# If you only use a single runtime, replace with a proper image from 
# https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/serverless-image-repositories.html
# And remove --use-container option in sam build command below
image: public.ecr.aws/sam/build-provided

pipelines:
  branches:
    feature:
      - step:
          oidc: true
          name: Build and Package
          script:
            - export SAM_TEMPLATE="template.yaml"
            - export PERMISSIONS_PROVIDER="AWS IAM"
            - export PIPELINE_USER_ACCESS_KEY_ID=${AWS_ACCESS_KEY_ID}
            - export PIPELINE_USER_SECRET_ACCESS_KEY=${AWS_SECRET_ACCESS_KEY}
            - export TESTING_PIPELINE_EXECUTION_ROLE="test-pipeline-execution-role"
            - export TESTING_CLOUDFORMATION_EXECUTION_ROLE="test-cfn-execution-role"
            - export TESTING_ARTIFACTS_BUCKET="test-bucket"
            - export TESTING_STACK_NAME="test-stack"
            - export TESTING_REGION="us-east-2"
            - export TESTING_IMAGE_REPOSITORY="test-ecr"
            # Remove --use-container for following command if you use a specific image
            - sam build --template $SAM_TEMPLATE --use-container
            - source assume-role.sh $TESTING_PIPELINE_EXECUTION_ROLE testing-stage-packaging testing-stage "$PERMISSIONS_PROVIDER" $BITBUCKET_STEP_OIDC_TOKEN
            - >
              sam package --profile testing-stage
              --s3-bucket $TESTING_ARTIFACTS_BUCKET
              --region $TESTING_REGION
              --image-repository ${TESTING_IMAGE_REPOSITORY}
              --output-template-file packaged-testing.yaml
            - >
              sam deploy --profile testing-stage
              --stack-name ${TESTING_STACK_NAME}
              --template packaged-testing.yaml
              --capabilities CAPABILITY_IAM
              --region ${TESTING_REGION}
              --s3-bucket ${TESTING_ARTIFACTS_BUCKET}
              --image-repository ${TESTING_IMAGE_REPOSITORY}
              --no-fail-on-empty-changeset
              --role-arn ${TESTING_CLOUDFORMATION_EXECUTION_ROLE}
          services:
            - docker

    main:
      - step:
          oidc: true
          name: Build and Package
          script:
            - export SAM_TEMPLATE="template.yaml"
            - export PERMISSIONS_PROVIDER="AWS IAM"
            - export PIPELINE_USER_ACCESS_KEY_ID=${AWS_ACCESS_KEY_ID}
            - export PIPELINE_USER_SECRET_ACCESS_KEY=${AWS_SECRET_ACCESS_KEY}
            - export TESTING_PIPELINE_EXECUTION_ROLE="test-pipeline-execution-role"
            - export TESTING_CLOUDFORMATION_EXECUTION_ROLE="test-cfn-execution-role"
            - export TESTING_ARTIFACTS_BUCKET="test-bucket"
            - export TESTING_REGION="us-east-2"
            - export TESTING_IMAGE_REPOSITORY="test-ecr"
            - export PRODUCTION_PIPELINE_EXECUTION_ROLE="prod-pipeline-execution-role"
            - export PRODUCTION_CLOUDFORMATION_EXECUTION_ROLE="prod-cfn-execution-role"
            - export PRODUCTION_ARTIFACTS_BUCKET="prod-bucket"
            - export PRODUCTION_REGION="us-west-2"
            - export PRODUCTION_IMAGE_REPOSITORY="prod-ecr"
            # Remove --use-container for following command if you use a specific image
            - sam build --template $SAM_TEMPLATE --use-container
            - source assume-role.sh $TESTING_PIPELINE_EXECUTION_ROLE testing-stage-packaging testing-stage "$PERMISSIONS_PROVIDER" "$BITBUCKET_STEP_OIDC_TOKEN"
            - >
              sam package --profile testing-stage
              --s3-bucket $TESTING_ARTIFACTS_BUCKET
              --region $TESTING_REGION
              --image-repository ${TESTING_IMAGE_REPOSITORY}
              --output-template-file packaged-testing.yaml
            - source assume-role.sh $PRODUCTION_PIPELINE_EXECUTION_ROLE testing-stage-packaging production-stage "$PERMISSIONS_PROVIDER" $BITBUCKET_STEP_OIDC_TOKEN
            - >
              sam package --profile production-stage
              --s3-bucket $PRODUCTION_ARTIFACTS_BUCKET
              --region $PRODUCTION_REGION
              --image-repository ${PRODUCTION_IMAGE_REPOSITORY}
              --output-template-file packaged-production.yaml
          artifacts:
            - packaged-testing.yaml
            - packaged-production.yaml
          services:
            - docker
      - step:
          oidc: true
          name: Deploy to Test
          script:
            - export SAM_TEMPLATE="template.yaml"
            - export PERMISSIONS_PROVIDER="AWS IAM"
            - export PIPELINE_USER_ACCESS_KEY_ID=${AWS_ACCESS_KEY_ID}
            - export PIPELINE_USER_SECRET_ACCESS_KEY=${AWS_SECRET_ACCESS_KEY}
            - export TESTING_PIPELINE_EXECUTION_ROLE="test-pipeline-execution-role"
            - export TESTING_CLOUDFORMATION_EXECUTION_ROLE="test-cfn-execution-role"
            - export TESTING_ARTIFACTS_BUCKET="test-bucket"
            - export TESTING_STACK_NAME="test-stack"
            - export TESTING_REGION="us-east-2"
            - export TESTING_IMAGE_REPOSITORY="test-ecr"
            - source assume-role.sh $TESTING_PIPELINE_EXECUTION_ROLE testing-stage-packaging testing-stage "$PERMISSIONS_PROVIDER" $BITBUCKET_STEP_OIDC_TOKEN
            - >
              sam deploy --profile testing-stage
              --stack-name ${TESTING_STACK_NAME}
              --template packaged-testing.yaml
              --capabilities CAPABILITY_IAM
              --region ${TESTING_REGION}
              --s3-bucket ${TESTING_ARTIFACTS_BUCKET}
              --image-repository ${TESTING_IMAGE_REPOSITORY}
              --no-fail-on-empty-changeset
              --role-arn ${TESTING_CLOUDFORMATION_EXECUTION_ROLE}
          artifacts:
            - packaged-testing.yaml
            - packaged-production.yaml
          services:
            - docker
      - step:
          oidc: true
          name: Deploy to Prod
          script:
            - export SAM_TEMPLATE="template.yaml"
            - export PERMISSIONS_PROVIDER="AWS IAM"
            - export PIPELINE_USER_ACCESS_KEY_ID=${AWS_ACCESS_KEY_ID}
            - export PIPELINE_USER_SECRET_ACCESS_KEY=${AWS_SECRET_ACCESS_KEY}
            - export PRODUCTION_PIPELINE_EXECUTION_ROLE="prod-pipeline-execution-role"
            - export PRODUCTION_CLOUDFORMATION_EXECUTION_ROLE="prod-cfn-execution-role"
            - export PRODUCTION_ARTIFACTS_BUCKET="prod-bucket"
            - export PRODUCTION_STACK_NAME="prod-stack"
            - export PRODUCTION_REGION="us-west-2"
            - export PRODUCTION_IMAGE_REPOSITORY="prod-ecr"
            - source assume-role.sh $PRODUCTION_PIPELINE_EXECUTION_ROLE testing-stage-packaging production-stage "$PERMISSIONS_PROVIDER" $BITBUCKET_STEP_OIDC_TOKEN
            - >
              sam deploy --profile production-stage
              --stack-name ${PRODUCTION_STACK_NAME}
              --template packaged-production.yaml
              --capabilities CAPABILITY_IAM
              --region ${PRODUCTION_REGION}
              --s3-bucket ${PRODUCTION_ARTIFACTS_BUCKET}
              --image-repository ${PRODUCTION_IMAGE_REPOSITORY}
              --no-fail-on-empty-changeset
              --role-arn ${PRODUCTION_CLOUDFORMATION_EXECUTION_ROLE}
          services:
            - docker
          # Uncomment following line to enable approval for prod deployment.
          # trigger: manual