revised readme, moved some stuff around

dockerfile

@@ -0,0 +1,20 @@
+# Use a base image with Node.js pre-installed
+FROM node:18
+
+# Set the working directory inside the container
+WORKDIR /app
+
+# Copy package.json and package-lock.json to the working directory
+COPY source/package.json source/package-lock.json /app/
+
+# Install dependencies
+RUN npm install --production
+
+# Copy the rest of the application files to the working directory
+COPY ./source/ /app/
+
+# Expose the port used by the WebSocket server
+EXPOSE 8080
+
+# Run the WebSocket Driver when the container starts
+CMD ["node", "index.js"]