diff --git a/.cci.jenkinsfile b/.cci.jenkinsfile
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+// Documentation: https://github.com/coreos/coreos-ci/blob/main/README-upstream-ci.md
+
+properties([
+    // abort previous runs when a PR is updated to save resources
+    disableConcurrentBuilds(abortPrevious: true)
+])
+
+cosaPod {
+    checkout scm
+
+    cosaBuild(noStrict: true, srcConfig: env.WORKSPACE)
+
+    stage("Build ISO") {
+      parallel metal: {
+          shwrap("cd /srv/coreos && cosa buildextend-metal")
+      }, metal4k: {
+          shwrap("cd /srv/coreos && cosa buildextend-metal4k")
+      }
+      shwrap("cd /srv/coreos && cosa buildextend-live")
+    }
+
+    stage("Test ISO") {
+        kolaTestIso()
+    }
+}