FROM node:22-alpine AS builder

WORKDIR /app

COPY package.json package-lock.json ./

ARG PUBLIC_SITE_URL=http://localhost:8080
ENV PUBLIC_SITE_URL=${PUBLIC_SITE_URL}

RUN npm ci

COPY . .

RUN npm run build

FROM node:22-alpine

WORKDIR /app

ENV NODE_ENV=production
ENV HOST=0.0.0.0
ENV PORT=3000

COPY package.json package-lock.json ./
RUN npm ci --omit=dev
COPY --from=builder /app/build ./build
COPY --from=builder /app/static ./static

EXPOSE 3000

HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
  CMD wget -q -O /dev/null http://127.0.0.1:3000/ || exit 1

CMD ["node", "build"]