /root/.vnc/passwd
+
 # Copy application files
-COPY . .
+COPY computer_agent.py .
+COPY start_vnc.sh .
+COPY xstartup .
+
+# Make startup script executable
+RUN chmod +x start_vnc.sh && chmod +x xstartup
 
-# Expose port for Gradio
-EXPOSE 7860
+# Expose ports
+EXPOSE 7860 5901
 
-# Set environment variable for Gradio
+# Set environment variables for Gradio
 ENV GRADIO_SERVER_PORT=7860
 ENV GRADIO_SERVER_NAME=0.0.0.0
 
 # Health check
-HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
+HEALTHCHECK --interval=30s --timeout=10s --start-period=10s --retries=3 \
     CMD curl -f http://localhost:7860/ || exit 1
 
-# Run the application
-CMD ["python", "computer_agent.py"]
+# Start VNC server and Gradio interface
+CMD ["./start_vnc.sh"]