buildspec_manifest.yml

version: 0.2
# Based on the Docker documentation, must include the DOCKER_CLI_EXPERIMENTAL environment variable
# https://docs.docker.com/engine/reference/commandline/manifest/

phases:
  install:
    commands:
      - yum update -y
  pre_build:
    commands:
      - echo $REPO_URL
      - REPOSITORY=${REPO_URL%/*}
      - echo Logging in to Amazon ECR...
      - aws ecr get-login-password --region $AWS_REGION | docker login --username AWS --password-stdin $REPOSITORY
      - COMMIT_HASH=$(echo $CODEBUILD_RESOLVED_SOURCE_VERSION | cut -c 1-7)
      - IMAGE_TAG=${COMMIT_HASH:=latest}
  build:
    commands:
      - echo Build started on `date`
      - echo $REPO_URL:$IMAGE_TAG
      - echo Building the Docker manifest...
      - export DOCKER_CLI_EXPERIMENTAL=enabled
      - docker manifest create $REPO_URL:$IMAGE_TAG $REPO_URL:$IMAGE_TAG-arm64v8 $REPO_URL:$IMAGE_TAG-amd64
      - echo Preparing spec files in new folder
      - mkdir artifacts
      - cp application-code/nodejs-demoapp/templates/imagedefinition.json artifacts/imagedefinition.json
      - echo Preparating artifacts
      - sed -i "s|<CONTAINER_NAME>|$CONTAINER_NAME|g" artifacts/imagedefinition.json
      - sed -i "s|<REPO_URL>|$REPO_URL:$IMAGE_TAG|g" artifacts/imagedefinition.json
      - cat artifacts/imagedefinition.json
  post_build:
    commands:
      - echo Build completed on `date`
      - echo Pushing the Docker manifest...
      - docker manifest push $REPO_URL:$IMAGE_TAG
      - docker manifest inspect $REPO_URL:$IMAGE_TAG
artifacts:
  files:
    - '**/*'
  base-directory: 'artifacts'
  discard-paths: yes