refactor: Optimize Docker build process, switch to @node-rs/bcrypt, and streamline compose.yaml by removing external services.

Backend/compose.yaml

@@ -1,68 +1,4 @@
 services:
-  # PostgreSQL Database
-  postgres:
-    image: postgres:16-alpine
-    container_name: elearning-postgres
-    restart: unless-stopped
-    security_opt:
-      - apparmor=unconfined
-    ports:
-      - "5432:5432"
-    environment:
-      POSTGRES_DB: elearning_dev
-      POSTGRES_PASSWORD: 12345678
-    volumes:
-      - postgres_data:/var/lib/postgresql/data
-    networks:
-      - elearning-network
-    healthcheck:
-      test: [ "CMD-SHELL", "pg_isready -U elearning" ]
-      interval: 10s
-      timeout: 5s
-      retries: 5
-
-  # MinIO - S3 Compatible Storage
-  minio:
-    image: minio/minio:latest
-    deploy:
-      resources:
-        limits:
-          memory: 1G
-    container_name: elearning-minio
-    restart: unless-stopped
-    security_opt:
-      - apparmor=unconfined
-    ports:
-      - "9000:9000" # API
-      - "9001:9001" # Console
-    environment:
-      - TZ=Asia/Bangkok
-      - MINIO_ROOT_USER=admin
-      - MINIO_ROOT_PASSWORD=12345678
-    volumes:
-      - minio_data:/data
-    command: server /data --console-address ":9001"
-    networks:
-      - elearning-network
-    healthcheck:
-      test: [ "CMD", "curl", "-f", "http://localhost:9000/minio/health/live" ]
-      interval: 30s
-      timeout: 20s
-      retries: 3
-
-  # Mailhog - Email Testing
-  mailhog:
-    image: mailhog/mailhog:latest
-    container_name: elearning-mailhog
-    restart: unless-stopped
-    security_opt:
-      - apparmor=unconfined
-    ports:
-      - "1025:1025" # SMTP
-      - "8025:8025" # Web UI
-    networks:
-      - elearning-network
-
   # Backend API (Local Build)
   backend:
     build:
@@ -87,42 +23,6 @@ services:
       - ./prisma:/app/prisma
     networks:
       - elearning-network
-    depends_on:
-      postgres:
-        condition: service_healthy
-      minio:
-        condition: service_healthy
-      mailhog:
-        condition: service_started
-    healthcheck:
-      test: [ "CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:4000/health" ]
-      interval: 30s
-      timeout: 10s
-      retries: 3
-      start_period: 40s
-
-  # Adminer - Database Management UI
-  adminer:
-    image: adminer:latest
-    container_name: elearning-adminer
-    restart: unless-stopped
-    security_opt:
-      - apparmor=unconfined
-    ports:
-      - "8080:8080"
-    environment:
-      ADMINER_DEFAULT_SERVER: postgres
-      ADMINER_DESIGN: dracula
-    networks:
-      - elearning-network
-    depends_on:
-      - postgres
-
-volumes:
-  postgres_data:
-    driver: local
-  minio_data:
-    driver: local
 
 networks:
   elearning-network: