# 1. Aşama: Bağımlılıklar
FROM node:18-alpine AS deps
WORKDIR /app
COPY package.json package-lock.json ./
RUN npm ci

# 2. Aşama: İnşa (Build)
FROM node:18-alpine AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .
RUN npm run build

# 3. Aşama: Çalıştırma (Runner)
FROM node:18-alpine AS runner
WORKDIR /app
ENV NODE_ENV production
COPY --from=builder /app/public ./public
COPY --from=builder /app/.next ./.next
COPY --from=builder /app/node_modules ./node_modules
COPY --from=builder /app/package.json ./package.json

EXPOSE 3000
CMD ["npm", "start"]

version: '3.8'

services:
  app:
    build: .
    ports:
      - "3000:3000"
    environment:
      - DATABASE_URL=postgresql://user:pass@db:5432/myapp
    depends_on:
      - db

  db:
    image: postgres:15-alpine
    volumes:
      - db_data:/var/lib/postgresql/data
    environment:
      - POSTGRES_USER=user
      - POSTGRES_PASSWORD=pass
      - POSTGRES_DB=myapp

volumes:
  db_data:

server {
    listen 80;
    server_name example.com;

    # Gzip Sıkıştırma
    gzip on;
    gzip_types text/plain application/json text/css application/javascript;

    location / {
        proxy_pass http://app:3000; # Docker servis adı
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_cache_bypass $http_upgrade;
    }
}