From 01a5d7692c9de7d505918a5cbd9394ecbbc9b667 Mon Sep 17 00:00:00 2001
From: Saya Andy <saya.andy@posteo.com>
Date: Mon, 7 Sep 2026 05:22:19 +0700
Subject: initial commit

---
 Jenkinsfile | 157 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 157 insertions(+)
 create mode 100644 Jenkinsfile

(limited to 'Jenkinsfile')

diff --git a/Jenkinsfile b/Jenkinsfile
new file mode 100644
index 0000000..24d235b
--- /dev/null
+++ b/Jenkinsfile
@@ -0,0 +1,157 @@
+// Builds are driven by the tag name. The pipeline does nothing at all unless
+// the checkout is a tag of the form
+//
+//     fedora-<fedora_ver>-libcamera-<release_suffix>
+//
+// e.g. fedora-45-libcamera-sp12in1.
+TAG_PATTERN = /^fedora-(\d+)-libcamera-([a-z0-9]+)$/
+
+def fedoraVersionFromTag() {
+    def tag = env.TAG_NAME ?: ''
+    tag ==~ TAG_PATTERN ? tag.split('-')[1] : null
+}
+
+pipeline {
+    agent none
+
+    options {
+        timestamps()
+    }
+
+    environment {
+        B2_ENDPOINT = 'https://s3.eu-central-003.backblazeb2.com'
+        AWS_DEFAULT_REGION = 'eu-central-003'
+
+        RPM_BUCKET = 'dist-sayagit-fedora-rpm'
+
+        // awscli2 sends CRC32 checksums by default, which B2 rejects. Ask for
+        // them only where the S3 API requires them.
+        AWS_REQUEST_CHECKSUM_CALCULATION = 'when_required'
+        AWS_RESPONSE_CHECKSUM_VALIDATION = 'when_required'
+    }
+
+    stages {
+        stage('Build and publish libcamera RPMs (ARM64)') {
+            when {
+                beforeAgent true
+                allOf {
+                    buildingTag()
+                    expression { env.TAG_NAME ==~ TAG_PATTERN }
+                }
+            }
+
+            agent {
+                kubernetes {
+                    defaultContainer 'rpmbuild'
+                    yaml """
+apiVersion: v1
+kind: Pod
+metadata:
+  namespace: jenkins
+spec:
+  nodeSelector:
+    kubernetes.io/arch: arm64
+  containers:
+    - name: rpmbuild
+      image: fedora:${fedoraVersionFromTag()}
+      imagePullPolicy: Always
+      command: [ 'sleep' ]
+      args: [ 'infinity' ]
+      tty: true
+      resources:
+        requests:
+          cpu: "4"
+          memory: 4Gi
+          ephemeral-storage: 10Gi
+        limits:
+          memory: 8Gi
+          ephemeral-storage: 30Gi
+"""
+                }
+            }
+            steps {
+                checkout scm
+                container('rpmbuild') {
+                    withCredentials([usernamePassword(
+                        credentialsId: 'backblaze-b2-dist-rpm',
+                        usernameVariable: 'AWS_ACCESS_KEY_ID',
+                        passwordVariable: 'AWS_SECRET_ACCESS_KEY')]) {
+                        sh '''
+                            set -eux
+
+                            dnf --assumeyes install \\
+                                git rpm-build rpmdevtools dnf5-plugins awscli2 curl \\
+                                createrepo_c
+
+                            git config --global --add safe.directory '*'
+
+                            tag_fedora=${TAG_NAME#fedora-}
+                            tag_fedora=${tag_fedora%%-libcamera-*}
+                            tag_suffix=${TAG_NAME##*-libcamera-}
+                            fedora_version=${tag_fedora}
+
+                            export RELEASE_SUFFIX=${tag_suffix}
+
+                            # A numbered tag has to agree with the container it
+                            # selected, which is what stamps %{?dist} onto the
+                            # release.
+                            container_fedora=$(rpm --eval '%{fedora}')
+                            if [ "${tag_fedora}" != "${container_fedora}" ]; then
+                                echo "tag names Fedora ${tag_fedora}, container is ${container_fedora}" >&2
+                                exit 1
+                            fi
+
+                            work="${WORKSPACE}/work"
+                            out="${WORKSPACE}/rpms"
+                            prefix="s3://${RPM_BUCKET}/fedora/${fedora_version}/aarch64"
+
+                            # Resolving is a source-RPM download and a couple of
+                            # spec edits, so ask what the build would produce
+                            # before paying for the build itself.
+                            rpm_files=$(./build.sh -n -w "${work}")
+
+                            missing=false
+                            for rpm_name in ${rpm_files}; do
+                                if ! aws s3 ls --endpoint-url "${B2_ENDPOINT}" \\
+                                    "${prefix}/${rpm_name}"; then
+                                    missing=true
+                                fi
+                            done
+
+                            if [ "${missing}" = false ]; then
+                                echo "${TAG_NAME} is already published in full, nothing to do"
+                                exit 0
+                            fi
+
+                            ./build.sh -o "${out}" -w "${work}"
+
+                            # Every subpackage goes up, not just the two the
+                            # image needs: Fedora's libcamera-qcam and the rest
+                            # carry a versioned Requires on this exact release,
+                            # so a partial set would leave them unresolvable.
+                            for rpm_name in ${rpm_files}; do
+                                aws s3 cp --endpoint-url "${B2_ENDPOINT}" \\
+                                    "${out}/${rpm_name}" "${prefix}/${rpm_name}"
+                            done
+
+                            repo="${WORKSPACE}/repo"
+                            mkdir -p "${repo}"
+                            aws s3 sync --endpoint-url "${B2_ENDPOINT}" \\
+                                --exclude '*' --include '*.rpm' \\
+                                "${prefix}/" "${repo}/"
+
+                            createrepo_c --update "${repo}"
+
+                            aws s3 sync --endpoint-url "${B2_ENDPOINT}" \\
+                                --exclude 'repomd.xml*' \\
+                                "${repo}/repodata/" "${prefix}/repodata/"
+                            aws s3 cp --endpoint-url "${B2_ENDPOINT}" \\
+                                "${repo}/repodata/repomd.xml" \\
+                                "${prefix}/repodata/repomd.xml"
+                        '''
+                    }
+                }
+            }
+        }
+    }
+}
-- 
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