argocd-workflow.yaml

apiVersion: argoproj.io/v1alpha1
kind: Workflow
metadata:
  name: build-and-push
spec:
  entrypoint: build-and-push
  templates:
    - name: build-and-push
      steps:
        - - name: checkout
            uses: argoproj/checkout@v2
            with:
              path: app
              ssh-private-key: |
                {{- requiredSecret "ssh-key" "git-ssh-key" | sshPrivateKey }}
        - - name: build
            container:
              image: maven:3.8.4-jdk-11
              command:
                - mvn
                - clean
                - package
              workingDir: /app
            artifactRepository:
              s3:
                bucket: my-bucket
                keyPrefix: artifacts/{{workflow.name}}/{{pod.name}}/
                endpoint: s3.my-company.com
                accessKeySecret:
                  name: s3-access-key
                  key: accesskey
                secretKeySecret:
                  name: s3-secret-key
                  key: secretkey
            outputs:
              artifacts:
                - name: app-jar
                  path: /app/target/*.jar
        - - name: push
            container:
              image: docker:20.10.11
              command:
                - docker
                - login
                - -u
                - _json_key
                - --password-stdin
                - my-container-registry.com
              env:
                GOOGLE_APPLICATION_CREDENTIALS: /secrets/registry-auth.json
              volumeMounts:
                - name: registry-auth
                  mountPath: /secrets
            inputs:
              artifacts:
                - name: app-jar
                  path: /app/target/*.jar
            command:
              - docker
              - build
              - --build-arg
              - JAR_FILE=app.jar
              - -t
              - my-container-registry.com/my-image:{{workflow.name}}-{{pod.name}}
              - .
            output:
              artifacts:
                - name: image
                  path: my-container-registry.com/my-image:{{workflow.name}}-{{pod.name}}
      volumes:
        - name: registry-auth
          secret:
            secretName: registry-auth