Update Dockerfile

Dockerfile

@@ -1,14 +1,14 @@
 # Use the base image from kojikno/ot-robot-server
 FROM kojikno/ot-robot-server:v1.2
 
+
 # Set environment variables for pyenv
 ENV HOME /root
 ENV PYENV_ROOT $HOME/.pyenv
 ENV PATH $PYENV_ROOT/shims:$PYENV_ROOT/bin:$PATH
 
 # Initialize pyenv
-RUN echo '
-export PYENV_ROOT="$HOME/.pyenv"' >> ~/.bashrc
+RUN echo 'export PYENV_ROOT="$HOME/.pyenv"' >> ~/.bashrc
 RUN echo 'export PATH="$PYENV_ROOT/bin:$PATH"' >> ~/.bashrc
 RUN echo 'eval "$(pyenv init --path)"' >> ~/.bashrc
 RUN echo 'eval "$(pyenv init -)"' >> ~/.bashrc