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Authoritative deploy orchestrator. Split out of coder-core 2026-05-21 to break the self-rebuild loop.
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kua-deploy-split 9169c84381 feat: recreateService transient-container helper + use it in deploy() + rollback() 
Replaces the runOnServer("docker compose up -d --force-recreate") pattern with a one-shot transient docker:cli container that runs OUTSIDE kua-deploy lifecycle. Solves the self-recreate chicken-and-egg: when the target is kua-deploy itself, the recreate completes because the transient survives kua-deploy stopping (docker daemon does the actual work).

Secrets are fetched via kua-vault export, written to a 600-perm tempfile on /app/data, passed via --env-file (docker CLI reads it from kua-deploys perspective; never on the docker run command line). Tempfile is unlinked in finally{}.

Replaces: deploy() stateless recreate (force=true), deploy() stateful up (force=false), rollback() recreate (force=true with all-services svcList).

Build step keeps runOnServer (local exec on bruno) since build doesnt kill kua-deploy. envPrefix/kvPrefix vars retained for the build command.
 		2026-05-21 18:24:13 -04:00
Dockerfile feat: initial commit — extracted from coder-core/services/kua-deploy 2026-05-21 18:04:45 -04:00
NOTES-image-digest-pinning.md feat: initial commit — extracted from coder-core/services/kua-deploy 2026-05-21 18:04:45 -04:00
README.md feat: initial commit — extracted from coder-core/services/kua-deploy 2026-05-21 18:04:45 -04:00
docker-compose.yml feat: initial commit — extracted from coder-core/services/kua-deploy 2026-05-21 18:04:45 -04:00
kua.json feat: initial commit — extracted from coder-core/services/kua-deploy 2026-05-21 18:04:45 -04:00
package-lock.json feat: initial commit — extracted from coder-core/services/kua-deploy 2026-05-21 18:04:45 -04:00
package.json feat: initial commit — extracted from coder-core/services/kua-deploy 2026-05-21 18:04:45 -04:00
server.js feat: recreateService transient-container helper + use it in deploy() + rollback() 2026-05-21 18:24:13 -04:00

README.md

kua-deploy

Authoritative deploy orchestrator for the Kua infrastructure fleet. Receives release triggers (admin API and Forgejo webhooks), runs git-pull → migration gate → docker build → recreate → SHA-verify on managed apps.

Split out of coder-core/services/kua-deploy/ on 2026-05-21 to break the self-rebuild loop that ran every coder-core release through this service as a side-effect.

Layout

  • server.js — Fastify app exposing /api/v1/apps/:app/deploy, /progress, /runtime-status, /webhook/forgejo.
  • Dockerfile — node:22-alpine + docker-cli + ssh + git + kua-vault binary (mounted at runtime).
  • docker-compose.yml — single-service compose project. Joins kua-services + production_proxy networks.
  • kua.json — release-app manifest (mode: direct, server: bruno).
  • NOTES-image-digest-pinning.md — design notes for deferred prevention #4.

Registry

deploy-registry.json lives in coder-core/services/kua-deploy/deploy-registry.json and is bind-mounted in at /app/deploy-registry.json. This is a transitional arrangement; a future change can migrate the registry into this repo.

Deploying kua-deploy

Via release-app:

release-app kua-deploy

Which goes through kua-deploy's own admin POST /api/v1/apps/kua-deploy/deploy and uses the transient-container recreate pattern (Phase A) so the service can replace its own running container without false-success.

See also

  • services/kua-deploy/NOTES-image-digest-pinning.md in this repo
  • infra-docs/docs/04-operations/deploy-listener.md in coder-core (current-state callout + deploy_mode reference)