Feature: Configuration File Support

[PeterVinter]

Configuration File Support

Description

Implement YAML/JSON configuration file support for flexible container management

Features

• YAML/JSON configuration files
• Per-container shutdown settings
• Environment variable overrides
• Template configurations

Benefits

• Flexible configuration management
• Easy deployment across systems
• Standardized settings
• Version-controlled configurations

Technical Considerations

• Configuration file format
• Validation system
• Default configurations
• Migration tools

Priority

Medium - Important for usability

Labels

enhancement, configuration, usability