Fix space in build and scan (DO NOT MERGE)

.github/workflows/build_and_scan_rocks.yaml

@@ -1,31 +1,18 @@
 name: Build and scan ROCKs, save and send scan reports
 
 on:
-  schedule:
+  #schedule:
   # every day at 1:12AM UTC
-  - cron: '12 1 * * *'
-    secrets:
-      CVE_REPORT_JIRA_URL:
-        required: true
+  #- cron: '12 1 * * *'
+  #  secrets:
+  #    CVE_REPORT_JIRA_URL:
+  #      required: true
+  # dispatch
+  workflow_dispatch:
 
 jobs:
-  save-space:
-    name: Save space
-    runs-on: ubuntu-20.04
-    steps:
-      - name: Maximise GH runner space
-        uses: easimon/maximize-build-space@v7
-        with:
-          root-reserve-mb: 40960
-          remove-dotnet: 'true'
-          remove-haskell: 'true'
-          remove-android: 'true'
-          remove-codeql: 'true'
-          remove-docker-images: 'true'
-
   build-scan-rocks:
     name: Build and scan ROCKs
-    runs-on: ubuntu-20.04
     strategy:
       matrix:
         rock:
@@ -35,9 +22,8 @@ jobs:
           - mlserver-xgboost
           - seldon-core-operator
           - sklearnserver
-          - tensorflow-serving
-    uses: canonical/charmed-kubeflow-workflows/.github/workflows/build_and_scan_rock.yaml@main
+    uses: canonical/charmed-kubeflow-workflows/.github/workflows/build_and_scan_rock.yaml@feat-rock-common-ci
     secrets:
-      JIRA_URL: ${{ secrets.CVE_REPORT_JIRA_URL }}
+       JIRA_URL: ${{ secrets.CVE_REPORT_JIRA_URL }}
     with:
-      rock: ${{ matrix.rock }}
+       rock: ${{ matrix.rock }}