Commit graph

2 commits

Author SHA1 Message Date
Emi Griffith
7ff3873661 Realign Swarm/Forgejo infra to the 3-node design (#243)
Bring the Swarm+Forgejo layer in line with the canonical topology in
docs/runbooks/implementation-handoff.md: three nodes (prod, beta, and
the desktop LAN dev machine) instead of two, with the Forgejo Actions
runner registered on the desktop as a plain systemd service rather than
a Swarm-scheduled Docker-in-Docker sidecar.

- setup-wireguard.sh: full N-peer mesh instead of point-to-point
- docker-stack.yml: drop the runner/runner-dind services, volumes, and
  runner-token secret; only forgejo_db_password remains
- register-lan-runner.sh: register under both docker and
  thermograph-lan labels, since one runner now covers both job types
- init-swarm.sh, join-swarm.sh, swarm/README.md, forgejo/README.md,
  INFRA.md: updated node lists, order of operations, and access-state
  table for three nodes
- deploy.yml: renamed to "Deploy to beta VPS" and reconciled the
  main-vs-release branch question against terraform.tfvars.example
  (this workflow already targets beta; a release-triggered prod
  deploy doesn't exist yet and isn't invented here)
2026-07-21 01:43:19 +00:00
Emi Griffith
0d8fc9f4d0 Add agent VPS access, a 2-node Docker Swarm, and Forgejo CI/CD (#234)
Three additive infrastructure layers on top of the two VPS boxes Terraform
already provisions (prod: new 48 GB/12-core box, thermograph.org; beta: old
VPS, 75.119.132.91). None of this touches backend/, Dockerfile,
docker-compose*.yml, terraform/, or deploy/db/ — that stays owned by the
app-containerization work in flight elsewhere; this is strictly the layer on
top. See INFRA.md for the full runbook and order of operations.

- deploy/provision-agent-access.sh: a dedicated, auditable full-sudo login
  (not raw root) for agent-driven ops — passwordless sudo under a distinct
  username, sshd hardened to key-only auth, auditd logging every
  root-effective command. One line to revoke.

- deploy/swarm/: a 2-node Swarm (prod=manager, beta=worker) joined over a
  WireGuard tunnel rather than trusting the public internet with the
  overlay data plane, which Docker's own guidance says should never face it
  directly. Swarm ports locked to the tunnel interface once joined. This
  cluster's only workload is Forgejo — it does not orchestrate the
  Terraform-managed app deploys, so nothing here can strand the app's
  single-writer database.

- deploy/forgejo/ + .forgejo/workflows/: Forgejo + Traefik + a
  Docker-in-Docker-sandboxed runner as a Swarm stack pinned to beta, plus
  Forgejo Actions workflows mirroring .github/workflows/*.yml. The custom
  auto-merge workflow step is dropped — it existed only to work around
  GitHub's paywalled branch protection on private free-tier repos, which
  Forgejo has no such tier for; native "auto merge when checks succeed"
  replaces it, and as a real git push (unlike GitHub's non-triggering
  token-merge) it fires the LAN deploy naturally with no double-trigger
  logic needed. appleboy/ssh-action is referenced by full URL (not mirrored
  on Forgejo's default action registry); actions/checkout and
  actions/setup-python resolve unchanged.

Migration is mirror-first: the GitHub repo import and workflow files land
here, but cutting deploy secrets over and retiring GitHub happens only after
verification (INFRA.md 3d) — GitHub stays live as a fallback throughout.

One flagged, unresolved mismatch: deploy.yml still triggers on `main`, but
terraform.tfvars.example names prod's deploy branch `release`. Left as a
faithful mirror rather than guessed at — reconcile with whoever's driving
Terraform/deploy.
2026-07-21 00:36:39 +00:00