diff --git a/.github/workflows/packages.yml b/.github/workflows/packages.yml
index 05a8b1cd..6f5eabe6 100644
--- a/.github/workflows/packages.yml
+++ b/.github/workflows/packages.yml
@@ -2,7 +2,8 @@ name: Test package installation
 
 on:
   workflow_dispatch:
-  schedule: "5 4 * * 0" # every sunday at 04:05
+  schedule:
+    - cron: "5 4 * * 0" # every sunday at 04:05
   push:
 
 concurrency:
@@ -10,8 +11,16 @@ concurrency:
   cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
 
 jobs:
-  pcre:
+  test_packages:
     runs-on: ubuntu-latest
     steps:
+      - name: Setup BATS
+        uses: mig4/setup-bats@v1
+        with:
+          bats-version: 1.9.0
+
+      - name: Check out code
+        uses: actions/checkout@v4
+
       - name: Run test
         run: make -C packages test
diff --git a/packages/test-install-on-docker.sh b/packages/test-install-on-docker.sh
index 692939c2..8d60d603 100755
--- a/packages/test-install-on-docker.sh
+++ b/packages/test-install-on-docker.sh
@@ -5,4 +5,4 @@ set -eu
 docker_image="${1}"
 
 docker pull "$docker_image"
-docker run -e OBS_PROJECT="${OBS_PROJECT:-}" -e CRYSTAL_VERSION="${CRYSTAL_VERSION:-}" --rm -it -v $(pwd)/scripts:/scripts -v $(pwd)/support:/support $docker_image /bin/sh -c "/support/test-install.sh ${@:2}"
+docker run -e OBS_PROJECT="${OBS_PROJECT:-}" -e CRYSTAL_VERSION="${CRYSTAL_VERSION:-}" --rm -v $(pwd)/scripts:/scripts -v $(pwd)/support:/support $docker_image /bin/sh -c "/support/test-install.sh ${@:2}"