Change workflow of build

Author: Dlorite

.github/workflows/image-builder-workflow.yaml

@@ -10,11 +10,15 @@ on:
 jobs:
   # This workflow contains a single job called "build"
   build:
+    strategy:
+      matrix:
+        docker: ['scratch','ubi']
     env:
       VERSION: latest
       EXPORTER_NAME: redis-exporter
     # The type of runner that the job will run on
     runs-on: ubuntu-latest
+    name: ${{ matrix.docker }}
     steps:
       - name: Checkout
         uses: actions/checkout@v2
@@ -32,8 +36,7 @@ jobs:
         run: |
           docker pull artifactory.internal.sysdig.com/$EXPORTER_NAME:$VERSION
           export RELEASE=$(docker inspect --format '{{ index .Config.Labels "release" }}' artifactory.internal.sysdig.com/$EXPORTER_NAME:$VERSION)
-          docker build --label release=$RELEASE -f ./docker/Dockerfile -t $EXPORTER_NAME:$VERSION --target scratch .
-          docker build --label version=$RELEASE -f ./docker/Dockerfile -t $EXPORTER_NAME:$VERSION-ubi --target ubi .  
+          docker build --label release=$RELEASE -f ./docker/Dockerfile -t $EXPORTER_NAME:$VERSION --target ${{ matrix.docker }} . 
 
       - name: Scan local image
         id: scan-local
@@ -44,15 +47,6 @@ jobs:
           ignore-failed-scan: true
           input-type: docker-daemon
           run-as-user: root
-      - name: Scan local image 2
-        id: scan-local2
-        uses: sysdiglabs/scan-action@v3
-        with:
-          image-tag: "redis-exporter:latest-ubi"
-          sysdig-secure-token: ${{ secrets.SYSDIG_SECURE_TOKEN }}
-          ignore-failed-scan: true
-          input-type: docker-daemon
-          run-as-user: root
 
       - name: Sarif report
         uses: github/codeql-action/upload-sarif@v1  
@@ -63,12 +57,10 @@ jobs:
       - name: Change the tag of the image
         run: |
           docker tag $EXPORTER_NAME:$VERSION artifactory.internal.sysdig.com/$EXPORTER_NAME:$VERSION
-          docker tag $EXPORTER_NAME:$VERSION-ubi artifactory.internal.sysdig.com/$EXPORTER_NAME:$VERSION-ubi
 
       - name: Push the image
         run: |
           docker push artifactory.internal.sysdig.com/$EXPORTER_NAME:$VERSION
-          docker push artifactory.internal.sysdig.com/$EXPORTER_NAME:$VERSION-ubi
 
       - name: Fake Upload master to Quay.io
         uses: fjogeleit/http-request-action@master