* feat: split Host Alerts into Host Alerts, Container Alerts, and Stacks guardrails
Move global_crash from Host Alerts to new Monitoring > Container Alerts section.
Move health gate and env deploy guardrails from Host Alerts to
Infrastructure > Stacks > Deploy Guardrails subsection.
Host Alerts now contains only host threshold settings (CPU, RAM, disk,
alert suppression, and the master host_alerts_enabled toggle).
Stacks gains a Deploy Guardrails subsection (node-scoped, admin-gated)
alongside the existing Workflow controls (browser-local).
Dashboard Crash detection row now routes to Container Alerts.
* docs: update crash detection toggle description to match new Container Alerts section
The effective-model read surfaces (Networking, Dossier/Anatomy, Storage,
and Compose Doctor) avoid environment, label, and command values, but
docker compose config resolves any ${VAR} interpolation before the model
is parsed, leaving no provenance. A secret interpolated into a structural
field (a bind path, network name, published port, or extra_hosts entry)
is therefore returned resolved. That value is already readable at the
same stack:read scope through the stack's files, so this documents the
caveat rather than changing behavior.
- Reword the "secret-safe / never shows a secret value" claims on the
Networking, Dossier, Storage, and Doctor docs pages, and add a
canonical note to the Environment and Secrets Guardrails page steering
secrets to environment:/env_file: injection.
- Make the matching code comments honest in effectiveAnatomy,
composeNetworkInspector, effectiveModel (extra_hosts), and the
effective-anatomy route.
* feat(stacks): per-stack environment inventory and secret-safe guardrails
Add an Environment tab to Stack Anatomy that derives a per-stack inventory
of environment variables from the compose files and env files. Each variable
shows its source, whether Compose interpolates it or injects it into a
container, and a status (present, missing, unused, duplicate, or shell-only),
plus likely-secret classification. The inventory works from variable names
only: a value is never read, returned, or logged, and a likely secret shows
presence only. A copy env checklist action exports names and status without
values.
Surface a missing required env_file as a Compose Doctor preflight finding,
and add an opt-in node setting that refuses a deploy or update when a
required ${VAR:?...} variable is unset or empty, before any backup, pull, or
up runs. Default off.
The Environment tab is capability-gated so it hides on older remote nodes.
* fix(stacks): harden env-file reader against a stat-then-open race
Open the env-file handle first and fstat the open handle instead of
stat-ing the path before opening, removing the check-then-use window in
readEnvFileKeys. Use a secure mkdtemp directory for the out-of-base test
path instead of a predictable name in the temp root.
* fix(stacks): resolve nested env_file paths per compose file, reconcile inline keys per service
Resolve each env_file relative to the directory of the compose file that
declared it, so a nested multi-file Git override (infra/prod.yml referencing
./prod.env) lands next to that file instead of the stack root. The root
compose file is unaffected, since its directory is the stack directory.
Reconcile inline environment provenance per service, so a key an override
removed from one service's effective env is not labeled compose-inline just
because another service injects the same name from a different source.
Anso