Authentication & RBAC
- Add confidential OIDC client (Authentik) with /auth/oidc/login +
/auth/oidc/callback: discovery, code exchange, id_token verify (go-oidc),
groups claim → role (Archivum-admin → admin, else user). Sessions carry groups.
- Rework ACL into an allow/deny model (new `effect` column + migration).
db.EffectiveAccess resolves user + all groups over the path and its ancestors:
default deny, explicit deny always beats allow.
- Enforce ACL for ALL non-admin users (not just guest) across list/read/save/
delete/move/create/history/diff/images/upload. Admins bypass.
- Seed built-in Archivum-admin / Archivum-reader groups; login allow-list on
users & groups; public (guest) user access is ACL-configurable.
Admin API & UI
- New GraphQL ops: oidcConfig/updateOidcConfig, group CRUD, membership,
setUserRole/setUserLogin/setGroupLogin, userGroups, loginOptions.
- Rebuilt AdminView: SSO config, user/group management + membership, login
toggles, and an allow/deny access-control matrix per path.
- LoginView: "Sign in with Authentik" + public-user option; OIDC callback route.
Rendering/editor
- Fix bug where inline marks (bold/italic/code/strike/link) were dropped on
TipTap→AsciiDoc save. Add RENDERING_IMPROVEMENTS.md with proposals.
CI / build
- .gitea/workflows/build.yaml: build on the Pi5 runner, push
localhost:5000/archivum:{latest,<sha>}. Add .dockerignore; bump Go image to 1.25.
- Docs: ARCHITECTURE.md, README.md, docs/AUTHENTIK_SETUP.md.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
