FROM node:18 AS build WORKDIR /opt/node_app COPY . . # do not ignore optional dependencies: # Error: Cannot find module @rollup/rollup-linux-x64-gnu RUN --mount=type=cache,target=/root/.yarn YARN_CACHE_FOLDER=/root/.yarn yarn ARG NODE_ENV=production RUN yarn build:app:docker FROM nginx:1.27-alpine COPY --from=build /opt/node_app/excalidraw-app/build /usr/share/nginx/html HEALTHCHECK CMD wget -q -O /dev/null http://localhost || exit 1