ci: container prunning

.github/workflows/container-prune.yaml

@@ -0,0 +1,28 @@
+name: Container Image Cleanup
+
+on:
+  push:
+    branches-ignore: [ main ]
+
+
+jobs:
+  prune:
+    name: Prune Container Images
+    runs-on: ubuntu-latest
+    steps:
+      - name: Retrieve Credentials
+        id: import-secrets
+        uses: hashicorp/vault-action@v2.7.3
+        with:
+          url: https://vault.prism.spectrocloud.com
+          method: approle
+          roleId: ${{ secrets.VAULT_ROLE_ID }}
+          secretId: ${{ secrets.VAULT_SECRET_ID }}
+          secrets: /providers/github/organizations/spectrocloud/token?org_name=spectrocloud token | VAULT_GITHUB_TOKEN
+
+      - uses: bots-house/ghcr-delete-image-action@v1.1.0
+        with:
+          owner: spectrocloud
+          name: librarium
+          token: ${{ steps.import-secrets.outputs.VAULT_GITHUB_TOKEN }}
+          untagged-keep-latest: 2