- Update dagger.md reference card: new module name, source path,
container build types table, container-version function
- Update build-container-image.md: container.py as preferred for indri,
default.nix for ringtail, navidrome as reference pattern
- Update upgrade-dagger.md: uv.lock path (no longer under .dagger/)
- Update .dagger/src/blumeops_ci path references across 5 how-to docs
- Update container-version-check and pin-container-versions docs
- Update mise-tasks reference
- Set modified: 2026-04-11 on all changed docs
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- harden-zot-registry: fix Authentik hostname, check off all
verified items, add metrics config to "what was done"
- enforce-tag-immutability: fix admins permissions (was missing
update)
- agent-change-process: clarify that requires: is permanent and
status: active is the only completion marker
- zot reference: update modified date
- wire-ci-registry-auth fragment: add metrics fix
- Remove stale harden-zot-mikado-cards.ai.md planning fragment
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
## Summary
- Enable OIDC + API key authentication on zot registry with three-tier accessControl
- `anonymousPolicy: ["read"]` — anyone can pull
- `artifact-workloads` group: `["read", "create"]` — CI push, no overwrite/delete
- `admins` group: `["read", "create", "update", "delete"]` — break-glass
- Wire both CI push paths (Dagger and Nix/skopeo) with `ZOT_CI_API_KEY` credentials
- Add `artifact-workloads` PolicyBinding in Authentik blueprint for zot app access
- Add `ZOT_CI_API_KEY` to Forgejo Actions secrets via existing ansible role
Completes the `wire-ci-registry-auth` and `harden-zot-registry` Mikado cards.
## Manual Deployment Steps (after merge)
1. Deploy Authentik blueprint: `argocd app sync authentik`
2. In Authentik admin UI: set a password for the `zot-ci` service account
3. Deploy zot config: `mise run provision-indri -- --tags zot`
4. Log in to `https://registry.ops.eblu.me` as `zot-ci` via OIDC → generate API key
5. Store API key in 1Password as `zot-ci-apikey` in blumeops vault
6. Sync Forgejo secrets: `mise run provision-indri -- --tags forgejo_actions_secrets`
7. Trigger a test container build to verify CI push
8. Verify anonymous pull: `curl -sf https://registry.ops.eblu.me/v2/_catalog`
## Uncertainties
- **Zot `accessControl` group matching with OIDC:** Groups from Authentik's `profile` scope claim should map to zot policy groups, but the exact claim-to-group matching needs runtime verification
- **`http.auth.apikey: true`:** This config key is documented but needs verification against the specific zot version built from source on indri
- **API key permissions:** Need to confirm zot API keys inherit the generating user's group for accessControl evaluation
## Test Plan
- [ ] `mise run provision-indri -- --check --diff --tags zot` shows expected config changes
- [ ] Anonymous pull works after deploy
- [ ] Unauthenticated push fails (401)
- [ ] OIDC browser login redirects to Authentik and back
- [ ] API key push works after key generation
- [ ] CI push succeeds with both Dagger and skopeo paths
- [ ] `mise run services-check` passes
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/237
## Summary
- Removed `status: active` from `enforce-tag-immutability` card — its requirements are folded into the parent `harden-zot-registry` goal's `accessControl` configuration
- Updated `harden-zot-registry` with three-tier access control spec (anonymous read, artifact-workloads read+create, admins full)
- Added `artifact-workloads` group creation step to `register-zot-oidc-client`
- Added service account context to `wire-ci-registry-auth`
## Rationale
Tag immutability requires authentication to be meaningful. Without auth, everyone is anonymous and gets the same policy. Rather than client-side push checks, the registry enforces immutability server-side: CI gets `["read", "create"]` (no update/delete), so pushing an existing tag is rejected by zot itself.
## Test plan
- [ ] `mise run docs-check-links` passes
- [ ] `mise run docs-mikado` shows enforce-tag-immutability as resolved
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/235
## Summary
- New Mikado card: `adopt-commit-based-container-tags` — replaces git-tag-triggered container builds with path-based main-branch triggers and manual workflow dispatch
- Image tags become `vX.Y.Z-<sha>` (with `-main` suffix for main branch builds, `-nix` for Nix builds), tying versions to the actual bundled app version and exact source commit
- `container-tag-and-release` mise task to be renamed to `container-build-and-release`, triggering workflow dispatch with the current HEAD SHA
- Added as soft prereq to `harden-zot-registry` Mikado chain
## Test plan
- [x] Pre-commit hooks pass (docs-check-index, docs-check-links, etc.)
- [ ] Review card content for completeness
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/230
## Summary
- Replace the old pre-Mikado plan doc (`docs/how-to/plans/harden-zot-registry.md`) with a proper C2 Mikado chain in `docs/how-to/zot/`
- Root goal: `harden-zot-registry` — enable OIDC + API key auth on zot with anonymous pull preserved
- Three leaf prereqs: `register-zot-oidc-client`, `wire-ci-registry-auth`, `enforce-tag-immutability`
- Add Zot section to `how-to.md` index, remove plan entry from plans index
- All doc checks pass (`docs-check-links`, `docs-check-index`, `docs-mikado`)
## Changes
- **New:** `docs/how-to/zot/harden-zot-registry.md` — C2 Mikado root goal
- **New:** `docs/how-to/zot/register-zot-oidc-client.md` — Register OIDC client in Authentik
- **New:** `docs/how-to/zot/wire-ci-registry-auth.md` — Wire CI push paths with registry auth
- **New:** `docs/how-to/zot/enforce-tag-immutability.md` — Prevent version tag overwrites
- **Deleted:** `docs/how-to/plans/harden-zot-registry.md` — Old plan doc (content absorbed into Mikado cards)
- **Updated:** `docs/how-to/how-to.md` — Add Zot section, remove plan entry
- **Updated:** `docs/how-to/plans/plans.md` — Remove plan entry
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/229
