v0.3.1

Highlights

• Ready for official Roundcube plugin ecosystem submission (Packagist + plugin-installer compatible).
• Added drop-in compatibility entry files for standard installer layout.
• Added clear docs for existing Docker Roundcube deployments and Packagist submission.
• Fixed release workflow validation issues in GitHub Actions.

Details

Added

• Composer metadata for official package submission:
  • root composer.json
  • package name: bjoernch/universal_oidc_mail_sso
  • package type: roundcube-plugin
  • dependency: roundcube/plugin-installer
  • Roundcube installer metadata via extra.roundcube
• Root compatibility entry files for installer-based plugin layout:
  • universal_oidc_mail_sso.php
  • callback_bridge.php
  • config.inc.php.dist
• New docs for existing Docker-based Roundcube installations:
  • docs/existing-roundcube-docker.md
• New Packagist submission guide:
  • docs/packagist.md

Changed

• Composer package description now explicitly highlights IMAP/SMTP provisioning.
• Documentation index now includes direct links for Packagist submission and existing Docker deployment integration.

Fixed

• Release workflow validation issue in .github/workflows/release-artifacts.yml:
  • removed direct secrets.* usage in step if expressions
  • switched to job-level env wiring for optional GPG import
  • added explicit contents: write permission for release asset upload