ci: Consolidate linter into container run and remove simple test

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>

.github/workflows/docker.yaml

@@ -10,15 +10,6 @@ on:
 
 jobs:
 
-  lint:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: hadolint/hadolint-action@v3.1.0
-        with:
-          recursive: true
-          ignore: DL3018
-
   build:
     runs-on: ubuntu-latest
     permissions:
@@ -32,6 +23,12 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
+      - name: Run linter
+        uses: hadolint/hadolint-action@v3.1.0
+        with:
+          recursive: true
+          ignore: DL3018
+
       # Workaround: https://github.com/docker/build-push-action/issues/461
       - name: Setup Docker buildx
         uses: docker/setup-buildx-action@v3.0.0
@@ -74,34 +71,3 @@ jobs:
           platforms: linux/amd64
           #platforms: linux/amd64,linux/arm/v7,linux/arm/v6
           no-cache: true
-
-  test:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: docker/setup-qemu-action@v3
-      - uses: docker/setup-buildx-action@v3.0.0
-      - name: Start containers
-        run: |
-          sudo apt-get install -y docker-compose
-          docker-compose up --build --force-recreate --detach
-      - name: Run Tests
-        run: |
-          set -x
-          docker-compose ps
-          name=$(docker-compose ps | grep swtpm-test | awk '{print $1}')
-          rc=$(docker wait "${name}")
-          if [ "${rc}" != "0" ]; then
-            echo "test failed:"
-            docker logs "${name}"
-            exit 1
-          fi
-
-      - name: Logs
-        if: always()
-        run: docker-compose logs
-
-      - name: Stop containers
-        if: always()
-        run: docker-compose down
-