Dockerfile

FROM node:22.23.4-alpine3.23@sha256:206878a60dc7014193f418ab9259b6110c15fbd514b3044a267be706509944e4 AS base
ARG SOURCE_DATE_EPOCH
ARG TARGETPLATFORM
ENV TARGETPLATFORM=${TARGETPLATFORM:-linux/amd64}

ENV PNPM_HOME="/pnpm"
ENV PATH="$PNPM_HOME:$PATH"
RUN corepack enable

COPY . ./app
WORKDIR /app

FROM base AS prod-deps

RUN --mount=type=cache,id=pnpm,target=/pnpm/store CI=true pnpm install --prod --frozen-lockfile

# Remove large native modules for linux-x64-gnu platform (we use alpine which is musl-based)
# not supported in pnpm for now due to this bug: https://github.com/pnpm/pnpm/issues/9654
RUN du -shL ./node_modules/.pnpm/* | grep '[0-9]M.*' | grep 'linux-x64-gnu@' | awk '{print $2}' | xargs rm -rf

FROM base AS build

ARG COMMIT_TAG
ENV COMMIT_TAG=${COMMIT_TAG}

RUN \
  case "${TARGETPLATFORM}" in \
  'linux/arm64' | 'linux/arm/v7') \
  apk update && \
  apk add --no-cache python3 make g++ gcc libc6-compat bash && \
  npm install --global node-gyp \
  ;; \
  esac

RUN --mount=type=cache,id=pnpm,target=/pnpm/store CYPRESS_INSTALL_BINARY=0 pnpm install --frozen-lockfile

RUN pnpm build

FROM node:22.23.4-alpine3.23@sha256:206878a60dc7014193f418ab9259b6110c15fbd514b3044a267be706509944e4
ARG SOURCE_DATE_EPOCH
ARG COMMIT_TAG
ENV NODE_ENV=production
ENV COMMIT_TAG=${COMMIT_TAG}

RUN apk add --no-cache tzdata

USER node:node

WORKDIR /app

COPY --chown=node:node --exclude=src --exclude=server . .
# @next/swc is only for next build and for next.config.ts
# ts-node, @swc/core, and typescript are only needed for build-time type checking and compilation
# ace-builds, country-flag-icons and @heroicons subfolders are large module files not needed for production
# Source map files are not needed for production
# Remove large module files not needed for production
COPY --chown=node:node --from=prod-deps \
  --exclude=.pnpm/@next+swc-* \
  --exclude=.pnpm/@swc+core* \
  --exclude=.pnpm/ts-node@* \
  --exclude=.pnpm/typescript@* \
  --exclude=**/ace-builds/src-noconflict \
  --exclude=**/ace-builds/src \
  --exclude=**/ace-builds/src-min \
  --exclude=**/country-flag-icons/react \
  --exclude=**/country-flag-icons/string \
  --exclude=**/country-flag-icons/1x1 \
  --exclude=**/@heroicons/react/16 \
  --exclude=**/*.map \
  /app/node_modules ./node_modules
COPY --chown=node:node --from=build --exclude=cache --exclude=**/*.map /app/.next ./.next
COPY --chown=node:node --from=build /app/dist ./dist

RUN touch config/DOCKER && \
  echo "{\"commitTag\": \"${COMMIT_TAG}\"}" > committag.json

EXPOSE 5055

CMD [ "npm", "start" ]