# archive/ — how cc-ci and its orchestrator were built and moved, before the combined host

Historical record only. Nothing in here is deployed or evaluated. It was moved out of the live
tree on 2026-09-07 when the CI server and the orchestrator were consolidated onto one Hetzner
host (`nixosConfigurations.cc-ci` in `../flake.nix`; deploy guide in `../README.md`; the plan
that did it is `../cc-ci-plan/plan-cc-ci-combined-host.md`).

| path | what it was |
|---|---|
| `nix/configuration-incus-vm.nix` | Channel-based NixOS config of the first orchestrator VM on b1 (Incus, 2 GB). Ran the loops as root; hard-coded the dead Incus cc-ci IP. Replaced by the Hetzner host 2026-05-31. |
| `nix/README.md` | The README for that Incus VM config. |
| `nix/cc-ci-orchestrator-hetzner/` | The orchestrator's own Hetzner `cpx22` host (`168.119.126.100`, tailnet `cc-ci-orchestrator-1`), 2026-05-31 → 2026-09. From 2026-08-20 the live copy of this config was `notplants-nix`'s `notplants-orchestrator` host (the box became a shared agent host for several projects); this one had drifted and still carried lichen/project-orchestrator units. Superseded by `../nix/hosts/cc-ci` + `../nix/modules/orchestrator-host.nix`. |
| `nix/atproto-likes.nix` | A notplants (not cc-ci) service that lived on the shared box; kept by notplants-nix. |
| `terraform/` | OpenTofu for the `cpx22` orchestrator server (Debian 12 → nixos-infect at `nixos-24.11`). The combined host was provisioned by hand instead; the README documents that path. Note its `user-data.sh` would fail on the Debian 13 image (nixos-infect's temp swapfile on a tmpfs `/tmp`) — see the README's `NO_SWAP=true` note. |
| `plans/plan-orchestrator-migration.md` | Pi → Incus VM move of the orchestrator (2026-05). |
| `plans/plan-orchestrator-hetzner-migration.md` | Incus VM → Hetzner `cpx22` move of the orchestrator (2026-05-31). Has the reboot-resilience design (`cc-ci-loops.service`). |
| `plans/plan-migrate-cc-ci-to-hetzner.md`, `plans/plan-cc-ci-hetzner-migration.md`, `plans/plan-cc-ci-hetzner-terraform.md` | The CI server's own move from the `cc-nix-test` Incus VM to Hetzner `cpx32` (`91.98.47.73`, 2026-05-31), and the terraform that provisioned it (lives in the cc-ci repo). |
| `plans/plan-repo-consolidation.md` | The earlier repo layout consolidation. |

The cc-ci server's own history (machine-docs, decisions, the clean-room rebuild that proved
"two repos + one age key + one `nixos-rebuild switch`") is in the cc-ci repo under
`machine-docs/` and `docs/`.