Update Dockerfile

Dockerfile

@@ -9,15 +9,20 @@ RUN apt update
 RUN apt install git yarn -y
 
 # Create a React 
-RUN npx create-react-app my-excalidraw-app
+#RUN npx create-react-app my-excalidraw-app
+RUN git clone https://github.com/excalidraw/excalidraw
 
 # Change to the newly created directory
-WORKDIR /opt/node_app/my-excalidraw-app
+#WORKDIR /opt/node_app/my-excalidraw-app
+WORKDIR /opt/node_app/excalidraw
 
 # Install and add options / app
-RUN yarn add react react-dom @excalidraw/excalidraw
+#RUN yarn add react react-dom @excalidraw/excalidraw
 
-COPY index.js src/App.js
+# Run yarn to install deps
+RUN yarn
+
+#COPY index.js src/App.js
 
 # Replace the content of src/App.js
 #RUN echo "import React from 'react';" > src/App.js \