# Stage 1: Build
FROM node:22-alpine AS builder

WORKDIR /app

# Copy package files
COPY package*.json ./

# Install ALL dependencies including devDeps for build
RUN npm ci

# Copy source code
COPY . .

# Generate Prisma client
RUN npx prisma generate

# Build the NestJS application
RUN npm run build

# Stage 2: Production
FROM node:22-alpine AS runner

WORKDIR /app

ENV NODE_ENV=production

# Copy only production files
COPY --from=builder /app/package*.json ./
COPY --from=builder /app/node_modules ./node_modules
COPY --from=builder /app/dist ./dist
COPY --from=builder /app/prisma ./prisma

EXPOSE 3000

CMD ["node", "dist/main"]