spiff-arena/Jenkinsfile

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import groovy.json.JsonBuilder
pipeline {
agent { label 'linux' }
options {
timestamps()
timeout(time: 20, unit: 'MINUTES')
disableConcurrentBuilds()
buildDiscarder(logRotator(
numToKeepStr: '10',
daysToKeepStr: '30',
))
}
parameters {
string(
name: 'COMPONENT',
description: 'Name of component to build.',
defaultValue: params.COMPONENT ?: 'backend'
)
string(
name: 'DOCKER_TAG',
description: 'Name of Docker tag to push. Chose wisely.',
defaultValue: params.DOCKER_TAG ?: 'latest',
)
string(
name: 'DOCKER_NAME',
description: 'Name of Docker image to push.',
defaultValue: params.DOCKER_NAME ?: 'ghcr.io/sartography/spiffworkflow-backend',
)
string(
name: 'DOCKER_CRED_ID',
description: 'ID of Jenkins credential for Docker registry.',
defaultValue: params.DOCKER_CRED_ID ?: 'MISSING'
)
string(
name: 'DISCORD_WEBHOOK_CRED',
description: 'Name of cretential with Discord webhook',
defaultValue: params.DISCORD_WEBHOOK_CRED ?: "",
)
booleanParam(
name: 'PUBLISH',
description: 'Publish built Docker images.',
defaultValue: params.PUBLISH ?: false
)
}
stages {
stage('Prep') {
steps { script {
dir("spiffworkflow-${params.COMPONENT}") {
def jobMetaJson = new JsonBuilder([
git_commit: env.GIT_COMMIT.take(7),
git_branch: env.GIT_BRANCH,
build_id: env.BUILD_ID,
]).toPrettyString()
sh "echo '${jobMetaJson}' > version_info.json"
}
} }
}
stage('Build') {
steps { script {
dir("spiffworkflow-${params.COMPONENT}") {
/* Tag and Commit is combined to avoid clashes of parallel builds. */
image = docker.build(
"${params.DOCKER_NAME}:${params.DOCKER_TAG}-${env.GIT_COMMIT.take(8)}",
"--label=commit='${env.GIT_COMMIT.take(8)}' ."
)
}
} }
}
stage('Push') {
when { expression {
params.PUBLISH && params.DOCKER_CRED_ID != ''
} }
steps { script {
withDockerRegistry([credentialsId: params.DOCKER_CRED_ID, url: ""]) {
image.push()
image.push(env.DOCKER_TAG)
}
} }
}
} // stages
post {
always { script {
sh 'docker image prune -f' }
if (params.DISCORD_WEBHOOK_CRED) {
def result = currentBuild.result.toLowerCase() ?: 'unknown'
discordNotify(
header: "SpiffWorkflow Docker image build ${result}!",
cred: params.DISCORD_WEBHOOK_CRED,
)
}
} }
cleanup { cleanWs() }
} // post
} // pipeline
def discordNotify(Map args=[:]) {
def opts = [
header: args.header ?: 'Deployment successful!',
title: args.title ?: "${env.JOB_NAME}#${env.BUILD_NUMBER}",
cred: args.cred ?: null,
]
def repo = [
url: GIT_URL.minus('.git'),
branch: GIT_BRANCH.minus('origin/'),
commit: GIT_COMMIT.take(8),
prev: (
env.GIT_PREVIOUS_SUCCESSFUL_COMMIT ?: env.GIT_PREVIOUS_COMMIT ?: 'master'
).take(8),
]
wrap([$class: 'BuildUser']) {
BUILD_USER_ID = env.BUILD_USER_ID
}
withCredentials([
string(
credentialsId: opts.cred,
variable: 'DISCORD_WEBHOOK',
),
]) {
discordSend(
link: env.BUILD_URL,
result: currentBuild.currentResult,
webhookURL: env.DISCORD_WEBHOOK,
title: opts.title,
description: """
${opts.header}
Image: [`${params.DOCKER_NAME}:${params.DOCKER_TAG}`](https://hub.docker.com/r/${params.DOCKER_NAME}/tags?name=${params.DOCKER_TAG})
Branch: [`${repo.branch}`](${repo.url}/commits/${repo.branch})
Commit: [`${repo.commit}`](${repo.url}/commit/${repo.commit})
Diff: [`${repo.prev}...${repo.commit}`](${repo.url}/compare/${repo.prev}...${repo.commit})
By: [`${BUILD_USER_ID}`](${repo.url}/commits?author=${BUILD_USER_ID})
""",
)
}
}