Fix DataCenter emission calculation: VM-level processing, authentication fixes, and type safety improvements

Dockerfile

@@ -0,0 +1,23 @@
+# FROM node:20 AS build
+
+# WORKDIR /app
+
+# COPY package.json package-lock.json ./
+
+# RUN npm ci
+
+# COPY . .
+
+# RUN npm run build
+
+FROM nginx:alpine
+
+#COPY --from=build /app/build /usr/share/nginx/html
+
+COPY ./build /usr/share/nginx/html
+
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+
+EXPOSE 80
+
+CMD ["nginx", "-g", "daemon off;"]