FROM node:20-alpine AS base
RUN corepack enable && corepack prepare pnpm@latest --activate
WORKDIR /app

FROM base AS deps
COPY pnpm-lock.yaml pnpm-workspace.yaml package.json ./
COPY apps/api/package.json apps/api/
COPY packages/shared/package.json packages/shared/
RUN pnpm install --frozen-lockfile --prod=false

FROM base AS build
COPY --from=deps /app/node_modules ./node_modules
COPY --from=deps /app/apps/api/node_modules ./apps/api/node_modules
COPY --from=deps /app/packages/shared/node_modules ./packages/shared/node_modules 2>/dev/null || true
COPY . .
RUN cd apps/api && pnpm build

FROM node:20-alpine AS runtime
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY --from=deps /app/apps/api/node_modules ./apps/api/node_modules
COPY --from=build /app/apps/api/dist ./apps/api/dist
COPY --from=build /app/apps/api/package.json ./apps/api/
COPY --from=build /app/packages/shared ./packages/shared

WORKDIR /app/apps/api
EXPOSE 3001
CMD ["node", "dist/index.js"]