trigger:
  - master

resources:
  repositories:
  - repository: olympus-common  # Alias for the first repository
    type: git
    name: Olympus/olympus-common  # Project and repository name
    ref: master

variables:
  dockerRegistryServiceConnection: 'docker-registry-olympus'
  imageName: 'apollo'
  shortCommitSha: ''
  envName: 'aks-olympus'

stages:
  - stage: Build
    displayName: Build stage
    jobs:
      - job: Build
        displayName: Build
        pool:
          name: azureselfhosted
        steps:
          - checkout: self
          - checkout: olympus-common

          - script: |
              echo "##vso[task.setvariable variable=shortCommitSha]$(echo $(Build.SourceVersion) | cut -c1-8)"
            displayName: 'Set Short Commit SHA'

          - script: |
              echo "Building the first repository..."
              ls -lrth
            displayName: 'List olympus-common'

          - task: Maven@3
            inputs:
              mavenPomFile: 'olympus-common/pom.xml'
              goals: 'install'
            displayName: 'Build olympus-common'

          - task: Maven@3
            inputs:
              mavenPomFile: 'apollo/pom.xml'
              goals: 'install -DskipTests'
            displayName: 'Build apollo'

          - script: |
              echo "Listing the docker images..."
              docker images
            displayName: 'List docker images1'

          - task: Docker@2
            inputs:
              command: 'buildAndPush'
              containerRegistry: $(dockerRegistryServiceConnection)
              repository: '$(imageName)'
              tags: '$(shortCommitSha)'
              Dockerfile: 'apollo/Dockerfile'

          - script: |
              echo "Listing the docker images..."
              docker images
            displayName: 'List docker images'

  - stage: Deploy
    displayName: Deploy stage
    jobs:
      - deployment: Deploy
        displayName: Deploy to $(envName)
        condition: succeeded()
        pool:
          name: azureselfhosted
        environment: $(envName)
        strategy:
          runOnce:
            deploy:
              steps:
                - checkout: self

                - script: |
                    echo "##vso[task.setvariable variable=shortCommitSha]$(echo $(Build.SourceVersion) | cut -c1-8)"
                  displayName: 'Set Short Commit SHA'

                - script: |
                    echo $(shortCommitSha)
                    echo "Updating imageName in deployment.yaml"
                    echo "Before Substitution"
                    cat apollo-deployment.yaml
                    echo "###############################################"
                    echo "current shell: $SHELL"
                    echo "imagename bracket : $(imageName)"
                    echo "###############################################"
                    sed -i "s|image: olympusreg.azurecr.io/$(imageName):.*|image: olympusreg.azurecr.io/$(imageName):$(shortCommitSha)|" apollo-deployment.yaml
                    echo "After Substitution"
                    cat apollo-deployment.yaml
                  displayName: 'Update ImageName in YAML file'

                - script: |
                    echo "deployment using kubectl"
                    kubectl apply -f apollo-deployment.yaml
                  displayName: 'Deployment using kubectl'

                - script: |
                    echo "Removing Docker images to clean up..."
                    docker rmi $(docker images -q)
                  displayName: 'Clean up Docker Images'
                  continueOnError: true
                  condition: always()