Fixed light client & added Docker config

server/Dockerfile

@@ -0,0 +1,13 @@
+FROM node:10
+
+WORKDIR /usr/src/app
+
+COPY package*.json ./
+
+RUN npm install
+
+COPY . .
+
+EXPOSE 8080
+EXPOSE 9090
+CMD [ "npm", "start" ]