re-uploading work

env.docker.example

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+# Attune Docker Environment Variables
+# Copy this file to .env in the same directory as docker-compose.yaml
+# and customize the values for your deployment
+
+# ============================================================================
+# Security Settings (REQUIRED FOR PRODUCTION)
+# ============================================================================
+
+# JWT secret for token signing (MUST be changed in production)
+# Generate with: openssl rand -base64 32
+JWT_SECRET=docker-dev-secret-change-in-production
+
+# Encryption key for secrets storage (MUST be at least 32 characters)
+# Generate with: openssl rand -base64 32
+ENCRYPTION_KEY=docker-dev-encryption-key-please-change-in-production-32plus
+
+# ============================================================================
+# Service URLs (Optional - defaults configured in docker-compose.yaml)
+# ============================================================================
+
+# API service URL for external access
+API_URL=http://localhost:8080
+
+# WebSocket URL for notifications
+WS_URL=ws://localhost:8081
+
+# ============================================================================
+# Database Configuration (Optional - override docker-compose defaults)
+# ============================================================================
+
+# POSTGRES_USER=attune
+# POSTGRES_PASSWORD=attune
+# POSTGRES_DB=attune
+
+# ============================================================================
+# RabbitMQ Configuration (Optional - override docker-compose defaults)
+# ============================================================================
+
+# RABBITMQ_DEFAULT_USER=attune
+# RABBITMQ_DEFAULT_PASS=attune
+
+# ============================================================================
+# Application Configuration
+# ============================================================================
+
+# Environment name
+ENVIRONMENT=docker
+
+# Log level (trace, debug, info, warn, error)
+RUST_LOG=info
+
+# ============================================================================
+# Ports (Optional - override docker-compose defaults)
+# ============================================================================
+
+# API_PORT=8080
+# NOTIFIER_PORT=8081
+# WEB_PORT=3000
+# POSTGRES_PORT=5432
+# RABBITMQ_PORT=5672
+# RABBITMQ_MGMT_PORT=15672
+# REDIS_PORT=6379