.woodpecker/nomad-validate.yml

@@ -15,7 +15,9 @@
 #
 # Steps (all fail-closed — any error blocks merge):
 #   1. nomad-config-validate   — `nomad config validate` on server + client HCL
-#   2. nomad-job-validate      — `nomad job validate` on every nomad/jobs/*.nomad.hcl
+#   2. nomad-job-validate      — `nomad job validate` looped over every
+#                                 nomad/jobs/*.nomad.hcl (new jobspecs get
+#                                 CI coverage automatically)
 #   3. vault-operator-diagnose — `vault operator diagnose` syntax check on vault.hcl
 #   4. shellcheck-nomad        — shellcheck the cluster-up + install scripts + disinto
 #   5. bats-init-nomad         — `disinto init --backend=nomad --dry-run` smoke tests
@@ -65,14 +67,35 @@ steps:
   # with "unknown block 'job'", and vice versa. Hence two separate steps.
   #
   # Validation is offline: no running Nomad server is required (exit 0 on
-  # valid HCL, 1 on syntax/semantic error). One invocation per file — the
-  # CLI takes a single path argument. New jobspecs get explicit lines here
-  # so bringing one up is a conscious CI edit, matching step 1's pattern
-  # and this file's "no-ad-hoc-steps" principle.
+  # valid HCL, 1 on syntax/semantic error). The CLI takes a single path
+  # argument so we loop over every `*.nomad.hcl` file under nomad/jobs/ —
+  # that way a new jobspec PR gets CI coverage automatically (no separate
+  # "edit the pipeline" step to forget). The `.nomad.hcl` suffix is the
+  # naming convention documented in nomad/AGENTS.md; anything else in
+  # nomad/jobs/ is deliberately not validated by this step.
+  #
+  # `[ -f "$f" ]` guards against the no-match case: POSIX sh does not
+  # nullglob, so an empty jobs/ directory would leave the literal glob in
+  # "$f" and fail. Today forgejo.nomad.hcl exists, but the guard keeps the
+  # step safe during any future transient empty state.
+  #
+  # Scope note: offline validate catches jobspec-level errors (unknown
+  # stanzas, missing required fields, wrong value types, invalid driver
+  # config). It does NOT resolve cross-file references like host_volume
+  # source names against nomad/client.hcl — that mismatch surfaces at
+  # scheduling time on the live cluster, not here. The paired-write rule
+  # in nomad/AGENTS.md ("add to both client.hcl and cluster-up.sh") is the
+  # primary guardrail for that class of drift.
   - name: nomad-job-validate
     image: hashicorp/nomad:1.9.5
     commands:
-      - nomad job validate nomad/jobs/forgejo.nomad.hcl
+      - |
+        set -e
+        for f in nomad/jobs/*.nomad.hcl; do
+          [ -f "$f" ] || continue
+          echo "validating jobspec: $f"
+          nomad job validate "$f"
+        done
 
   # ── 3. Vault HCL syntax check ────────────────────────────────────────────
   # `vault operator diagnose` loads the config and runs a suite of checks.

nomad/AGENTS.md

@@ -35,41 +35,69 @@ it owns.
 
 ## Adding a jobspec (Step 1 and later)
 
-1. Drop a file in `nomad/jobs/<service>.nomad.hcl`.
+1. Drop a file in `nomad/jobs/<service>.nomad.hcl`. The `.nomad.hcl`
+   suffix is load-bearing: `.woodpecker/nomad-validate.yml` globs on
+   exactly that suffix to auto-pick up new jobspecs (see step 2 in
+   "How CI validates these files" below). Anything else in
+   `nomad/jobs/` is silently skipped by CI.
 2. If it needs persistent state, reference a `host_volume` already
    declared in `client.hcl` — *don't* add ad-hoc host paths in the
    jobspec. If a new volume is needed, add it to **both**:
      - `nomad/client.hcl` — the `host_volume "<name>" { path = … }` block
      - `lib/init/nomad/cluster-up.sh` — the `HOST_VOLUME_DIRS` array
    The two must stay in sync or nomad fingerprinting will fail and the
-   node stays in "initializing".
+   node stays in "initializing". Note that offline `nomad job validate`
+   will NOT catch a typo in the jobspec's `source = "..."` against the
+   client.hcl host_volume list (see step 2 below) — the scheduler
+   rejects the mismatch at placement time instead.
 3. Pin image tags — `image = "forgejo/forgejo:1.22.5"`, not `:latest`.
-4. Add the jobspec path to `.woodpecker/nomad-validate.yml`'s trigger
-   list so CI validates it.
+4. No pipeline edit required — step 2 of `nomad-validate.yml` globs
+   over `nomad/jobs/*.nomad.hcl` and validates every match. Just make
+   sure the existing `nomad/**` trigger path still covers your file
+   (it does for anything under `nomad/jobs/`).
 
