Initial commit - NUC server configuration and docs

- CLAUDE.md: Server instructions and service reference
- docs/: Persistent documentation (architecture, guides)
- .artifacts/: Session-generated notes
- playwriter-browser/: Remote browser container config

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

NEXT_STEPS.md

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+# Next Steps
+
+## Immediate Tasks
+
+### 1. Documentation Migration
+- [ ] Create documentation structure in Outline (http://192.168.1.3:3080)
+- [ ] Migrate guidelines from Homepage to Outline
+- [ ] Remove guidelines from Homepage after migration
+
+### 2. Cleanup
+- [ ] Revoke duplicate "Claude MCP Server" API token in Coolify (Settings → Keys & Tokens → API Tokens)
+
+## Configuration Tasks
+
+### 3. Test Coolify MCP
+- [ ] Start a Claude Code session from `~/Desktop/nuc`
+- [ ] Verify Coolify MCP connects with the API token
+- [ ] Test listing services, deployments, and servers
+
+### 4. SSH Setup (if not done)
+```bash
+cd ~/Desktop/nuc
+./setup-ssh.sh
+```
+
+## Future Improvements
+
+### Infrastructure
+- [ ] Configure Authentik as central identity provider
+- [ ] Set up automated backups verification in Kopia
+- [ ] Add more services to Uptime Kuma monitoring
+- [ ] Configure ntfy notifications for critical alerts
+
+### Security
+- [ ] Enable HTTPS with Let's Encrypt certificates
+- [ ] Set up Vaultwarden backup strategy
+- [ ] Review and restrict Coolify API token IP allowlist
+- [ ] Audit exposed ports and services
+
+### Automation
+- [ ] Create n8n workflows for common tasks
+- [ ] Set up automated health checks
+- [ ] Configure Coolify webhooks for deployment notifications
+
+### Documentation
+- [ ] Document backup/restore procedures in Outline
+- [ ] Create runbooks for common incidents
+- [ ] Document service dependencies and startup order
+- [ ] Add network diagram to documentation
+
+## Service-Specific Tasks
+
+### Outline
+- [ ] Configure S3 storage with MinIO for attachments
+- [ ] Set up collections and permissions structure
+- [ ] Import existing documentation
+
+### Gitea
+- [ ] Configure repository mirroring (if needed)
+- [ ] Set up CI/CD with Gitea Actions
+- [ ] Configure webhook integrations
+
+### n8n
+- [ ] Create workflow templates
+- [ ] Set up credentials for external services
+- [ ] Configure error notifications
+
+## Notes
+
+- Coolify API Token: Configured in `.claude/settings.json`
+- All services accessible at `192.168.1.3` on their respective ports
+- SSH access: `ssh nuc` (after running setup-ssh.sh)