buildspec.yml

version: 0.2

phases:
  pre_build:
    commands:
      - echo Logging in to Amazon ECR...
      - aws ecr get-login-password --region $AWS_DEFAULT_REGION | docker login --username AWS --password-stdin $AWS_ACCOUNT_ID.dkr.ecr.$AWS_DEFAULT_REGION.amazonaws.com
  build:
    commands:
      - echo Build started on `date`
      - echo Building the Docker image...
      - docker build -t $IMAGE_REPO_NAME:$IMAGE_TAG .
      - docker tag $IMAGE_REPO_NAME:$IMAGE_TAG $AWS_ACCOUNT_ID.dkr.ecr.$AWS_DEFAULT_REGION.amazonaws.com/$IMAGE_REPO_NAME:$IMAGE_TAG
      - docker tag $IMAGE_REPO_NAME:$IMAGE_TAG $AWS_ACCOUNT_ID.dkr.ecr.$AWS_DEFAULT_REGION.amazonaws.com/$IMAGE_REPO_NAME:$CODEBUILD_BUILD_NUMBER
  post_build:
    commands:
      - echo Build completed on `date`
      - echo Pushing the Docker image...
      - docker push $AWS_ACCOUNT_ID.dkr.ecr.$AWS_DEFAULT_REGION.amazonaws.com/$IMAGE_REPO_NAME:$IMAGE_TAG
      - docker push $AWS_ACCOUNT_ID.dkr.ecr.$AWS_DEFAULT_REGION.amazonaws.com/$IMAGE_REPO_NAME:$CODEBUILD_BUILD_NUMBER
      - printf "{\"ImageURI\":\"$AWS_ACCOUNT_ID.dkr.ecr.$AWS_DEFAULT_REGION.amazonaws.com/$IMAGE_REPO_NAME:$CODEBUILD_BUILD_NUMBER\"}" > imageDetail.json
      - sed -i "s/environment/$ENVIRONMENT/g" appspec.yaml
      - sed -i "s taskdefinition $TASK_DEFINITION_ARN g" appspec.yaml
      - aws ecs describe-task-definition --task-definition $TASK_DEFINITION_ARN --query 'taskDefinition' > taskdef.json
      - "sed -i 's/\"image.*,/\"image\": \"<IMAGE1_NAME>\",/' taskdef.json"

artifacts:
  files:
    - imageDetail.json
    - appspec.yaml
    - taskdef.json