test: add smoke test for git clone (#828)

* test: add smoke test for git clone

Signed-off-by: Xe Iaso <me@xeiaso.net>

* chore: exempt tests from spelling

Signed-off-by: Xe Iaso <me@xeiaso.net>

* test: rename this to git-clone

Signed-off-by: Xe Iaso <me@xeiaso.net>

* test: pin ko setup reference

Signed-off-by: Xe Iaso <me@xeiaso.net>

* test: don't persist credentials

Signed-off-by: Xe Iaso <me@xeiaso.net>

* test: terminating newline

Signed-off-by: Xe Iaso <me@xeiaso.net>

---------

Signed-off-by: Xe Iaso <me@xeiaso.net>

.github/actions/spelling/excludes.txt

@@ -92,3 +92,4 @@ ignore$
 robots.txt
 ^lib/localization/locales/.*\.json$
 ^lib/localization/.*_test.go$
+^test/.*$

.github/workflows/smoke-tests.yml

@@ -0,0 +1,34 @@
+name: Smoke tests
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["main"]
+
+permissions:
+  contents: read
+
+jobs:
+  git-clone:
+    runs-on: ubuntu-24.04
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          persist-credentials: false
+
+      - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
+        with:
+          node-version: latest
+
+      - uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
+        with:
+          go-version: stable
+
+      - uses: ko-build/setup-ko@d006021bd0c28d1ce33a07e7943d48b079944c8d # v0.9
+
+      - name: Run test
+        run: |
+          cd test/git-clone
+          ./test.sh