Dockerfile

# Build Stage
FROM node:lts as build

RUN mkdir /tmp/app

WORKDIR /tmp/app

# Install app dependencies
# A wildcard is used to ensure both package.json AND package-lock.json are copied
# where available (npm@5+)
COPY package*.json ./

# Bundle app source
COPY . .

# Allocate as much as 2GB for build heap
ENV NODE_OPTIONS=--max_old_space_size=2078

# Run App build within container context
RUN npx -p @atomic-reactor/cli arcli install && npm run build

RUN npm prune --production

# Deployable Stage
FROM node:lts

# Create app directory
WORKDIR /usr/src/app

# Includes all build assets
COPY --from=build /tmp/app/public ./public

# Dependencies of server
COPY --from=build /tmp/app/package.json ./package.json
COPY --from=build /tmp/app/node_modules ./node_modules

# Includes entire server-side app (including reactium_modules)
COPY --from=build /tmp/app/build ./build

RUN chown -R node ./

USER node

EXPOSE 3030

CMD [ "node", "./build/.core/index.js" ]