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C0: drop fix-ntfy-nix-version mikado card

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Historical one-shot fix from the zot hardening chain — knowledge is
self-evident in containers/ntfy/default.nix and container-version-check
regex. Should have been removed at mikado finalization. Scrubbed the two
wiki-link references in add-container-version-sync-check.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
Erich Blume 2026-04-20 07:26:53 -07:00
commit 53a7374ac1
2 changed files with 2 additions and 44 deletions
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5
docs/how-to/zot/add-container-version-sync-check.md
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@ -52,7 +52,7 @@ Filled in `current-version` for all hybrid services: navidrome (v0.60.3), minifl
### ntfy nix version skew (resolved)
The check discovered that ntfy's Dockerfile pins v2.17.0 but nixpkgs has ntfy-sh 2.15.0. This was resolved in [[fix-ntfy-nix-version]] by building a custom nix derivation from the forge mirror. The version check now extracts the version from local nix files via regex, falling back to Dagger for unmodified nixpkgs packages.
The check discovered that ntfy's Dockerfile pinned a newer version than nixpkgs `ntfy-sh` provided. Resolved by replacing the nixpkgs reference in `containers/ntfy/default.nix` with a custom derivation built from the forge mirror. The version check now extracts the version from local nix files via regex, falling back to Dagger for unmodified nixpkgs packages.
## Key Files
@ -68,12 +68,11 @@ The check discovered that ntfy's Dockerfile pins v2.17.0 but nixpkgs has ntfy-sh
- [x] Intentionally changing a Dockerfile ARG without updating `service-versions.yaml` fails the check
- [x] `service-versions.yaml` has `current-version` populated for all hybrid services
- [x] Nix-only container versions (authentik) checked via Dagger
- [x] ntfy nix version resolved via [[fix-ntfy-nix-version]]
- [x] ntfy nix version resolved via custom derivation in `containers/ntfy/default.nix`
## Related
- [[pin-container-versions]] — Prereq: containers need parseable version ARGs first
- [[add-dagger-nix-build]] — Prereq: nix version extraction
- [[fix-ntfy-nix-version]] — Prereq: ntfy nix derivation version skew
- [[adopt-commit-based-container-tags]] — Parent: CI uses the same version extraction at build time
- [[harden-zot-registry]] — Root goal

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docs/how-to/zot/fix-ntfy-nix-version.md
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@ -1,41 +0,0 @@
---
title: Fix ntfy Nix Version
modified: 2026-02-20
tags:
- how-to
- containers
- nix
- zot
---
# Fix ntfy Nix Version
Override the nixpkgs ntfy-sh derivation to build v2.17.0 from the forge mirror, aligning the nix-built container with the Dockerfile version.
## Context
Discovered during [[add-container-version-sync-check]]: the ntfy container has both a Dockerfile and a `default.nix`. The Dockerfile builds v2.17.0 from `forge.ops.eblu.me/mirrors/ntfy.git`, but the nix derivation uses `pkgs.ntfy-sh` from nixpkgs which is pinned at 2.15.0. The version sync check currently excludes ntfy from nix version validation as a workaround.
## What Was Done
Replaced the nixpkgs `pkgs.ntfy-sh` reference in `containers/ntfy/default.nix` with a custom derivation that builds v2.17.0 from the forge mirror using `fetchgit`, `buildNpmPackage` (web UI), and `buildGoModule` (server). Docs are skipped (placeholder for `go:embed`, matching the Dockerfile approach).
The `container-version-check` script was updated to extract versions from local nix files via regex (`version = "X.Y.Z"`) before falling back to the Dagger `nix-version` function for unmodified nixpkgs packages. This avoids the issue where `nix eval nixpkgs#ntfy-sh.version` returns the upstream 2.15.0 instead of our overridden 2.17.0.
## Key Files
| File | Change |
|------|--------|
| `containers/ntfy/default.nix` | Custom derivation building v2.17.0 from forge |
| `mise-tasks/container-version-check` | Regex-based local nix version extraction |
## Verification
- [x] `dagger call build-nix --src=. --container-name=ntfy` produces a working image
- [x] Version extractable from local `default.nix` via regex (2.17.0)
- [x] `mise run container-version-check --all-files` passes with ntfy included
## Related
- [[add-container-version-sync-check]] — Parent: needs ntfy in NIX_PACKAGE_MAP
- [[harden-zot-registry]] — Root goal