Placed sam template in a nested stack.

Author: kavdev

buildspec.yaml

@@ -7,7 +7,7 @@ phases:
       - npm install --production
   build:
     commands:
-      - aws cloudformation package --template-file sam-template.yaml --s3-bucket $S3_BUCKET --s3-prefix githubprchannels --output-template-file cloudformation/template.yaml
+      - aws cloudformation package --template-file stackset-template-root.yaml --s3-bucket $S3_BUCKET --s3-prefix githubprchannels --output-template-file cloudformation/template.yaml
 artifacts:
   files:
     - cloudformation/template.yaml

stackset-template-root.yaml

@@ -0,0 +1,34 @@
+AWSTemplateFormatVersion: 2010-09-09
+
+Parameters:
+  AppEnv:
+    Type: String
+    AllowedValues:
+      - local
+      - sandbox
+      - stage
+      - prod
+    Description: Environment of this stack
+  LogLevel:
+    Type: String
+    Default: error
+    AllowedValues:
+      - trace
+      - debug
+      - info
+      - warn
+      - error
+      - fatal
+    Description: Probot app log level
+
+Resources:
+
+  NestedSAMTemplateStack:
+    Type: AWS::CloudFormation::Stack
+    Properties:
+      TemplateURL: "sam-template.yaml"
+      Parameters:
+        AppEnv:
+          Ref: AppEnv
+        LogLevel:
+          Ref: LogLevel