up CI game

.github/workflows/learn-ci.yml

@@ -1,13 +1,17 @@
 name: learn-github-actions
 run-name: ${{ github.actor }} is learning GitHub Actions
-on: [push]
+
+on:
+  push:
+    branches:
+      - '*'
+
 jobs:
-  check-bats-version:
+  build-image-and-run-tests:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
-        with:
-          node-version: '14'
-      - run: npm install -g bats
-      - run: bats -v
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1