buildspec_docker.yml

version: 0.2

phases:
  install:
    runtime-versions:
      python: latest
  pre_build:
    commands:
      - echo Logging in to Amazon ECR...
      - aws ecr get-login-password --region $AWS_DEFAULT_REGION | docker login --username AWS --password-stdin $IMAGE_REPO_URI
  build:
    commands:
      - cd ./my-app
      - echo Build started on `date`
      - echo Building the Docker image...
      - docker build -t myapp:$IMAGE_TAG .
      - docker tag myapp:$IMAGE_TAG $IMAGE_REPO_URI:$IMAGE_TAG
  post_build:
    commands:
      - echo Build completed on `date`
      - echo Pushing the Docker image...
      - docker push $IMAGE_REPO_URI:$IMAGE_TAG
      - echo Writing image definitions file...
      - printf '[{"name":"my-app","imageUri":"%s"}]' $IMAGE_REPO_URI:$IMAGE_TAG > $CODEBUILD_SRC_DIR/imagedefinitions.json
      - printf '{"ImageURI":"%s"}' $IMAGE_REPO_URI:$IMAGE_TAG > $CODEBUILD_SRC_DIR/imageDetail.json

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

# Read more about `imagedefinitions.json` and `imageDetail.json`
# Image definitions file reference
# https://docs.aws.amazon.com/codepipeline/latest/userguide/file-reference.html