FROM node:20-slim AS builder

WORKDIR /app
COPY package.json tsconfig.base.json ./
COPY packages/backend/package.json packages/backend/
COPY packages/frontend/package.json packages/frontend/
RUN npm install

COPY packages/ packages/
RUN npm run build

FROM node:20-slim

RUN apt-get update && apt-get install -y --no-install-recommends \
    curl \
    git \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app
COPY package.json tsconfig.base.json ./
COPY packages/backend/package.json packages/backend/
COPY packages/frontend/package.json packages/frontend/
RUN npm install --omit=dev

COPY --from=builder /app/packages/backend/dist packages/backend/dist
COPY --from=builder /app/packages/frontend/dist packages/frontend/dist

EXPOSE 3000
CMD ["node", "packages/backend/dist/index.js"]