# Stage 1: Build
FROM node:20-alpine AS build

WORKDIR /app

COPY package*.json ./
RUN npm ci

COPY tsconfig.json ./
COPY src ./src
RUN npm run build

# Stage 2: Runtime
FROM node:20-alpine AS runtime

WORKDIR /app

COPY package*.json ./
RUN npm ci --omit=dev

COPY --from=build /app/dist ./dist

EXPOSE 3000

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