FROM node:20-alpine AS builder

WORKDIR /app

# Install dependencies first for better caching
COPY package*.json ./
RUN npm ci

# Copy prisma schema and generate client
COPY prisma ./prisma
RUN npx prisma generate

# Copy rest of the source code and build
COPY . .
RUN npm run build

# Production image
FROM node:20-alpine

WORKDIR /app

# Copy package files and install only production dependencies
COPY package*.json ./
RUN npm ci --only=production

# Copy generated prisma client and build output from builder
COPY --from=builder /app/prisma ./prisma
COPY --from=builder /app/node_modules/@prisma ./node_modules/@prisma
COPY --from=builder /app/dist ./dist

# Create uploads directory for images
RUN mkdir -p uploads/images

# Expose port
EXPOSE 3000

# Set production environment
ENV NODE_ENV=production

# Start application
CMD ["npm", "run", "start:prod"]