buildspec.yaml

version: 0.2

phases:
  install:
    runtime-versions:
      docker: 18
  pre_build:
    commands:
      - echo Logging in to Amazon ECR...
      - aws --version
      - $(aws ecr get-login --region $AWS_DEFAULT_REGION --no-include-email)
      - Commit_Hash=$(echo $CODEBUILD_RESOLVED_SOURCE_VERSION | cut -c 1-7)
      - Image_Tag=${Commit_Hash:=latest}
      - echo Using Dockerfile-Release
      - cp Dockerfile-Release Dockerfile -f
  build:
    commands:
      - echo Build started on `date`
      - echo Building the Docker image... 
      - echo Using container repository built from CloudFormation - $Container_Repository_URI
      - echo COMMENT the . in the docker build specifies that the dockerfile is in the current directory
      - docker build -t $Container_Repository_URI:latest .
      - docker tag $Container_Repository_URI:latest $Container_Repository_URI:$Image_Tag
  post_build:
    commands:
      - echo Build completed on `date`
      - echo Pushing the Docker images...
      - docker push $Container_Repository_URI:latest
      - docker push $Container_Repository_URI:$Image_Tag
      - echo Writing image definitions file...
      - printf '[{"name":"$s","imageUri":"%s"}]' $Container_Repository_Name $Container_Repository_URI:$Image_Tag > imagedefinitions.json
artifacts:
    files: imagedefinitions.json