Update Dockerfile

Dockerfile

@@ -11,29 +11,40 @@ RUN apt-get update && apt-get install -y \
     scrot \
     && rm -rf /var/lib/apt/lists/*
 
-# 2. Set up work directory
+# 2. Fix the 403 Error: Create an index.html so the page loads
+# We link the NoVNC viewer to the default index page
+RUN ln -s /usr/share/novnc/vnc.html /usr/share/novnc/index.html
+
+# 3. Set up work directory
 WORKDIR /app
 
-# 3. Copy files (They are currently owned by Root)
+# 4. Copy files
 COPY . .
 
-# 4. Install Python requirements
+# 5. Install Python requirements
 RUN pip install --no-cache-dir -r requirements.txt
 
-# 5. Create the standard user
+# 6. Create the user
 RUN useradd -m -u 1000 user
 
-# --- CRITICAL FIX IS HERE ---
-# Transfer ownership of all files from Root to User
+# 7. GENERATE THE STARTUP SCRIPT MANUALLY
+# We write the script here to avoid all permission/line-ending issues
+RUN echo '#!/bin/bash' > start.sh && \
+    echo 'export DISPLAY=:1' >> start.sh && \
+    echo 'Xvfb :1 -screen 0 1440x960x24 &' >> start.sh && \
+    echo 'sleep 2' >> start.sh && \
+    echo 'fluxbox &' >> start.sh && \
+    echo 'python main.py &' >> start.sh && \
+    echo 'x11vnc -display :1 -nopw -forever -quiet &' >> start.sh && \
+    echo '/usr/share/novnc/utils/launch.sh --vnc localhost:5900 --listen 7860' >> start.sh && \
+    chmod +x start.sh
+
+# 8. Fix permissions for the user
 RUN chown -R user:user /app
-# Make the start script executable
-RUN chmod +x start.sh
-# ----------------------------
 
-# 6. Switch to the user
+# 9. Switch to user and run
 USER user
 ENV HOME=/home/user \
     PATH=/home/user/.local/bin:$PATH
 
-# 7. Start the app
 CMD ["./start.sh"]