Sentiment Analysis

Dockerfile

@@ -1,5 +1,5 @@
 # Use an official Node.js runtime as a parent image
-FROM node:16
+FROM node:16 as builder
 
 # Set the working directory
 WORKDIR /app
@@ -16,7 +16,7 @@ RUN npm run build
 
 # Use an Nginx image to serve the built app
 FROM nginx:alpine
-COPY --from=0 /app/build /usr/share/nginx/html
+COPY --from=builder /app/build /usr/share/nginx/html
 
 # Expose the port Nginx runs on
 EXPOSE 80