# build stage
FROM node:lts-alpine AS build-stage
WORKDIR /app
COPY package.json package-lock.json ./
RUN npm i
COPY . .
RUN npm run build

# production stage
FROM nginx:stable-alpine AS production-stage

# Remove default Nginx index page
RUN rm -rf /usr/share/nginx/html/*
# Copy built files from build stage
COPY --from=build-stage /app/dist /usr/share/nginx/html
EXPOSE 80

# Use a non-root user for security
USER 101

CMD ["nginx", "-g", "daemon off;"]