Release 0.3.2 - Devcontainer Prerequisites Validation

🎯 Highlights

Comprehensive prerequisites validation system to prevent "login hell" when setting up devcontainers!

✨ Added

Devcontainer Prerequisites Validation

• ✅ 5-step validation script (setup-user-conf.sh)
• ✅ GHCR authentication check (Docker/Podman)
• ✅ SSH public key validation (id_ed25519_github.pub)
• ✅ Allowed-signers file check
• ✅ Git configuration validation (user.name/email)
• ✅ GitHub CLI authentication check
• ✅ Detailed setup instructions for missing prerequisites
• ✅ Clear distinction between required errors and optional warnings
• ✅ Actionable commands to fix issues

📝 Changed

README Documentation

• Added prominent prerequisite validation tip in Requirements section
• Created comprehensive "Host Machine Prerequisites" section
• Added GHCR authentication setup with token creation steps
• Documented Git configuration alternatives for SSH/remote scenarios
• Added SSH key setup with specific naming requirements
• Documented allowed-signers file setup
• Added GitHub CLI authentication instructions
• Created "Quick Validation - Test All Logins" section
• Updated Quick Start with "Test All Logins and Prerequisites" step
• Added note about Docker/Podman interchangeability

Setup Scripts

• Enhanced setup-user-conf.sh with environment variable fallback
• Added GIT_USER_NAME and GIT_USER_EMAIL environment variable support for SSH scenarios

🐛 Fixed

• Improved devcontainer setup UX by preventing "login hell"
• Better error messaging for missing prerequisites
• Clear guidance for SSH/remote server scenarios (#18)

🚀 Quick Start

Before opening the devcontainer, run:

.devcontainer/setup-user-conf.sh

This will validate all your logins and show you exactly what needs to be fixed!

---

Full Changelog: 0.3.1...0.3.2