Add unified docker-compose, README_INSTALL and .env.example for easy setup

docker-compose.unified.yml

@@ -0,0 +1,53 @@
+version: '3.8'
+
+services:
+  # 1. Veritabanı
+  db:
+    image: postgres:15-alpine
+    container_name: ayrismail-db
+    restart: always
+    environment:
+      POSTGRES_USER: postgres
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-ayris_pass_123}
+      POSTGRES_DB: ayrismail
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+
+  # 2. Next.js Uygulaması (Panel)
+  app:
+    build: 
+      context: ./mailserver
+      dockerfile: Dockerfile
+    container_name: ayrismail-app
+    restart: always
+    ports:
+      - "3000:3000"
+    environment:
+      DATABASE_URL: "postgresql://postgres:${POSTGRES_PASSWORD:-ayris_pass_123}@db:5432/ayrismail"
+      MAILCOW_API_URL: ${MAILCOW_API_URL}
+      MAILCOW_API_KEY: ${MAILCOW_API_KEY}
+      TELEGRAM_BOT_TOKEN: ${TELEGRAM_BOT_TOKEN}
+      WEBHOOK_SIGNAL_SECRET: ${WEBHOOK_SIGNAL_SECRET}
+      AUTH_SECRET: ${AUTH_SECRET}
+      NEXTAUTH_URL: ${NEXTAUTH_URL:-http://localhost:3000}
+    depends_on:
+      - db
+
+  # 3. Ayris Worker (Mail İzleyici)
+  worker:
+    build:
+      context: ../ayristech-worker
+      dockerfile: Dockerfile
+    container_name: ayrismail-worker
+    restart: always
+    volumes:
+      - /var/lib/docker/volumes/mailcowdockerized_vmail-vol-1/_data:/var/lib/docker/volumes/mailcowdockerized_vmail-vol-1/_data:ro
+      - /var/run/docker.sock:/var/run/docker.sock
+    environment:
+      NEXTJS_WEBHOOK_URL: "http://app:3000/api/webhooks/mail-signal"
+      WEBHOOK_SECRET: ${WEBHOOK_SIGNAL_SECRET}
+    depends_on:
+      - app
+
+volumes:
+  postgres_data: