ci: add shellcheck

diff --git a/.github/workflows/ci-unit-test.yml b/.github/workflows/ci-unit-test.yml
index 23739e6c45beb75e9a57a7f442caedd14bf41bdc..d6ce707b669252076d7c21ff463f5f29e3c0dc6c 100644 (file)
--- a/.github/workflows/ci-unit-test.yml
+++ b/.github/workflows/ci-unit-test.yml
@@ -87,3 +87,8 @@ jobs:
       run: |
         ./tools/generate-zipapp.sh
         ./builddir/mkosi -h
+
+    - name: Test shell scripts
+      run: |
+        sudo apt-get update && sudo apt-get install --no-install-recommends shellcheck
+        bash -c 'set globstar; shellcheck mkosi/**/*.sh'