AWSTemplateFormatVersion: "2010-09-09"
Description: Template describing the Code Suite tools

Parameters:

  ArtifactBucketName:
    Type: String
    Description: Where this pipeline should store artifacts.

  CodePipelineServiceRoleArn:
    Type: String
    Description: Arn referencing service-role CodePipeline will use.

  CodeBuildServiceRoleArn:
    Type: String
    Description: Arn referencing service-role CodeBuild will use.

  CodeCommitRepositoryName:
    Type: String
    Description: Where this pipeline should get source from.

  CodeCommitBranchName:
    Type: String
    Description: Where this pipeline should get source from.

Resources:
  BuildStep:
    Type: AWS::CodeBuild::Project
    Properties:
      Name: !Sub "${AWS::StackName}-build"
      Artifacts:
        Type: CODEPIPELINE
      Description: Builds the output artifacts
      TimeoutInMinutes: 5
      Environment:
        ComputeType: BUILD_GENERAL1_LARGE
        Image: "aws/codebuild/amazonlinux2-x86_64-standard:2.0"
        Type: LINUX_CONTAINER
        EnvironmentVariables:
          - Name: S3BUCKET
            Value: !Ref ArtifactBucketName
      ServiceRole: !Ref CodeBuildServiceRoleArn
      Source:
        Type: CODEPIPELINE
        BuildSpec: !Sub >
                  version: 0.2

                  phases:
                    install:
                      runtime-versions:
                        python: 3.8
                    build:
                      commands:
                        - aws cloudformation package --template-file template.yaml --s3-bucket $S3BUCKET --output-template-file outputtemplate.yaml
                  artifacts:
                    type: zip
                    files:
                      - template.yaml
                      - outputtemplate.yaml

  CodePipeline:
    Type: AWS::CodePipeline::Pipeline
    Properties:
      Name: !Ref CodeCommitRepositoryName
      ArtifactStore:
        Type: S3
        Location: !Ref ArtifactBucketName
      RestartExecutionOnUpdate: true
      RoleArn: !Ref CodePipelineServiceRoleArn
      Stages:
        - Name: Source
          Actions:
          - Name: Source
            ActionTypeId:
              Category: Source
              Owner: AWS
              Provider: CodeCommit
              Version: '1'
            Configuration:
              RepositoryName: !Ref CodeCommitRepositoryName
              BranchName: !Ref CodeCommitBranchName
            InputArtifacts: []
            OutputArtifacts:
            - Name: SourceArtifact

        - Name: Build
          Actions:
          - Name: Build
            ActionTypeId:
              Category: Build
              Owner: AWS
              Provider: CodeBuild
              Version: '1'
            Configuration:
              ProjectName: !Ref BuildStep
            InputArtifacts:
              - Name: SourceArtifact
            OutputArtifacts:
              - Name: BuildArtifact

        - Name: Deploy
          Actions:
          - Name: Deploy
            ActionTypeId:
              Category: Deploy
              Owner: AWS
              Provider: CloudFormation
              Version: '1'
            InputArtifacts:
              - Name: BuildArtifact
            Configuration:
                ActionMode: CREATE_UPDATE
                RoleArn: !Ref CodePipelineServiceRoleArn
                StackName: !Ref CodeCommitRepositoryName
                Capabilities: CAPABILITY_IAM,CAPABILITY_AUTO_EXPAND
                TemplatePath: BuildArtifact::outputtemplate.yaml