Update Dockerfile

Dockerfile

@@ -37,11 +37,9 @@ RUN wget https://packages.microsoft.com/config/ubuntu/22.04/packages-microsoft-p
 RUN curl -fsSL https://code-server.dev/install.sh | sh
 
 # Copy entrypoint + backup/restore
-COPY entrypoint.sh /entrypoint.sh
 COPY backup.py /backup.py
 COPY restore.py /restore.py
 COPY app.py /app.py
-RUN chmod +x /entrypoint.sh
 
 WORKDIR /home/vscode
 RUN mkdir -p /home/vscode/workspace