stack.yaml

AWSTemplateFormatVersion: 2010-09-09

Parameters:
  Name:
    Type: String
    Description: Name of the app

  Repository:
    Type: String
    Description: GitHub Repository URL

  Branch:
    Type: String
    Description: Github Repository Branch
    Default: master

  OauthToken:
    Type: String
    Description: GitHub Repository URL
    NoEcho: true

  Domain:
    Type: String
    Description: Domain name to host application
    Default: ""

Conditions: 
  UseCustomDomain: !Not [!Equals [!Ref Domain, ""]]

Resources:
  AmplifyRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Version: 2012-10-17
        Statement:
          - Effect: Allow
            Principal:
              Service:
                - amplify.amazonaws.com
            Action:
              - sts:AssumeRole
      Policies:
        - PolicyName: Amplify
          PolicyDocument:
            Version: 2012-10-17
            Statement:
              - Effect: Allow
                Action: "amplify:*"
                Resource: "*"

  AmplifyApp:
    Type: "AWS::Amplify::App"
    Properties:
      Name: !Ref Name
      Repository: !Ref Repository
      OauthToken: !Ref OauthToken
      IAMServiceRole: !GetAtt AmplifyRole.Arn

  AmplifyBranch:
    Type: AWS::Amplify::Branch
    Properties:
      BranchName: !Ref Branch
      AppId: !GetAtt AmplifyApp.AppId
      EnableAutoBuild: true

  AmplifyDomain:
    Type: AWS::Amplify::Domain
    Condition: UseCustomDomain
    Properties:
      DomainName: !Ref Domain
      AppId: !GetAtt AmplifyApp.AppId
      SubDomainSettings:
        - Prefix: master
          BranchName: !GetAtt AmplifyBranch.BranchName

Outputs:
  DefaultDomain:
    Value: !GetAtt AmplifyApp.DefaultDomain
    Condition: UseCustomDomain