# CONTEXT — felhom.eu working state

> Created with the REUSE.md rollout (2026-07-03). Authoritative history: `hub/CHANGELOG.md` (hub),
> `website/CHANGELOG.md`, `scripts/CHANGELOG.md`; end-of-task detail in `REPORT.md`.

- **2026-07-04 — S3 SHIPPED: agent WG tunnel (felhom-agent v0.64.0; docs-only here)** — the
  doc-06 §3.3 handshake is now END-TO-END LIVE on demo: agent keygen → `POST /hosts/{id}/wg` →
  desired-state `wireguard` block → agent-managed `wg-quick@wg-felhom` → PBS page over
  10.77.0.1:8007 in 3 s. **`wg_tunnel.enabled` defaults FALSE agent-side** (rollouts to other
  boxes are no-ops until the production endpoint exists). Revocation semantics completed (§3.5):
  removed peer → agent disables + keeps its marker + NEVER re-registers; operator re-adds via the
  pubkey the heartbeat report now carries. Escrow: `IdentityBundle.WGPrivateKey` auto-injected on
  new escrow-create runs (pre-S3 blobs can't be retrofitted — honest fallback = fresh-key
  re-register, /32 kept). OPEN: CGNAT/mobile-hotspot smoke (operator-assisted appendix, deferred
  non-blocking); S4 = PBS over the tunnel; hub-side S6 = tunnel-health alerting on the new report
  stanza. Detail: felhom-agent CHANGELOG v0.64.0 + REPORT.
- **2026-07-04 — S2 SHIPPED: box-facing WG registration + wireguard desired-state block + /offsite UI (hub v0.33.0)** —
  doc-06 row S2. DECISIONS: the WG assignment is **hub-owned state, merged into served
  desired-state at READ time** — stored `desired_json` stays a pure operator blob; admin PUT with
  a top-level `wireguard` key → 400 (no copy-paste clobber); **re-key-in-place keeps the /32**
  (stable tunnel addressing across rotation/DR); one bound peer per host (partial unique index);
  generation bumps ONLY on real change (register/re-key/adopt/bound-delete — idempotent paths
  move nothing). `POST /hosts/{id}/wg` self-scoped per-host key; NEW golden
  `desired-state-wireguard.golden.json` = the S3 cross-repo contract (byte-identical agent copy
  rule). peersync **v1.0.1** (strip out of process substitution — the S1 exit-swallow finding;
  sandbox red-proofed) redeployed to the dev endpoint. Live-proven on the REAL demo-felhom-01
  record via the real per-host key: gen 2→3, served block = golden shape, endpoint `wg show`
  carried the peer, v0.63.0 agent tolerated the unknown key (fetch clean, guests untouched),
  then removed → gen 4, all baselines restored. `/offsite` page unit-proven (live view is
  operator-password-gated — eyeball after next login). Next: **S3** (agent keygen +
  registration + `wg-felhom` service + escrow join + CGNAT smoke — risky/supervised).
- **2026-07-04 — S1 SHIPPED: offsite endpoint live + hub peer-sync (hub v0.32.1)** — the doc-06
  roadmap's first slice, done-criterion met live. Peer-sync design point RESOLVED: **hub pushes
  over SSH** to a forced-command `felhom-peersync` script (pull rejected: weakens immediate
  revocation; HTTPS API rejected: new binary + third public port). Endpoint = the dev
  `felhom-hetzner` box, provisioned by the NEW runbook `documentation/runbooks/offsite-endpoint.md`
  (WG on **443/udp**, subnet 10.77.0.0/24, PBS datastore `felhom-offsite` at `/srv/pbs-felhom`,
  nftables drop-all + wg0-only 8007, `ep0.felhom.eu` grey-cloud). Hub: `wg_endpoints`/`wg_peers` +
  /32 allocator + `/admin/wg/*` (global-key, pubkey-in-body) + `internal/wgsync` (FixedHostKey pin
  + **pinned-type HostKeyAlgorithms — live-caught bug**: multi-hostkey sshd presented ECDSA vs the
  ed25519 pin; fixed v0.32.1 + regression test) + full-list declarative reconciler (5-min drift
  repair). Live: add/remove→wg show, malformed→state-untouched, reboot→persist+converge, client
  tunnel via ep0:443→PBS login page, public 8007 closed. INCIDENT handled: first WG server key
  leaked via `wg show dump` into the session log → rotated immediately (warning now in the
  runbook). OPERATOR follow-up: **fix the AAAA record** (currently `…7aa1::`, must be `…7aa1::1`).
