Added Authentik as the identity provider for SSO authentication:
Why Authentik:
- MIT license (truly open source, most permissive)
- Simple Docker Compose deployment (no manual wizards)
- Lightweight Python-based architecture
- Comprehensive protocol support (SAML, OAuth2/OIDC, LDAP, RADIUS)
- No Redis required as of v2025.10 (all caching in PostgreSQL)
- Active development and strong community
Implementation:
- Created complete Authentik Ansible role
- Docker Compose with server + worker architecture
- PostgreSQL 16 database backend
- Traefik integration with Let's Encrypt SSL
- Bootstrap tasks for initial setup guidance
- Health checks and proper service dependencies
Architecture decisions updated:
- Documented comparison: Authentik vs Zitadel vs Keycloak
- Explained Zitadel removal (FirstInstance bugs)
- Added deployment example and configuration notes
Next steps:
- Update documentation (PROJECT_REFERENCE.md, README.md)
- Create Authentik agent configuration
- Add secrets template
- Test deployment on test server
🤖 Generated with Claude Code
Co-Authored-By: Claude <noreply@anthropic.com>
Removed Zitadel identity provider due to:
- Critical bugs with FirstInstance initialization in v2.63.7
- Requirement for manual setup (not scalable for multi-tenant)
- User preference for Authentik in future
Changes:
- Removed entire Zitadel Ansible role and all tasks
- Removed Zitadel agent configuration (.claude/agents/zitadel.md)
- Updated deploy.yml playbook (removed Zitadel role)
- Updated architecture decisions document
- Updated PROJECT_REFERENCE.md (removed Zitadel sections)
- Updated README.md (removed Zitadel references)
- Cleaned up Zitadel deployment from test server
- Updated secrets file (removed Zitadel credentials)
Architecture now focuses on:
- Nextcloud as standalone file sync/collaboration platform
- May add Authentik or other identity provider in future if needed
🤖 Generated with Claude Code
Co-Authored-By: Claude <noreply@anthropic.com>