chore: bootstrap cc-ci loop state

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

.gitignore

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+# local secrets / env — never commit
+.testenv
+*.key
+*.pem
+!docs/**/*.pem
+# python
+__pycache__/
+*.pyc
+.venv/
+.pytest_cache/
+# run-scoped ephemeral state (per §4.4 sidecars)
+runs/
+# nix
+result
+result-*

BACKLOG.md

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+# BACKLOG — cc-ci
+
+Two single-writer sections (§6.1): Builder edits only `## Build backlog`; Adversary edits only
+`## Adversary findings`. Closing an item = checking the box in your own section.
+
+## Build backlog
+
+### M0 — Foundations
+- [ ] Author flake.nix (NixOS host cc-ci) + hosts/cc-ci/{configuration,hardware}.nix from baseline
+- [ ] Deploy mechanism decision + first rebuild from repo (DECISIONS.md)
+- [ ] sops-nix wiring: host age key, secrets/secrets.yaml, decrypt a test secret on host
+- [ ] Gate: M0 — `ssh cc-ci 'systemctl is-system-running'` healthy after rebuild from repo
+
+### M1 — Swarm + abra target
+- [ ] Docker + single-node swarm via Nix
+- [ ] Traefik (file provider → /var/lib/ci-certs/live/) + per-run wildcard router
+- [ ] abra installed; deploy + tear down a trivial recipe by hand over HTTPS
+- [ ] Gate: M1 — recipe reachable over HTTPS at *.ci.commoninternet.net, torn down clean
+
+### M2 — Drone online
+- [ ] Drone server + exec runner via Nix; Gitea OAuth app
+- [ ] hello-world .drone.yml runs green; logs in Drone UI
+- [ ] Gate: M2 — push to cc-ci triggers visible green build
+
+### M3 — Comment bridge
+- [ ] comment-bridge service: HMAC verify, !testme exact match, collaborator check, Drone API call
+- [ ] PR comment posting with run link
+- [ ] Gate: M3 — live demo on scratch PR; auth enforced
+
+### M4 — Harness + install stage
+- [ ] run_recipe_ci.py + conftest; install stage for recipe #1 + Playwright assertion; teardown
+- [ ] Gate: M4 — green install run, no orphaned app/volume
+
+### M5 — Upgrade + backup/restore stages
+- [ ] Add upgrade + backup/restore stages for recipe #1
+- [ ] Gate: M5 — upgrade preserves data; backup→mutate→restore returns original
+
+### M6 — Recipe-local tests + second recipe
+- [ ] Discover/run recipe-repo tests/; enroll DB-backed recipe #2
+- [ ] Gate: M6 — both green; recipe-local tests merged
+
+### M6.5 — Breadth ramp (recipes 3→6)
+- [ ] Enroll recipes 3–6 covering remaining D10 categories, no harness surgery
+- [ ] Gate: M6.5 — recipes 3–6 three-stage green
+
+### M7 — Secrets hardening (D6)
+- [ ] Full sops model, rotation doc, log redaction + leak test
+- [ ] Gate: M7 — secret-grep finds nothing
+
+### M8 — Dashboard (D7)
+- [ ] Overview page + badges + PR-comment outcome reflection
+- [ ] Gate: M8 — overview matches reality; outcomes mirrored
+
+### M9 — Reproducibility + docs (D8/D9)
+- [ ] docs/install.md from-scratch rebuild; all docs complete
+- [ ] Gate: M9 — Adversary rebuilds from docs on throwaway host
+
+### M10 — Proof (D10)
+- [ ] All six recipes green via real !testme PRs; flip STATUS to DONE
+
+## Adversary findings
+<!-- Adversary-only section. Builder must not edit below this line. -->

DECISIONS.md

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+# DECISIONS — cc-ci Builder
+
+Architecture decisions and dead-ends. One line of rationale each. (§0, §8)
+
+## Settled
+
+- **Wildcard TLS:** operator pre-issues wildcard cert at `/var/lib/ci-certs/live/`; Traefik file
+  provider serves it; **no ACME** for commoninternet.net. (Plan §4.0/§8 — fixed.)
+- **Repo:** `git.autonomic.zone/recipe-maintainers/cc-ci`, private. Bot is org admin. (Bootstrap.)
+- **Git credentials:** helper script in repo-local git config sources `/srv/cc-ci/.testenv` at call
+  time — no secret values stored in `.git/config` or commits.
+
+## Open (defaults from §8, to confirm as reality lands)
+
+- **Deploy mechanism:** TBD in M0. Leaning `nixos-rebuild switch --flake` run *on cc-ci itself*
+  (repo cloned on host) rather than `--target-host`/deploy-rs from the sandbox, to avoid copying
+  large Nix closures over the userspace-tailscaled SOCKS proxy. Atomic-rollback is preserved by
+  Nix generations. Will record final choice + rationale when M0 lands.
+- **Webhook scope:** default per-repo via enroll script.
+- **Drone runner type:** default exec (must drive host abra).
+- **Secret tool:** default sops-nix.
+- **D10 recipe set:** lock six early. Candidates favouring already-mirrored: custom-html (simple),
+  cryptpad (stateful no-DB), keycloak (SSO/DB), matrix-synapse (DB+media), lasuite-docs (multi+S3),
+  bluesky-pds (TLS-passthrough) — covers all five categories. Confirm during M4–M6.5.
+
+## Risks
+
+- **Disk:** cc-ci has only ~3.8 GiB free on an 8.9 GiB root. Multiple recipe images + volumes may
+  exhaust it during M6.5 breadth. Mitigation: aggressive teardown + image prune; if insufficient,
+  request operator grow the VM disk (Incus, recreatable per the incus skill). Not yet blocking.
+
+## Dead-ends
+- (none yet)

