From dd2a99d9e5afe86b20e7b16726e0eef718e1bb23 Mon Sep 17 00:00:00 2001
From: "Dustin C. Hatch" <dustin@hatch.name>
Date: Wed, 13 Aug 2025 21:34:02 -0500
Subject: [PATCH] wip: ci: Add Jenkins build pipeline

---
 ci/Jenkinsfile      | 87 +++++++++++++++++++++++++++++++++++++++++++++
 ci/build.sh         | 14 ++++++++
 ci/podTemplate.yaml | 25 +++++++++++++
 ci/prepare.sh       | 11 ++++++
 ci/publish.sh       | 25 +++++++++++++
 ci/sign-rpms.sh     | 12 +++++++
 6 files changed, 174 insertions(+)
 create mode 100644 ci/Jenkinsfile
 create mode 100644 ci/build.sh
 create mode 100644 ci/podTemplate.yaml
 create mode 100644 ci/prepare.sh
 create mode 100644 ci/publish.sh
 create mode 100644 ci/sign-rpms.sh

diff --git a/ci/Jenkinsfile b/ci/Jenkinsfile
new file mode 100644
index 0000000..0467955
--- /dev/null
+++ b/ci/Jenkinsfile
@@ -0,0 +1,87 @@
+pipeline {
+    agent none
+
+    stages {
+        stage('RPM') {
+            matrix {
+                axes {
+                    axis {
+                        name 'ARCH'
+                        values 'amd64', 'arm64'
+                    }
+                    axis {
+                        name 'FEDORA'
+                        values '41', '42'
+                    }
+                }
+
+                agent {
+                    kubernetes {
+                        yamlFile 'ci/podTemplate.yaml'
+                        yamlMergeStrategy merge()
+                        defaultContainer 'build'
+                        nodeSelector "kubernetes.io/arch=${ARCH}"
+                    }
+                }
+
+                environment {
+                    GNUPGHOME = "${env.WORKSPACE_TMP}/gnupg"
+                }
+
+                stages {
+                    stage('Prepare') {
+                        steps {
+                            sh '. ci/prepare.sh'
+                        }
+                        post {
+                            success {
+                                archiveArtifacts '*.tar.gz'
+                            }
+                        }
+                    }
+
+                    stage('Build') {
+                        steps {
+                            sh '. ci/build.sh'
+                            script {
+                                if (env.BRANCH_NAME == 'master') {
+                                    withCredentials([
+                                        file(
+                                            credentialsId: 'rpm-gpg-key',
+                                            variable: 'RPM_GPG_PRIVATE_KEY',
+                                        ),
+                                        file(
+                                            credentialsId: 'rpm-gpg-key-passphrase',
+                                            variable: 'RPM_GPG_KEY_PASSPHRASE',
+                                        ),
+                                    ]) {
+                                        sh '. ci/sign-rpms.sh'
+                                    }
+                                }
+                            }
+                        }
+                        post {
+                            success {
+                                archiveArtifacts '*.rpm,*.log'
+                            }
+                        }
+                    }
+
+                    stage('Publish') {
+                        when {
+                            branch 'master'
+                        }
+                        steps {
+                            container('publish') {
+                                sshagent(['jenkins-repohost']) {
+                                    sh '. ci/publish.sh'
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+    }
+}
diff --git a/ci/build.sh b/ci/build.sh
new file mode 100644
index 0000000..de34046
--- /dev/null
+++ b/ci/build.sh
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+rm -rf BUILD BUILDROOT RPMS SOURCES SRPMS
+
+rpmbuild \
+    -D "_topdir ${PWD}" \
+    -D '_specdir %_topdir' \
+    -D '_sourcedir %_topdir' \
+    -bs dch-autoprovision.spec
+
+target=fedora-${FEDORA}-$(uname -m)
+
+mock -r ${target} SRPMS/dch-autoprovision-*.src.rpm
+cp /var/lib/mock/result/* .
diff --git a/ci/podTemplate.yaml b/ci/podTemplate.yaml
new file mode 100644
index 0000000..0c26e8b
--- /dev/null
+++ b/ci/podTemplate.yaml
@@ -0,0 +1,25 @@
+spec:
+  containers:
+  - name: build
+    image: git.pyrocufflink.net/containerimages/build/rpm
+    command: &sleep
+    - /bin/sh
+    - -c
+    - |
+      trap 'kill $!' TERM
+      sleep infinity &
+      wait
+    securityContext:
+      privileged: true
+  - name: publish
+    image: git.pyrocufflink.net/containerimages/rsync
+    command: *sleep
+    volumeMounts:
+    - mountPath: /etc/ssh/ssh_known_hosts
+      name: ssh-known-hosts
+      subPath: ssh_known_hosts
+  hostUsers: false
+  volumes:
+  - name: ssh-known-hosts
+    configMap:
+      name: ssh-known-hosts
diff --git a/ci/prepare.sh b/ci/prepare.sh
new file mode 100644
index 0000000..99638a7
--- /dev/null
+++ b/ci/prepare.sh
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+NAME=dch-autoprovision
+VERSION=$(rpmspec -q --qf '%{VERSION}' *.spec)
+
+id
+ls -ld .
+git config --global --add safe.directory "${PWD}"
+
+git archive --format=tar.gz --prefix ${NAME}-${VERSION}/ HEAD \
+    > "${NAME}-${VERSION}.tar.gz"
diff --git a/ci/publish.sh b/ci/publish.sh
new file mode 100644
index 0000000..42bb7f6
--- /dev/null
+++ b/ci/publish.sh
@@ -0,0 +1,25 @@
+#!/bin/sh
+
+ARCH="$(uname -m)"
+REPO_HOST=jenkins@files.pyrocufflink.blue
+REPO_PATH=/srv/www/repohost/repos/dch/fedora/$(rpm --eval %fedora)
+
+ssh-add -l
+ssh-add -L
+
+case "${ARCH}" in
+x86_64)
+    # only include the SRPM once
+    include='*.rpm'
+    ;;
+*)
+    include="*.${ARCH}.rpm"
+    ;;
+esac
+
+rsync -rtiO \
+    --chmod=ugo=rwX \
+    --include "${include}" \
+    --exclude '*' \
+    ./ \
+    "${REPO_HOST}:${REPO_PATH}/"
diff --git a/ci/sign-rpms.sh b/ci/sign-rpms.sh
new file mode 100644
index 0000000..cd228df
--- /dev/null
+++ b/ci/sign-rpms.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+gpg2 --pinentry-mode loopback --passphrase-fd 0 \
+    --import "${RPM_GPG_PRIVATE_KEY}" \
+    < "${RPM_GPG_KEY_PASSPHRASE}"
+
+rpmsign --addsign \
+    -D '_gpg_name jenkins@pyrocufflink.net' \
+    -D '_gpg_sign_cmd_extra_args --pinentry-mode loopback --passphrase-fd 3' \
+    *.rpm \
+    3< "${RPM_GPG_KEY_PASSPHRASE}"
+