buildspec.yml

version: 0.2

phases:
  install:
    commands:
      - apt-get update
      - apt install jq
  pre_build:
    commands:
      - echo Logging in to Amazon ECR...
      - $(aws ecr get-login --region eu-central-1 --no-include-email)
      - IMAGE_TAG=$(echo $CODEBUILD_RESOLVED_SOURCE_VERSION | cut -c 1-7)
  build:
    commands:
      - echo Build started on `date`
      - echo Building the Docker image...
      - docker build -t $REPOSITORY_URI:latest .
      - docker tag $REPOSITORY_URI:latest $REPOSITORY_URI:$IMAGE_TAG
  post_build:
    commands:
      - echo Build completed on `date`
      - echo Pushing the Docker images...
      - docker push $REPOSITORY_URI:latest
      - docker push $REPOSITORY_URI:$IMAGE_TAG
      - aws ecs describe-task-definition --task-definition green-blue-ecs-example | jq '.taskDefinition' > taskdef.json
      - envsubst < appspec_template.yaml > appspec.yaml
artifacts:
  files:
    - appspec.yaml
    - taskdef.json