wip: Initial commit

.gitmodules

@@ -0,0 +1,11 @@
+[submodule "buildroot"]
+    path = buildroot
+    url = https://gitlab.com/buildroot.org/buildroot.git
+    branch = 2025.08.x
+    shallow = true
+
+[submodule "aimee-os"]
+    path = aimee-os
+    url = https://git.pyrocufflink.blue/AimeeOS/aimee-os.git
+    branch = master
+    shallow = true

ci/Jenkinsfile

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+pipeline {
+    parameters {
+        booleanParam 'CLEAN_BUILD'
+        string 'CUSTOM_TARGET'
+    }
+
+    options {
+        disableConcurrentBuilds()
+    }
+
+    agent {
+        kubernetes {
+            yamlFile 'ci/podTemplate.yaml'
+            workspaceVolume persistentVolumeClaimWorkspaceVolume(
+                claimName: 'buildroot'
+            )
+            defaultContainer 'build'
+        }
+    }
+
+    environment {
+        BR2_CCACHE_DIR = "${env.JENKINS_AGENT_WORKDIR}/br2-ccache"
+    }
+
+    stages {
+        stage('Clean') {
+            when {
+                expression {
+                    return params.CLEAN_BUILD
+                }
+            }
+            steps {
+                sh 'git clean -fdx'
+            }
+        }
+
+        stage('Build') {
+            steps {
+                sh '. ci/defconfig.sh'
+                script {
+                    if (params.CUSTOM_TARGET) {
+                        sh "make -C _build '${CUSTOM_TARGET}'"
+                    }
+                }
+                sh 'make -C _build'
+            }
+            post {
+                success {
+                    dir('_build') {
+                        archiveArtifacts('.config')
+                    }
+                    dir('_build/images') {
+                        sh 'zstd -f firmware.img'
+                        sh 'zstd -f sdcard.img'
+                        archiveArtifacts([
+                            'firmware.img.zst',
+                            'rootfs.squashfs',
+                            'sdcard.img.zst',
+                            'update.tar.zstd',
+                        ].join(','))
+                    }
+                }
+            }
+        }
+    }
+}

ci/defconfig.sh

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+#!/bin/sh
+
+sed -i \
+    -e '$a'"$(
+        grep BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION= buildroot/configs/raspberrypi3_defconfig
+    )" \
+    -e /BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION/d \
+    configs/kioskpi_defconfig
+
+make \
+    -C buildroot \
+    O="${PWD}"/_build \
+    BR2_EXTERNAL="${PWD}/aimee-os" \
+    kioskpi_defconfig

ci/podTemplate.yaml

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+metadata:
+  annotations:
+    io.kubernetes.cri-o.TrySkipVolumeSELinuxLabel: 'true'
+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
+  nodeSelector:
+    kubernetes.io/arch: amd64
+    du5t1n.me/jenkins: ''
+  securityContext:
+    runAsUser: 1000
+    runAsGroup: 1000
+    fsGroup: 1000
+    fsGroupChangePolicy: OnRootMismatch
+    seLinuxOptions:
+      level: s0:c596,c675
+  tolerations:
+  - key: du5t1n.me/jenkins
+  volumes:
+  - name: ssh-known-hosts
+    configMap:
+      name: ssh-known-hosts

configs/kioskpi_defconfig

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+BR2_arm=y
+BR2_cortex_a53=y
+BR2_ARM_FPU_NEON_VFPV4=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_12=y
+BR2_TOOLCHAIN_BUILDROOT_CXX=y
+BR2_GLOBAL_PATCH_DIR="board/raspberrypi/patches"
+BR2_DOWNLOAD_FORCE_CHECK_HASHES=y
+BR2_TARGET_GENERIC_HOSTNAME="airplaypi"
+BR2_INIT_SYSTEMD=y
+BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_AIMEEOS_PATH)/board/raspberrypi3/post-image.sh"
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
+BR2_LINUX_KERNEL_DEFCONFIG="bcm2709"
+BR2_LINUX_KERNEL_ZSTD=y
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="broadcom/bcm2710-rpi-3-b broadcom/bcm2710-rpi-3-b-plus broadcom/bcm2710-rpi-cm3"
+BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
+# BR2_PACKAGE_BUSYBOX is not set
+BR2_PACKAGE_ALSA_UTILS=y
+BR2_PACKAGE_ALSA_UTILS_AMIXER=y
+BR2_PACKAGE_XZ=y
+BR2_PACKAGE_BRCMFMAC_SDIO_FIRMWARE_RPI=y
+BR2_PACKAGE_BRCMFMAC_SDIO_FIRMWARE_RPI_BT=y
+BR2_PACKAGE_BRCMFMAC_SDIO_FIRMWARE_RPI_WIFI=y
+BR2_PACKAGE_READLINE=y
+BR2_PACKAGE_RPI_FIRMWARE=y
+BR2_PACKAGE_RPI_FIRMWARE_BOOTCODE_BIN=y
+BR2_PACKAGE_RPI_FIRMWARE_VARIANT_PI=y
+BR2_PACKAGE_RPI_FIRMWARE_CONFIG_FILE="$(BR2_EXTERNAL_AIMEEOS_PATH)/board/raspberrypi3/config.txt"
+BR2_PACKAGE_RPI_FIRMWARE_CMDLINE_FILE="$(BR2_EXTERNAL_AIMEEOS_PATH)/board/raspberrypi3/cmdline.txt"
+BR2_PACKAGE_IPROUTE2=y
+BR2_PACKAGE_IWD=y
+BR2_PACKAGE_OPENSSH=y
+# BR2_PACKAGE_OPENSSH_CLIENT is not set
+# BR2_TARGET_ROOTFS_TAR is not set
+BR2_TARGET_UBOOT_BOARD_DEFCONFIG="rpi_3_32b"
+BR2_PACKAGE_HOST_KMOD_XZ=y
+AIMEEOS=y
+AIMEEOS_RPI=y