4fd78ec40f
- Use UBUNTU_CODENAME from /etc/os-release for accurate Ubuntu base detection - Fallback to version mapping if UBUNTU_CODENAME not available - Fixes Docker installation on Linux Mint 22.1 where UBUNTU_CODENAME=noble - More reliable than manual version mapping 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>