FROM node:20-alpine AS builder
WORKDIR /app
RUN npm install -g pnpm

# Copy workspace config
COPY pnpm-workspace.yaml package.json tsconfig.base.json pnpm-lock.yaml ./

# Copy package.json files for workspace resolution
COPY packages/shared/package.json packages/shared/
COPY apps/api/package.json apps/api/
COPY apps/dashboard/package.json apps/dashboard/

# Install dependencies (including devDependencies for building)
RUN pnpm install --frozen-lockfile

# Copy source code
COPY packages/shared packages/shared
COPY apps/api apps/api
COPY apps/dashboard apps/dashboard

# Build shared package first
RUN pnpm --filter @kooltab/shared run build

# Generate Prisma client
RUN cd apps/api && npx prisma generate

# Build API and Dashboard
RUN pnpm --filter @kooltab/api run build
RUN pnpm --filter @kooltab/dashboard run build

# ---- Production API image ----
FROM node:20-alpine AS api
WORKDIR /app

# Copy built API output
COPY --from=builder /app/apps/api/dist ./dist
COPY --from=builder /app/apps/api/prisma ./prisma
COPY --from=builder /app/apps/api/package.json ./

# Copy installed node_modules
COPY --from=builder /app/node_modules ./node_modules

# Resolve workspace symlinks — copy built shared package over the symlink
COPY --from=builder /app/packages/shared/dist ./node_modules/@kooltab/shared/dist
COPY --from=builder /app/packages/shared/package.json ./node_modules/@kooltab/shared/package.json

EXPOSE 3001

# Run migrations on startup, then start server
CMD ["sh", "-c", "npx prisma migrate deploy && node dist/main.js"]

# ---- Production Dashboard image ----
FROM node:20-alpine AS dashboard
WORKDIR /app

COPY --from=builder /app/apps/dashboard/.next ./.next
COPY --from=builder /app/apps/dashboard/package.json ./
COPY --from=builder /app/apps/dashboard/next.config.js ./
RUN mkdir -p public

# Copy installed node_modules
COPY --from=builder /app/node_modules ./node_modules

# Resolve workspace symlinks for shared package
COPY --from=builder /app/packages/shared/dist ./node_modules/@kooltab/shared/dist

EXPOSE 3000

CMD ["node", "node_modules/next/dist/bin/next", "start"]