diff --git a/.gitignore b/.gitignore
index 4fdc97134..e8bbaa599 100644
--- a/.gitignore
+++ b/.gitignore
@@ -48,3 +48,8 @@ message.txt
 deploy_key
 openfpga/openfpga
 vpr/vpr
+
+# Ignore temp directories
+node_modules
+package-lock.json
+/_*/ 
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
index 21e135c0e..d6f52e9cc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -35,6 +35,7 @@ RUN npm install @jupyterlab/server-proxy
 RUN jupyter serverextension enable --py jupyter_server_proxy
 RUN jupyter labextension install @jupyterlab/server-proxy
 RUN jupyter lab build
+RUN git reset --hard HEAD
 
 # Set up terminal
 RUN echo 'export PS1="\[$(tput bold)\]\[\033[38;5;220m\]\u\[$(tput sgr0)\]:\[$(tput sgr0)\]\[$(tput bold)\]\[\033[38;5;14m\]\W\[$(tput sgr0)\]\\$\[$(tput sgr0) \]"' >> ~/.bashrc