specific tag for deploy container image as per branch

.github/workflows/build-latest.yml

@@ -211,6 +211,13 @@ jobs:
           VAR=`docker manifest push ${{ env.REGISTRY }}/${{ github.repository }}/urunc-deploy:${{ env.TAG }} | tail -1`
           echo "manifest_sha=$VAR" >> "$GITHUB_OUTPUT"
 
+          # Also tag with commit hash on main branch
+          if [[ "${{ github.ref }}" == "refs/heads/main" && "${{ inputs.version-tag }}" != "true" ]]; then
+            docker manifest create ${{ env.REGISTRY }}/${{ github.repository }}/urunc-deploy:${{ env.SHA_SHORT }} $amend_command
+            docker manifest push ${{ env.REGISTRY }}/${{ github.repository }}/urunc-deploy:${{ env.SHA_SHORT }}
+          fi
+
+
       - name: Install cosign
         uses: sigstore/cosign-installer@d58896d6a1865668819e1d91763c7751a165e159 # main
 
@@ -224,3 +231,5 @@ jobs:
           -a "workflow=${{github.workflow}}" \
           -a "ref=${{github.sha}}" \
           -a "author=Nubificus LTD"
+
+

docs/tutorials/How-to-urunc-on-k8s.md

@@ -97,6 +97,21 @@ kubectl get pods
 and artifacts required to run `urunc`, as well as reference DaemonSets, which can
 be utilized to install `urunc` runtime  on a running Kubernetes cluster.
 
+### Image Versioning
+
+When changes are pushed to the main branch, the `urunc-deploy` container image is
+tagged with both `latest` and the commit hash (e.g., `abc1234`). To deploy a specific
+version instead of `latest`, update the image tag in the manifest before applying:
+
+```bash
+# Update the image tag to a specific commit hash
+sed -i 's/:latest/:abc1234/' deployment/urunc-deploy/urunc-deploy/base/urunc-deploy.yaml
+
+# Apply the manifest
+kubectl apply -f deployment/urunc-deploy/urunc-deploy/base/urunc-deploy.yaml
+```
+
+
 ### urunc-deploy in k3s
 
 To install in a k3s cluster, first we need to create the RBAC: