Jenkinsfile

#!groovy

properties([
        parameters([
            string(
                name: 'RELEASE_TAG',
                defaultValue: '',
                description: 'The GitHub release tag to build, WITHOUT the v, e.g. "0.1.0"',
                required: true
            ),
            string(
                name: 'IMAGE_NAME',
                // TODO: Specify your own image name here
                defaultValue: 'haufelexware/pushgateway-pruner',
                description: 'The image to build; must contain the registry if applicable',
                required: true
            ),
            string(
                name: 'REGISTRY',
                // TODO: Might make sense to fill in your default registry here
                defaultValue: '',
                description: 'Docker registry to push to, leave blank for Docker Hub',
                required: false
            ),
            choice(
                name: 'CREDENTIALS_ID',
                // TODO: Add your own credential IDs here
                // If somebody knows how to just get a list of Jenkins credentials automatically
                // here, please tell me how that works.
                choices: 'Some-Credential\nSome-other-credential',
                description: 'The Jenkins credentials id to use for the docker registry',
                required: true
            ),
        ]),
        [$class: 'RebuildSettings', autoRebuild: false, rebuildDisabled: false]
])

node('docker') {
    stage ('Clone Code') {
        sh 'if [ -d pushgateway-pruner ]; then rm -rf pushgateway-pruner; fi'
        // TODO: If you want to build from your own fork, change this
        sh 'git clone https://github.com/Haufe-Lexware/pushgateway-pruner'
    }

    stage ('Build and Push Image') {
        withCredentials([
            usernamePassword(credentialsId: params.CREDENTIALS_ID, usernameVariable: 'REGISTRY_USERNAME', passwordVariable: 'REGISTRY_PASSWORD')
        ]) {
            env.REGISTRY = params.REGISTRY
            sh """
                cd pushgateway-pruner
                ./build/build-release.sh ${params.RELEASE_TAG} ${params.IMAGE_NAME}
            """
        }
    }
}