  Next: **S2** (hub schema host-join + `wireguard` block on WireDesiredState + box-facing
  registration + UI).
- **2026-07-03 — OFFSITE-CONNECTIVITY DESIGN-OF-RECORD WRITTEN (architecture Part 06)** —
  `documentation/architecture/06-offsite-connectivity.md`: records the six settled decisions
  (plain WG / host-side agent-managed `wg-felhom` as the agent-managed-unit PILOT / one shared
  hub-driven endpoint VM running WG+PBS, NO agent on it / hub = source of truth, `wireguard`
  block rides `WireDesiredState` on the existing DesiredGeneration channel / one datastore +
  per-customer namespaces / PBS ON the VM, relay-through-DooPlex REJECTED as non-scaling),
  the Day-0 join handshake, robustness set (WG-roaming-not-DynDNS, DNS re-resolve watchdog, MTU
  1420, per-/32 isolation, tunnel-health via storage-target model), trust conformance (outbound
  only; operator-inbound + game-ingress out of scope), the honest ledger (CGNAT still unmeasured
  — mobile-hotspot smoke closure; peer-sync push-vs-pull = slice-1 design point), and the S1–S6
  slice roadmap (**MVP = S1 endpoint + S2 hub schema/desired-state + S3 agent WG service, then S4
  PBS-over-tunnel**; S5 merges with DR-completeness). day0-install backlog line now cites spike +
  design doc. Docs-only; slices are separate future tasks.
- **2026-07-03 — OFFSITE-BACKUP TRANSPORT DECIDED (connectivity spike, GO at the lowest rung)** —
  plain WireGuard, host-side, box-dials-out to a small public endpoint; **no Headscale/DERP needed
  for backup** (separable fleet layer, adoptable later). Live-proven on demo-felhom → throwaway
  Hetzner: 11.4-min idle hold, PBS API through the tunnel with the exact-cert pin intact
  (positive + negative), real 2 GiB worst-case backup at 4.26 MiB/s (= the home uplink; tunnel
  overhead ~5%), UDP 51820 *and* 443 both pass. P0 honesty: the operator's line is plain-NAT
  (fixed public IP, One Hungary), NOT CGNAT, and has zero IPv6 — CGNAT confirmation deferred to
  Peti's VM 110 (second ISP). P7 surprise: kernel WG *works* inside the unprivileged guest (no TUN
  needed) — host placement stands on architecture (backups originate host-side; cloudflared
  precedent), not infeasibility. Evidence + architecture recommendation (endpoint VM shapes, key
  custody via IdentityBundle escrow, per-peer /32 isolation):
  `documentation/audits/SPIKE-connectivity-wireguard-2026-07-03.md`. **This unblocks the
  DR-completeness work: next task = production connectivity spec** (endpoint VM, agent-managed WG
  service, hub peer registry, escrow join). Throwaway Hetzner box parked powered-off (secrets
  shredded); demo-felhom verified residue-free.
- **2026-07-03 — 4th skill: `felhom-app-catalog`** (catalog authoring workflow; points at
  app-catalog REUSE.md §1–2, no duplicated tables; auto-discovered by `install_skills.py`, 4/4
  found fresh-session). Proven by finalizing SparkyFitness live on demo (image-inspected
  healthchecks, probe-container naming rule discovered + REUSE row added, UI-applied, controller
  probe healthy). App-count drift recorded: website says "45+", per-category spans sum 49, real
  catalog 53 — website fix is a separate task.
