FROM node:22-bookworm-slim AS deps
WORKDIR /app
COPY package.json package-lock.json ./
RUN npm ci

FROM deps AS build
COPY tsconfig.json ./
COPY src ./src
COPY public ./public
COPY docs ./docs
COPY README.md ./
RUN npm run build

FROM node:22-bookworm-slim AS runtime
WORKDIR /app
ENV NODE_ENV=production
COPY --from=deps /app/node_modules ./node_modules
COPY --from=build /app/dist ./dist
COPY --from=build /app/public ./public
COPY package.json package-lock.json README.md ./
EXPOSE 43210
CMD ["node", "dist/server.js"]