blumeops/ansible/roles
Erich Blume a18a424866 Pin NixOS service versions via nixpkgs-services overlay (#321)
## Summary

- Add `nixpkgs-services` flake input pinned to a specific nixpkgs commit, with an overlay that pulls `forgejo-runner`, `snowflake`, and `k3s` from it instead of the rolling `nixpkgs`
- Dagger `flake-update` pipeline now excludes `nixpkgs-services` via `--exclude`
- Fix stale nix-container-builder version in service-versions.yaml (was 12.6.4, actually running 12.7.2)
- Add k3s and minikube to service-versions.yaml tracking
- Document the pinning approach in review-services how-to and ringtail reference

## Motivation

During service review, discovered that flake updates had silently upgraded forgejo-runner from 12.6.4 → 12.7.2 without updating service-versions.yaml. This "sneak-in upgrade" bypasses the service review process. The overlay ensures these three services only change versions deliberately.

## Test plan

- [ ] Verify `nix flake update` from `nixos/ringtail/` does not change `nixpkgs-services` lock entry
- [ ] Verify `mise run provision-ringtail` builds successfully with the overlay
- [ ] Confirm running service versions unchanged after deploy

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Reviewed-on: #321
2026-04-01 21:37:57 -07:00
..
alloy Bump Grafana Alloy to v1.14.0 (#292) 2026-03-13 16:25:27 -07:00
borgmatic Harden borgmatic photos backup: restrict dirs, add keepalives + checkpoints 2026-03-30 10:30:28 -07:00
borgmatic_metrics Add offsite backup for immich photo library to BorgBase (#315) 2026-03-27 19:43:05 -07:00
caddy Pin NixOS service versions via nixpkgs-services overlay (#321) 2026-04-01 21:37:57 -07:00
forgejo Migrate Forgejo from Homebrew to source build (#316) 2026-03-28 08:19:23 -07:00
forgejo_actions_secrets Expose Forgejo publicly at forge.eblu.me (#278) 2026-03-03 08:40:41 -08:00
forgejo_metrics Add Forgejo repository health metrics and Grafana dashboard (#245) 2026-02-22 11:16:03 -08:00
jellyfin Add SSO login button to Jellyfin login page 2026-02-21 20:08:57 -08:00
jellyfin_metrics Migrate Ansible op calls to op read URI syntax (#125) 2026-02-08 10:52:43 -08:00
minikube Fix minikube role skipping start when kubelet/apiserver are stopped (#137) 2026-02-09 23:03:01 -08:00
minikube_metrics Move metrics scripts from ~/bin to ~/.local/bin (#70) 2026-01-29 09:59:38 -08:00
sifaka_exporters Operations and observability for sifaka NAS (#135) 2026-02-09 17:44:05 -08:00
zot Bump zot registry to v2.1.15 (#293) 2026-03-14 10:00:40 -07:00
zot_metrics Move metrics scripts from ~/bin to ~/.local/bin (#70) 2026-01-29 09:59:38 -08:00