- **2026-07-03 — GOLDEN 0.98.3 LIVE + VOUCHED; guide D.1b RETIRED (drill B1+B5 FIXED)** —
  `build-golden.sh` v2.0.0 (mandatory controller tag + baked bootstrap `.path` unit); golden baked
  with controller 0.98.3, clean-room validated (drill VM) through all four scenarios incl. the
  published-artifact `--force-gitea-golden` path, published + operator-vouched (Day-0 manifest now:
  agent 0.63.0 + golden 0.98.3). Fresh installs land CURRENT and self-manage — D.1b is a one-line
  check; the prior "vouch agent 0.63.0" operator follow-up is DONE. Evidence:
  `documentation/audits/DRILL-golden-098-2026-07-03.md`. NEW operator follow-ups: (1) SECURITY —
  the customer-config `git.token` is a Gitea admin token with package-WRITE (proven during the
  bake); scope down + rotate. (2) optionally raise the global controller floor to 0.98.3.
- **2026-07-03 — drill findings B2+B3 FIXED (agent v0.63.0, live on felhom-pve + published)** —
  token reload-on-miss (no more fresh-install 401/manual restart) + guesthook snippets-dir mkdir.
  Guide D.1b restart step narrowed to "agent < v0.63.0"; drill ledger updated. **OPERATOR: vouch
  agent 0.63.0 in the Day-0 manifest UI** (until then fresh installs fetch 0.62.0).
- **2026-07-03 — GO-LIVE PACKAGE SHIPPED (host-install v1.9.1 + day0-install runbook + clean-room drill)** —
  `documentation/runbooks/day0-install.md` is the operator Day-0 guide, **every command executed
  verbatim** on a throwaway nested PVE 9.2.2 (build server): install → verify → app deploy →
  uninstall → **zero-residue diff** → reinstall. v1.9.1 = residue-free uninstall (agent config w/
  hub api_key, shared-parent unit/script/mount, mkfs wrapper, hook snippet, dnsmasq snippets) +
  post-provision guest reboot (without it the controller never deploys on slower hardware) + header
  sync. Evidence + go/no-go for Peti (**GO**, 3 install-day items):
  `documentation/audits/DRILL-day0-cleanroom-2026-07-03.md`. Key OQ-2 finding: golden bakes a
  pre-floor controller 0.85.1 → **fresh installs need the one-time D.1b update** (agent restart →
  update button → 0.98.3); follow-ups recorded: rebuild golden ≥0.86.0 + re-vouch (operator), agent
  `mkdir -p` for the guesthook snippet dir, fresh-install local-API 401 (pre-existing), hub has no
  host-delete path. Drill VM parked virgin-snapshotted on 180 (`~/drill/`).
- **2026-07-03 — A1 CLOSED (host-install v1.9.0 + agent v0.62.0)** — `Pool.Audit` added to
  `FelhomAgentGuest`; the agent's stale-lock reaper now intersects its scan with
  `GET /pools/felhom` membership (fail-safe skip on read failure). Spike:
  `documentation/audits/SPIKE-a1-pool-membership-read-2026-07-03.md`. Deploy order on any box:
  rescope ACL first, then the agent. STILL PENDING (operator): rotate + de-git the 3 committed
  secrets in `manifests/felhom.secret.yaml` (spike appendix; REUSE §2 errata added).
- **2026-07-03 — hub v0.31.0 LIVE** (critical-severity ingest fix + UI badges; ArgoCD Synced/Healthy;
  live probe: critical event stored + operator email delivered).
- **2026-07-03 — Felhom skills exist**: `skills/{felhom-build-deploy,felhom-ui-design,felhom-testing}`,
  installed via `scripts/install_skills.py` — **junction mode** (repo edits live immediately; no
  re-install needed after editing). Fresh-session discovery verified.
- **2026-07-03 — CLAUDE.md refreshed** (all four repos): no version-pinned state in CLAUDE.md —
  current state lives here / CHANGELOG / REUSE.md.

- **2026-07-03 — `REUSE.md` exists at the repo root** (hub helpers / website conventions / gate scripts / manifest patterns, code-verified); maintenance rule active: update it in the same commit that changes a shared helper. `scripts/reuse_refs_check.py` machine-checks its citations across all four felhom repos.
