From 9c6577c10f2773f8320c7d45bdf2364a6ea2179a Mon Sep 17 00:00:00 2001
From: rivassec <rivassec@rivassec.com>
Date: Wed, 2 Sep 2026 18:54:35 -0700
Subject: [PATCH] ci: add shellcheck (error severity)

---
 .github/workflows/shellcheck.yml | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 .github/workflows/shellcheck.yml

diff --git a/.github/workflows/shellcheck.yml b/.github/workflows/shellcheck.yml
new file mode 100644
index 0000000..563fb89
--- /dev/null
+++ b/.github/workflows/shellcheck.yml
@@ -0,0 +1,31 @@
+name: ShellCheck
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  shellcheck:
+    name: ShellCheck (error severity)
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        # Pinned to the v4.2.2 commit SHA (tags are mutable; a SHA is not).
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+
+      - name: Run shellcheck on all shell scripts
+        # shellcheck is preinstalled on ubuntu-latest runners.
+        # -S error keeps CI focused on genuine breakage (syntax/quoting bugs
+        # that will actually misbehave), not style/info nags. NUL-delimited
+        # find|xargs so paths with spaces are safe; -r skips the empty-set run.
+        run: |
+          find . -type f -name '*.sh' \
+            -not -path '*/node_modules/*' \
+            -not -path '*/vendor/*' \
+            -not -path '*/.git/*' \
+            -print0 | xargs -0 -r shellcheck -S error