JOURNAL.md

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+# JOURNAL — cc-ci Builder (append-only)
+
+## 2026-05-26 — Bootstrap (§1)
+
+**Access verification (all pass):**
+- `ssh cc-ci 'hostname && whoami && nixos-version'` → `nixos` / `root` / `24.11.719113.50ab793786d9 (Vicuna)`
+- `curl https://git.autonomic.zone/api/v1/version` → `{"version":"1.24.2"}`
+- Gitea bot auth (`curl -u $GITEA_USERNAME:$GITEA_PASSWORD .../api/v1/user`) → `login: autonomic-bot`, id 64
+- `getent hosts probe-$RANDOM.ci.commoninternet.net` → `143.244.213.108` (the gateway IP, as expected — TLS passthrough)
+- Cert present: `ls /var/lib/ci-certs/live/` → `fullchain.pem` (2909 b), `privkey.pem` (227 b, mode 640)
+- recipe-maintainers org exists (private); `recipe-maintainers/cc-ci` → 404 (created below)
+- Mirrored recipes already present: bluesky-pds, lasuite-docs, custom-html, custom-html-tiny, n8n,
+  keycloak, lasuite-meet, matrix-synapse, cryptpad
+
+**Baseline (docs/baseline.md):** fresh NixOS 24.11 Incus VM, 2 vCPU, 3.5 GiB RAM, 8.9 GiB disk
+(3.8 GiB free). No docker/swarm/abra. Channel-based `/etc/nixos/configuration.nix` (no flake).
+
+**Actions:**
+- Created repo `recipe-maintainers/cc-ci` (private) via Gitea API.
+- `git init` in /srv/cc-ci/cc-ci; credential helper reads creds from /srv/cc-ci/.testenv (no
+  secrets stored in git config).
+- Seeded skeleton layout (§3) + loop-state files + docs/baseline.md.
+
+**Next:** commit + push bootstrap, then M0 (flake + base config + sops test secret).

README.md

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+# cc-ci — Co-op Cloud recipe CI server
+
+Comment **`!testme`** on a PR in an enrolled Co-op Cloud recipe repo and cc-ci deploys the recipe
+at that commit onto a real single-node Docker Swarm, runs install / upgrade / backup-restore tests
+(Python + Playwright) end-to-end, and reports a live, tail-able run with pass/fail back to the PR.
+
+This repo declares the **entire server** as a NixOS flake and holds the test harness, the
+per-recipe test trees, and the docs to enroll a recipe or rebuild the box from scratch.
+
+> Status: under active autonomous construction. See `STATUS.md` for the live phase and
+> `plan.md`-driven milestones in `BACKLOG.md`. Definition of Done is D1–D10 (see the build plan).
+
+## Layout
+
+```
+flake.nix              NixOS host(s) + devshell
+hosts/cc-ci/           the cc-ci machine config
+modules/               drone, comment-bridge, swarm, dashboard, secrets (Nix modules)
+secrets/               sops-encrypted infra secrets
+bridge/                !testme webhook listener source
+runner/                run_recipe_ci.py + shared pytest harness
+dashboard/             results overview generator
+tests/<recipe>/        per-recipe install/upgrade/backup tests + playwright/
+docs/                  install, enroll-recipe, secrets, architecture, runbook, baseline
+```
+
+## Docs
+
+- `docs/install.md` — rebuild the server from scratch (D8)
+- `docs/enroll-recipe.md` — add a recipe under CI (D5)
+- `docs/secrets.md` — secret model + rotation (D6)
+- `docs/architecture.md`, `docs/runbook.md` — design + debugging failed runs
+- `docs/baseline.md` — bootstrap snapshot / rollback reference
+
+## Loop state (autonomous build)
+
+`STATUS.md` (phase/blockers), `BACKLOG.md` (work + adversary findings), `REVIEW.md` (independent
+verification), `JOURNAL.md` (build log), `DECISIONS.md` (architecture choices). See the build plan
+for the two-loop Builder/Adversary protocol.

