Jenkinsfile

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
def NODE = 'git-websites'
def VALID_ASF_YAML = '3381ad5637eb525502df319e84b7208e8f2a977b'

pipeline {
    agent {
        label "$NODE"
    }

    options {
        buildDiscarder(
            logRotator(artifactNumToKeepStr: '1', numToKeepStr: '1')
        )

        checkoutToSubdirectory('camel-website')
    }

    environment {
        ANTORA_CACHE_DIR           = "$WORKSPACE/.antora-cache"
        CAMEL_ENV                  = 'production'
        GITHUB                     = credentials('399061d0-5ab5-4142-a186-a52081fef742') // asf-ci credential
        HUGO_CACHEDIR              = "$WORKSPACE/.hugo-cache"
    }

    stages {
        stage('Website') {
            agent {
                dockerfile {
                    dir 'camel-website'
                    label "$NODE"
                    reuseNode true
                    args '-u root'
                }
            }

            environment {
                HOME = "$WORKSPACE"
            }

            steps {
                sh "cd $WORKSPACE/camel-website && yarn install && yarn clean && yarn workspaces foreach --all install; HUGO_PARAMS_GitHubUsername=$GITHUB_USR HUGO_PARAMS_GitHubToken=$GITHUB_PSW yarn build-all"
            }
        }

        stage('Setup') {
            steps {
                sh "$WORKSPACE/camel-website/support/docker-pipe.sh $WORKSPACE/docker-pipe &"
            }
        }

        stage('Checks') {
            agent {
                dockerfile {
                    dir 'camel-website'
                    label "$NODE"
                    reuseNode true
                    args "-u root -v $WORKSPACE/docker-pipe/docker:/usr/bin/docker"
                }
            }

            environment {
                HOME = "$WORKSPACE"
            }

            steps {
                sh "cd $WORKSPACE/camel-website && yarn checks"
            }
        }

        stage('Deploy') {
            when {
                branch 'main'
            }

            steps {
                dir('deploy/live') {
                    deleteDir()
                    sh 'git clone -b asf-site https://gitbox.apache.org/repos/asf/camel-website-pub.git .'
                    sh "rsync -a --delete --exclude='.git' --exclude='.asf.yaml' $WORKSPACE/camel-website/public/ ."
                    sh 'git add -A'
                    sh "git checkout $VALID_ASF_YAML -- ./.asf.yaml" // force revert to commit containing the valid .asf.yml
                    sh 'echo "Website publish: $(git diff --cached --numstat | wc -l | tr -d " ") files changed"'
                    sh 'git diff-index --quiet HEAD || git commit -m "Website updated to $GIT_COMMIT"'
                    sh 'git push origin asf-site'
                    sh 'sleep 5'
                    sh 'git commit --allow-empty -m "CDN cache invalidation"'
                    sh 'git push origin asf-site'
                }
            }
        }
    }

    post {
        always {
            sh "[ -x $WORKSPACE/docker-pipe/teardown.sh ] && $WORKSPACE/docker-pipe/teardown.sh || true"
        }
        fixed {
            mail subject: 'Website build status', body: "🥳 Build succeeded!", to: 'camel-website.874fb06555c2b4407efde9f9a3b13c13.show-sender@streams.zulipchat.com'
        }
        unsuccessful {
            mail subject: 'Website build status', body: "😞 Build failed. Please have a look at the build output at: ${env.BUILD_URL}", to: 'camel-website.874fb06555c2b4407efde9f9a3b13c13.show-sender@streams.zulipchat.com'
        }
    }
}