ci: Begin Jenkins build pipeline

ci/Jenkinsfile

@@ -0,0 +1,27 @@
+// vim: set sw=4 ts=4 sts=4 et :
+pipeline {
+    agent {
+        kubernetes {
+            yamlFile 'ci/podTemplate.yaml'
+            defaultContainer 'build'
+            yamlMergeStrategy merge()
+        }
+    }
+
+    stages {
+        stage('Build') {
+            steps {
+                sh 'make -C aimee-os CONFIGDIR=${PWD} O=/build'
+            }
+        }
+    }
+
+    post {
+        success {
+            dir('/home/jenkins/agent/_build/images') {
+                sh 'zstd --rm sdcard.img & zstd --rm firmware.img & wait'
+                archiveArtifacts '*'
+            }
+        }
+    }
+}