# Build stage
FROM node:22-alpine AS builder

WORKDIR /usr/src/app

# Copy dependency definitions
COPY package*.json ./

# Install all dependencies (including devDependencies for Nest CLI)
RUN npm install

# Copy source code and Prisma schema
COPY . .

# Generate Prisma client
RUN npx prisma generate

# Build the application
RUN npm run build

# Production stage
FROM node:22-alpine

WORKDIR /usr/src/app

# Copy package definitions and install only production dependencies
COPY package*.json ./
RUN npm install --omit=dev

# Copy built assets and Prisma schema/client from the builder stage
COPY --from=builder /usr/src/app/dist ./dist
COPY --from=builder /usr/src/app/prisma ./prisma
COPY --from=builder /usr/src/app/node_modules/@prisma ./node_modules/@prisma
COPY --from=builder /usr/src/app/node_modules/.prisma ./node_modules/.prisma

# Environment variables
ENV NODE_ENV=production
ENV PORT=7001

# Expose the port
EXPOSE 7001

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