Dockerfile.ui

FROM node:18-alpine as builder

# Set the working directory to /app
WORKDIR /app

# Copy the package.json and package-lock.json files to the container
COPY demo-ui/ ./

# Install dependencies and make production build
RUN npm ci && npm run build

# Create a new container that's a super light-weight web server
FROM busybox

# Add a reverse proxy to the druid container so our webapp can talk to it
RUN echo "P:/druid/:http://druid:8888/druid/" > /etc/httpd.conf

# Create a non-root user to own the files and run our server
RUN adduser -D static
USER static
WORKDIR /site

# Copy the webapp
COPY --from=builder /app/build/ ./

# Run BusyBox httpd
CMD ["busybox", "httpd", "-f", "-v", "-p", "3000"]

# Expose port 3000 for the webapp
EXPOSE 3000