.github/workflows: Add shellcheck for scripts

Signed-off-by: Cezar Craciunoiu <cezar.craciunoiu@gmail.com>

diff --git a/.github/workflows/shellcheck.yaml b/.github/workflows/shellcheck.yaml
new file mode 100644 (file)
index 0000000..fa506d5
--- /dev/null
+++ b/.github/workflows/shellcheck.yaml
@@ -0,0 +1,33 @@
+name: shellcheck
+
+on:
+  push:
+    branches: [staging, stable]
+    paths:
+      - 'support/scripts/**'
+      - '.github/workflows/shellcheck.yaml'
+
+  pull_request:
+    types: [opened, synchronize, reopened]
+    branches: [staging]
+    paths:
+      - 'support/scripts/**'
+      - '.github/workflows/shellcheck.yaml'
+
+permissions: {}
+
+jobs:
+  shellcheck:
+    name: Shellcheck
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Run ShellCheck
+        uses: ludeeus/action-shellcheck@master
+        env:
+          SHELLCHECK_OPTS: -s bash
+        with:
+          severity: warning
+          scandir: support/scripts
+          format: tty
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