From 2d05c3a5f1f3e82d5b1d4dd4871b4b3019dbbfca Mon Sep 17 00:00:00 2001
From: "Dustin C. Hatch" <dustin@hatch.name>
Date: Wed, 20 Aug 2025 21:24:25 -0500
Subject: [PATCH] wip: ci: Add Jenkins pipeline

---
 .gitignore          |  1 +
 ci/Jenkinsfile      | 64 +++++++++++++++++++++++++++++++++++++++++++++
 ci/podTemplate.yaml | 19 ++++++++++++++
 3 files changed, 84 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 ci/Jenkinsfile
 create mode 100644 ci/podTemplate.yaml

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..a485625
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/_build
diff --git a/ci/Jenkinsfile b/ci/Jenkinsfile
new file mode 100644
index 0000000..accda4b
--- /dev/null
+++ b/ci/Jenkinsfile
@@ -0,0 +1,64 @@
+pipeline {
+    parameters {
+        booleanParam 'CLEAN_BUILD'
+    }
+
+    options {
+        disableConcurrentBuilds()
+    }
+
+    agent {
+        kubernetes {
+            yamlFile 'ci/podTemplate.yaml'
+            yamlMergeStrategy merge()
+            workspaceVolume persistentVolumeClaimWorkspaceVolume(
+                claimName: 'buildroot-aimeeos'
+            )
+            defaultContainer 'build'
+        }
+    }
+
+    environment {
+        BR2_CCACHE_DIR = "${env.JENKINS_AGENT_WORKDIR}/br2-ccache"
+    }
+
+    stages {
+        stage('Clean') {
+            when {
+                expression {
+                    return params.CLEAN_BUILD
+                }
+            }
+            steps {
+                sh 'git clean -fdx'
+            }
+        }
+
+        stage('Prepare') {
+            steps {
+                container('jnlp') {
+                    sh 'if [ ! -d buildroot ]; then git clone https://gitlab.com/buildroot.org/buildroot.git -b 2025.05.x --depth 1; else git -C buildroot pull; fi'
+                }
+            }
+        }
+
+        stage('Build') {
+            steps {
+                sh 'make -C buildroot O="${PWD}"/_build BR2_EXTERNAL="${PWD}" aimeeos_qemu_aarch64_defconfig'
+                sh 'make -C _build'
+            }
+            post {
+                success {
+                    dir('_build') {
+                        archiveArtifacts('.config')
+                    }
+                    dir('_build/images') {
+                        archiveArtifacts([
+                            'rootfs.squashfs',
+                        ].join(','))
+                    }
+                }
+            }
+        }
+    }
+}
diff --git a/ci/podTemplate.yaml b/ci/podTemplate.yaml
new file mode 100644
index 0000000..a15cc3b
--- /dev/null
+++ b/ci/podTemplate.yaml
@@ -0,0 +1,19 @@
+spec:
+  containers:
+  - name: build
+    image: git.pyrocufflink.net/containerimages/buildroot
+    resources:
+      limits: &resources
+        cpu: 6
+        memory: 12Gi
+      requests: *resources
+    volumeMounts:
+    - mountPath: /etc/ssh/ssh_known_hosts
+      name: ssh-known-hosts
+      subPath: ssh_known_hosts
+  securityContext:
+    fsGroupChangePolicy: OnRootMismatch
+  volumes:
+  - name: ssh-known-hosts
+    configMap:
+      name: ssh-known-hosts