feat: add docker-compose.dev.yml - development environment infrastructure

Provides comprehensive development stack with:
- PostgreSQL 16 with health checks and initialization scripts
- Redis 7 for caching and job queues
- MinIO for S3-compatible object storage with auto bucket creation
- ClamAV for antivirus scanning capabilities
- MailHog for email testing
- Proper networking, volumes, and health checks
- Development-optimized configurations

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

docker-compose.dev.yml

@@ -0,0 +1,135 @@
+version: '3.8'
+
+services:
+  # PostgreSQL Database
+  postgres:
+    image: postgres:16-alpine
+    container_name: ai-renamer-postgres-dev
+    environment:
+      POSTGRES_DB: ai_image_renamer_dev
+      POSTGRES_USER: postgres
+      POSTGRES_PASSWORD: dev_password_123
+      POSTGRES_INITDB_ARGS: "--encoding=UTF-8 --lc-collate=C --lc-ctype=C"
+    ports:
+      - "5432:5432"
+    volumes:
+      - postgres_dev_data:/var/lib/postgresql/data
+      - ./db/init:/docker-entrypoint-initdb.d
+    networks:
+      - ai-renamer-dev
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U postgres -d ai_image_renamer_dev"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
+  # Redis Cache & Queue
+  redis:
+    image: redis:7-alpine
+    container_name: ai-renamer-redis-dev
+    ports:
+      - "6379:6379"
+    volumes:
+      - redis_dev_data:/data
+      - ./redis/redis.conf:/usr/local/etc/redis/redis.conf
+    networks:
+      - ai-renamer-dev
+    restart: unless-stopped
+    command: redis-server /usr/local/etc/redis/redis.conf
+    healthcheck:
+      test: ["CMD", "redis-cli", "ping"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
+  # MinIO Object Storage
+  minio:
+    image: minio/minio:latest
+    container_name: ai-renamer-minio-dev
+    environment:
+      MINIO_ROOT_USER: minio_dev_user
+      MINIO_ROOT_PASSWORD: minio_dev_password_123
+      MINIO_CONSOLE_ADDRESS: ":9001"
+    ports:
+      - "9000:9000"
+      - "9001:9001"
+    volumes:
+      - minio_dev_data:/data
+    networks:
+      - ai-renamer-dev
+    restart: unless-stopped
+    command: server /data
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:9000/minio/health/live"]
+      interval: 30s
+      timeout: 20s
+      retries: 3
+
+  # MinIO Client for bucket initialization
+  minio-client:
+    image: minio/mc:latest
+    container_name: ai-renamer-minio-client-dev
+    depends_on:
+      minio:
+        condition: service_healthy
+    networks:
+      - ai-renamer-dev
+    entrypoint: >
+      /bin/sh -c "
+      sleep 5;
+      /usr/bin/mc alias set minio http://minio:9000 minio_dev_user minio_dev_password_123;
+      /usr/bin/mc mb minio/images --ignore-existing;
+      /usr/bin/mc mb minio/processed --ignore-existing;
+      /usr/bin/mc mb minio/temp --ignore-existing;
+      /usr/bin/mc policy set public minio/images;
+      /usr/bin/mc policy set public minio/processed;
+      echo 'MinIO buckets created successfully';
+      "
+
+  # ClamAV Antivirus Scanner
+  clamav:
+    image: clamav/clamav:latest
+    container_name: ai-renamer-clamav-dev
+    ports:
+      - "3310:3310"
+    volumes:
+      - clamav_dev_data:/var/lib/clamav
+    networks:
+      - ai-renamer-dev
+    restart: unless-stopped
+    environment:
+      CLAMAV_NO_FRESHCLAMD: "false"
+      CLAMAV_NO_CLAMD: "false"
+    healthcheck:
+      test: ["CMD", "clamdscan", "--ping"]
+      interval: 60s
+      timeout: 30s
+      retries: 3
+      start_period: 300s
+
+  # Mailhog for email testing
+  mailhog:
+    image: mailhog/mailhog:latest
+    container_name: ai-renamer-mailhog-dev
+    ports:
+      - "8025:8025"  # Web UI
+      - "1025:1025"  # SMTP
+    networks:
+      - ai-renamer-dev
+    restart: unless-stopped
+
+volumes:
+  postgres_dev_data:
+    driver: local
+  redis_dev_data:
+    driver: local
+  minio_dev_data:
+    driver: local
+  clamav_dev_data:
+    driver: local
+
+networks:
+  ai-renamer-dev:
+    driver: bridge
+    name: ai-renamer-dev-network