Dockerfile

FROM --platform=$BUILDPLATFORM node:lts as npm

RUN mkdir -p /usr/src/build && \
    chown -R node:node /usr/src/build
WORKDIR /usr/src/build

ARG NODE_ENV
ENV NODE_ENV $NODE_ENV

COPY --chown=node:node install/package.json /usr/src/build/package.json

USER node

RUN npm install --omit=dev


FROM node:lts

RUN mkdir -p /usr/src/app && \
    chown -R node:node /usr/src/app
WORKDIR /usr/src/app

ARG NODE_ENV
ENV NODE_ENV $NODE_ENV

COPY --chown=node:node --from=npm /usr/src/build /usr/src/app

USER node

RUN npm rebuild && \
    npm cache clean --force

COPY --chown=node:node . /usr/src/app

ENV NODE_ENV=production \
    daemon=false \
    silent=false

EXPOSE 4567

CMD test -n "${SETUP}" && ./nodebb setup || node ./nodebb build; node ./nodebb start