REVIEW.md

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+# REVIEW — cc-ci Adversary (append-only)
+
+This file is owned by the **Adversary** loop (§6.1). The Builder seeds this stub at bootstrap and
+does not edit it afterward. Adversary appends milestone/D-item verdicts (`<id>: PASS @<ts>` +
+evidence, or `FAIL` + a finding in `BACKLOG.md ## Adversary findings`), and may write `## VETO`.
+
+<!-- Adversary verdicts below -->

STATUS.md

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+# STATUS — cc-ci Builder
+
+**Phase:** M0 — Foundations
+**In-flight:** Bootstrap complete; starting M0 (flake + base config + sops test secret).
+**Last updated:** 2026-05-26 (bootstrap)
+
+## Gates
+- (none claimed yet)
+
+## Blocked
+- (none)
+
+## Notes
+- cc-ci baseline: Incus VM, 2 vCPU, 3.5 GiB RAM, **3.8 GiB free disk** — tight for multi-recipe
+  docker deploys; watch disk pressure, may need operator to grow the VM disk before M6.5 breadth.
+- Server config is currently channel-based `/etc/nixos/configuration.nix` (no flake). M0 converts
+  to a flake checked out from this repo on the host.

docs/baseline.md

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+# Baseline — cc-ci starting environment (rollback reference)
+
+Captured at bootstrap, 2026-05-26, before any Builder changes. This is the state to roll back to.
+
+## Host
+
+- Hostname: `nixos` (Tailscale node `cc-nix-test`, tailnet IP **100.90.116.4**, tailnet
+  `taila4a0bf.ts.net`).
+- OS: **NixOS 24.11** `24.11.719113.50ab793786d9 (Vicuna)`.
+- Virtualisation: **Incus VM** (imports `virtualisation/incus-virtual-machine.nix`), incus agent on.
+- Resources: **2 vCPU, 3.5 GiB RAM, 8.9 GiB root disk (4.7 GiB used / 3.8 GiB free)**.
+- Access: SSH as **root** (PermitRootLogin yes), reached from sandbox via userspace-tailscaled
+  SOCKS proxy `127.0.0.1:1055` → `ssh cc-ci`.
+
+## Installed / present
+
+- Config: **channel-based**, no flake. `/etc/nixos/`:
+  - `configuration.nix` — incus VM module, cloud-init, tailscale (auth-key file), openssh,
+    base pkgs (curl git jq openssh), firewall (trust tailscale0, allow tcp/22), DHCP,
+    nameservers 1.1.1.1/8.8.8.8, `nix.settings.experimental-features = [nix-command flakes]`,
+    `system.stateVersion = "24.11"`.
+  - `incus-base.nix` — tailscale auth-key + hostname from `/etc/ts-hostname`.
+  - `setup.sh` — original provisioning script (channel add + `nixos-rebuild boot` + sysrq reboot).
+- **No** docker, **no** swarm, **no** abra installed.
+- Tailscale up and authenticated (state persists; reconnects without key).
+
+## Provided infra inputs (operator-owned, do not improvise — §4.4 class A1)
+
+- Wildcard TLS cert at **`/var/lib/ci-certs/live/{fullchain.pem,privkey.pem}`**
+  (`*.ci.commoninternet.net` + `ci.commoninternet.net`, LE 90-day, next renewal ~2026-08-24).
+  Agent serves it via Traefik file provider; **never** runs ACME for this domain.
+- DNS: wildcard `*.ci.commoninternet.net` (+ bare `ci.commoninternet.net`) → **gateway**
+  `143.244.213.108` (Gandi-hosted public zone). Gateway TLS-passthroughs the whole wildcard to
+  cc-ci by SNI; TLS terminates on cc-ci's Traefik. Per-run subdomains need no DNS/gateway/cert work.
+- Gitea bot `autonomic-bot` (id 64), admin on private org `recipe-maintainers`.
+- Tailscale auth key (reusable) — in `/srv/cc-ci/.testenv`.
+
+## Recipes already mirrored to recipe-maintainers (at bootstrap)
+
+`bluesky-pds`, `cryptpad`, `custom-html`, `custom-html-tiny`, `keycloak`, `lasuite-docs`,
+`lasuite-meet`, `matrix-synapse`, `n8n`. Others (hedgedoc, authentik, immich, lasuite-drive) are
+pulled from upstream git.coopcloud.tech and mirrored via the recipe mirror+PR flow (§4.1) as needed.
+
+## Rollback
+
+The original config is preserved above and in the host's Nix generations
+(`nixos-rebuild --rollback` / boot menu). To fully revert, restore `/etc/nixos/*` to the channel
+config above and `nixos-rebuild switch`.