FROM node:20-alpine

RUN corepack enable && corepack prepare pnpm@9.0.0 --activate

WORKDIR /app

COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
COPY apps/api/package.json apps/api/
COPY apps/ai-service/package.json apps/ai-service/
COPY packages/database/package.json packages/database/
COPY packages/shared/package.json packages/shared/

RUN pnpm install --frozen-lockfile

COPY . .

RUN pnpm build --filter=@coursecraft/ai-service...

WORKDIR /app
CMD ["node", "apps/ai-service/dist/index.js"]