buildspec.yml

version: 0.2
# John Massey, ASCR Federal
# 7/31/2019
# REQUIREMENTS
# CodeBuild ENV Vars
#   AWS_DEFAULT_REGION (us-east-1)
#   AWS_ACCOUNT_ID
#   IMAGE_REPO_NAME (ECR Repo Name)
#   IMAGE_TAG       (Docker Image Tag)
#   BASE_IMAGE_NAME (Default Name of docker image post build step)
#   ENVIRONMENT     (based on REP or SCEN + DEV, TEST, PROD)

phases:
  pre_build:
    commands:
      - echo Logging in to Amazon ECR...
      - echo $AWS_DEFAULT_REGION
      - $(aws ecr get-login --no-include-email --region $AWS_DEFAULT_REGION)
  install:
    runtime-versions:
      docker: 18
  build:
    commands:
      - echo Build started on `date`
      - echo Building the Dockerfile
      - docker build -t $IMAGE_REPO_NAME:latest .
      - docker tag $BASE_IMAGE_NAME:latest $AWS_ACCOUNT_ID.dkr.ecr.$AWS_DEFAULT_REGION.amazonaws.com/$IMAGE_REPO_NAME:latest     
  post_build:
    commands:
      - echo Build completed on `date`
      - echo Pushing the Docker image to AWS ECR...
      - docker push $AWS_ACCOUNT_ID.dkr.ecr.$AWS_DEFAULT_REGION.amazonaws.com/$IMAGE_REPO_NAME:latest
      - MY_MANIFEST=$(aws ecr batch-get-image --repository-name $IMAGE_REPO_NAME --image-ids imageTag=latest --region $AWS_DEFAULT_REGION --query images[].imageManifest --output text)
      - IMAGE_TAG=$IMAGE_TAG"_"$JENKINS_ID
      - IMAGE_TAG=$(echo "$IMAGE_TAG" | sed 's#/#\_#g')
      - echo $IMAGE_TAG
      - aws ecr put-image --repository-name $IMAGE_REPO_NAME --image-tag $IMAGE_TAG --image-manifest "$MY_MANIFEST" --region $AWS_DEFAULT_REGION