 ## How CI validates these files
 
-`.woodpecker/nomad-validate.yml` runs on every PR that touches `nomad/`,
-`lib/init/nomad/`, or `bin/disinto`. Four fail-closed steps:
+`.woodpecker/nomad-validate.yml` runs on every PR that touches `nomad/`
+(including `nomad/jobs/`), `lib/init/nomad/`, or `bin/disinto`. Five
+fail-closed steps:
 
 1. **`nomad config validate nomad/server.hcl nomad/client.hcl`**
    — parses the HCL, fails on unknown blocks, bad port ranges, invalid
-   driver config. Vault HCL is excluded (different tool).
-2. **`vault operator diagnose -config=nomad/vault.hcl -skip=storage -skip=listener`**
+   driver config. Vault HCL is excluded (different tool). Jobspecs are
+   excluded too — agent-config and jobspec are disjoint HCL grammars;
+   running this step on a jobspec rejects it with "unknown block 'job'".
+2. **`nomad job validate nomad/jobs/*.nomad.hcl`** (loop, one call per file)
+   — parses each jobspec's HCL, fails on unknown stanzas, missing
+   required fields, wrong value types, invalid driver config. Runs
+   offline (no Nomad server needed) so CI exit 0 ≠ "this will schedule
+   successfully"; it means "the HCL itself is well-formed". What this
+   step does NOT catch:
+     - cross-file references (`source = "forgejo-data"` typo against the
+       `host_volume` list in `client.hcl`) — that's a scheduling-time
+       check on the live cluster, not validate-time.
+     - image reachability — `image = "codeberg.org/forgejo/forgejo:11.0"`
+       is accepted even if the registry is down or the tag is wrong.
+   New jobspecs are picked up automatically by the glob — no pipeline
+   edit needed as long as the file is named `<name>.nomad.hcl`.
+3. **`vault operator diagnose -config=nomad/vault.hcl -skip=storage -skip=listener`**
    — Vault's equivalent syntax + schema check. `-skip=storage/listener`
    disables the runtime checks (CI containers don't have
-   `/var/lib/vault/data` or port 8200).
-3. **`shellcheck --severity=warning lib/init/nomad/*.sh bin/disinto`**
+   `/var/lib/vault/data` or port 8200). Exit 2 (advisory warnings only,
+   e.g. TLS-disabled listener) is tolerated; exit 1 blocks merge.
+4. **`shellcheck --severity=warning lib/init/nomad/*.sh bin/disinto`**
    — all init/dispatcher shell clean. `bin/disinto` has no `.sh`
    extension so the repo-wide shellcheck in `.woodpecker/ci.yml` skips
    it — this is the one place it gets checked.
-4. **`bats tests/disinto-init-nomad.bats`**
+5. **`bats tests/disinto-init-nomad.bats`**
    — exercises the dispatcher: `disinto init --backend=nomad --dry-run`,
    `… --empty --dry-run`, and the `--backend=docker` regression guard.
 
 If a PR breaks `nomad/server.hcl` (e.g. typo in a block name), step 1
-fails with a clear error; the fix makes it pass. PRs that don't touch
-any of the trigger paths skip this pipeline entirely.
+fails with a clear error; if it breaks a jobspec (e.g. misspells
+`task` as `tsak`, or adds a `volume` stanza without a `source`), step
+2 fails instead. The fix makes it pass. PRs that don't touch any of
+the trigger paths skip this pipeline entirely.
 
 ## Version pinning