pipeline {
    
    agent any
    
    environment {
        DOCKER_REGISTRY='git.massivebox.net'
        BUILDER_NAME='mbuilder'
        SERVICE='ecodash/ecodash'
    }
    
    stages {
        
        stage('Run linter and build') {
            agent { docker { image 'golang' } }
            steps {
                checkout scm
                sh 'curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin'
                sh 'go mod tidy'
                sh 'golangci-lint run'
                sh 'env GOOS=linux GOARCH=amd64 go build -o ecodash_x86 src/main/main.go'
                stash includes: 'ecodash_x86', name: 'ecodash_x86'
                sh 'env GOOS=linux GOARCH=arm go build -o ecodash_arm src/main/main.go'
                stash includes: 'ecodash_arm', name: 'ecodash_arm'
                stash includes: 'jenkins/Dockerfile', name: 'dockerfile'
                stash includes: 'templates/**', name: 'templates'
            }
        }
        
        stage('Prepare container build') {
            steps {
                sh """
                  docker buildx create --name $BUILDER_NAME
                  docker buildx use $BUILDER_NAME
                  docker buildx inspect --bootstrap
                  cp jenkins/Dockerfile ./Dockerfile
                """
                withCredentials([usernamePassword(credentialsId: 'gitea-credentials', usernameVariable: 'USERNAME', passwordVariable: 'PASSWORD')]) {
                    sh 'docker login -u $USERNAME -p $PASSWORD $DOCKER_REGISTRY'
                }
                unstash 'dockerfile'
                unstash 'ecodash_x86'
                unstash 'ecodash_arm'
                unstash 'templates'
            }
        }
        
        stage('Build and push container on push to master') {
        	when { 
        		anyOf {
        			branch 'master'
        			buildingTag()
        		}
        	}
            steps {
                sh 'docker buildx build --platform linux/amd64,linux/arm64 --push -t $DOCKER_REGISTRY/$SERVICE:latest .'
            }
        }
    
        stage('Build and push container on tag') {
        	when { buildingTag() }
            steps {
            	script {
		        	def formattedTag = env.TAG_NAME.replaceFirst(/^v/, '')
		            sh 'docker buildx build --platform linux/amd64,linux/arm64 --push -t $DOCKER_REGISTRY/$SERVICE:$formattedTag .'
		        }
            }
        }
        
        stage('Publish build artifacts on tag') {
        	when { buildingTag() }
            steps {
                sh 'mv ecodash_x86 ecodash; zip -r ecodash-x86.zip templates ecodash'
                archiveArtifacts artifacts: "ecodash-x86.zip"
                sh 'mv ecodash_arm ecodash; zip -r ecodash-arm.zip templates ecodash'
                archiveArtifacts artifacts: "ecodash-arm.zip"
            }
        }
        
    }
    
    post {
        always {
            // cleanup
            sh 'docker buildx rm $BUILDER_NAME'
        }
    }
    
}