Add Jenkins configuration files for OSUOSL powerci and ibmz-ci

Jenkinsfile

@@ -1,9 +1,14 @@
-node {
-        stage('Checkout') {
-            checkout
+pipeline {
+    agent { 
+        docker {
+            image 'osuosl/ubuntu-s390x'
         }
-
+    }
+    stages {
         stage('Build') {
-            sh("make")
+            steps {
+                sh 'make'
+            }
         }
+    }
 }

Jenkinsfile.pwr

@@ -0,0 +1,16 @@
+pipeline {
+    agent { 
+        docker {
+            image 'osuosl/ubuntu-ppc64le'
+        }
+    }
+    stages {
+        stage('Build') {
+            steps {
+                sh 'sudo apt update'
+                sh 'sudo apt install gfortran -y'
+                sh 'make'
+            }
+        }
+    }
+}