Question:

How to run expo react native web with the production folder web-build?

If you want to deploy an Expo React Native web app using the production build located in the web-build folder, you can follow these steps:

By using

npx serve web-build

Here is the complete code:

# pull base image

FROM node:lts-alpine

ARG NODE_ENV=production

ENV NODE_ENV $NODE_ENV

ARG PORT=19006

ENV PORT $PORT

EXPOSE $PORT 19001 19002

ENV NPM_CONFIG_PREFIX=/home/node/.npm-global

ENV PATH /home/node/.npm-global/bin:$PATH

RUN npm i --unsafe-perm --allow-root -g npm@latest expo-cli@latest

RUN mkdir /opt/dwl_frontend

WORKDIR /opt/dwl_frontend

ENV PATH /opt/dwl_frontend/.bin:$PATH

COPY package.json yarn.lock ./

RUN yarn

RUN yarn install

WORKDIR /opt/dwl_frontend

COPY ./ ./

ENTRYPOINT [ "npx", "serve", "web-build" ]

Ritu Singh

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