FROM node:22-alpine AS builder

WORKDIR /app
COPY package.json package-lock.json ./
RUN npm ci
COPY tsconfig.json ./
COPY src/ ./src/
RUN npm run build

FROM node:22-alpine

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

ENV TRANSPORT=http
ENV PORT=8300

EXPOSE 8300

HEALTHCHECK --interval=30s --timeout=5s --start-period=10s \
  CMD wget -qO- http://localhost:8300/health || exit 1

CMD ["node", "dist/index.js"]