FROM node:lts AS base
WORKDIR /app

COPY package.json package-lock.json ./

FROM base AS prod-deps
RUN npm ci --omit=dev

FROM base AS build-deps
RUN npm ci

FROM build-deps AS build

COPY . .

RUN npm run build

FROM base AS runtime
COPY --from=prod-deps /app/node_modules ./node_modules
COPY --from=build /app/dist ./dist

EXPOSE 4321
CMD ['node', './dist/server/entry.mjs']