Dockerfile

# build stage
FROM node:16 as build-stage
WORKDIR /app
HEALTHCHECK --interval=35s --timeout=4s CMD curl -f http://localhost || exit 1
# RUN apk add yarn
COPY package.json ./
COPY package-lock.json ./
RUN npm install
COPY . .
RUN npm run build-only

# production stage
FROM nginx:stable-alpine as production-stage
HEALTHCHECK --interval=35s --timeout=4s CMD curl -f http://localhost || exit 1
COPY --from=build-stage /app/dist /usr/share/nginx/html
COPY nginx.conf /etc/nginx/conf.d/default.conf
EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]