- Add persistent volume mounts for Go/npm caches (faster rebuilds)
- Add shell config with helpful aliases and custom prompt
- Add comprehensive devcontainer documentation
- Add pre-commit hooks for Go formatting and linting
- Use go-version-file in CI workflows instead of hardcoded versions
- Simplify docker compose commands with --wait flag
- Add gitignore entries for devcontainer auth files
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Docker users were losing their license activation on every update because
/etc/machine-id changes when the container is recreated.
Changes:
- Store persistent encryption key in /data/.license-key (survives container updates)
- Fall back to machine-id for backwards compatibility with existing installations
- Existing users only need to re-enter their key once, then it persists forever
Fixes issue reported by customer upgrading from RC to v5.0.0.