(backend) Added workflow clean-up.yml to remove old workflows and artifacts (#3244)

* added workflow clean-up.yml to remove old workflows and artifacts

* dispatch-only run for now

* add retention-days of 14 to upload-artifact in ghcr.yml

.github/workflows/clean-up.yml

@@ -0,0 +1,66 @@
+name: Delete old workflow runs
+on:
+  workflow_dispatch:
+    inputs:
+      days:
+        description: 'Days-worth of runs to keep for each workflow'
+        required: true
+        default: '30'
+      minimum_runs:
+        description: 'Minimum runs to keep for each workflow'
+        required: true
+        default: '10'
+      delete_workflow_pattern:
+        description: 'Name or filename of the workflow (if not set, all workflows are targeted)'
+        required: false
+      delete_workflow_by_state_pattern:
+        description: 'Filter workflows by state: active, deleted, disabled_fork, disabled_inactivity, disabled_manually'
+        required: true
+        default: "ALL"
+        type: choice
+        options:
+          - "ALL"
+          - active
+          - deleted
+          - disabled_inactivity
+          - disabled_manually
+      delete_run_by_conclusion_pattern:
+        description: 'Remove runs based on conclusion: action_required, cancelled, failure, skipped, success'
+        required: true
+        default: "ALL"
+        type: choice
+        options:
+          - "ALL"
+          - "Unsuccessful: action_required,cancelled,failure,skipped"
+          - action_required
+          - cancelled
+          - failure
+          - skipped
+          - success
+      dry_run:
+        description: 'Logs simulated changes, no deletions are performed'
+        required: false
+
+jobs:
+  del_runs:
+    runs-on: ubuntu-latest
+    permissions:
+      actions: write
+      contents: read
+    steps:
+      - name: Delete workflow runs
+        uses: Mattraks/delete-workflow-runs@v2
+        with:
+          token: ${{ github.token }}
+          repository: ${{ github.repository }}
+          retain_days: ${{ github.event.inputs.days }}
+          keep_minimum_runs: ${{ github.event.inputs.minimum_runs }}
+          delete_workflow_pattern: ${{ github.event.inputs.delete_workflow_pattern }}
+          delete_workflow_by_state_pattern: ${{ github.event.inputs.delete_workflow_by_state_pattern }}
+          delete_run_by_conclusion_pattern: >-
+            ${{
+              startsWith(github.event.inputs.delete_run_by_conclusion_pattern, 'Unsuccessful:')
+              && 'action_required,cancelled,failure,skipped'
+              || github.event.inputs.delete_run_by_conclusion_pattern
+            }}
+          dry_run: ${{ github.event.inputs.dry_run }}

.github/workflows/ghcr.yml

@@ -81,6 +81,7 @@ jobs:
         with:
           name: ${{ matrix.image }}-docker-image-${{ matrix.platform }}
           path: /tmp/${{ matrix.image }}_image_${{ matrix.platform }}.tar
+          retention-days: 14
 
   ghcr_build_runtime:
     runs-on: ubuntu-latest
@@ -155,6 +156,7 @@ jobs:
         with:
           name: ${{ matrix.image }}-docker-image-${{ matrix.platform }}
           path: /tmp/${{ matrix.image }}_image_${{ matrix.platform }}.tar
+          retention-days: 14
 
   test_runtime:
     name: Test Runtime