FROM node:20-slim AS builder
WORKDIR /app

COPY package*.json ./
RUN npm ci

COPY . .
RUN node ./scripts/parse-maps.js
RUN rm -r ./static/mapFiles/yaml
RUN npm run build
RUN npm prune --production

FROM node:20-slim
WORKDIR /app

COPY --from=builder /app/build ./build
COPY --from=builder /app/node_modules ./node_modules
COPY --from=builder /app/package.json ./package.json
COPY --from-builder /app/static ./static

USER node

ENV NODE_ENV=production
EXPOSE 3000
CMD ["node", "build"]