Move appDomain to ssm

Author: razor-x

README.md

@@ -79,6 +79,10 @@ with custom values to setup a completely independent project:
    ```
 3. Create the parameters for the test stage with
    ```
+   aws ssm put-parameter --type "String" \
+     --name "/app/aws-lambda-edge/test/appDomain" \
+     --value "test.aws-lambda-edge.immutableweb.app"
+
    aws ssm put-parameter --type "String" \
      --name "/app/aws-lambda-edge/test/assetDomain" \
      --value "test-assets.aws-lambda-edge.immutableweb.app"

handlers/app.js

@@ -21,3 +21,4 @@ const formatReq = event => {
 }
 
 exports.testHandler = createHandler('test')
+exports.prodHandler = createHandler('prod')

serverless.yml

@@ -36,7 +36,7 @@ custom:
   domain: ${ssm:/app/${self:service}/domain}
   hostedZoneId: ${ssm:/app/${self:service}/hostedZoneId}
   certificateId: ${ssm:/app/${self:service}/certificateId}
-  appDomain: ${self:provider.stage}.${self:custom.domain}
+  appDomain: ${ssm:/app/${self:service}/${self:provider.stage}/appDomain}
   assetDomain: ${ssm:/app/${self:service}/${self:provider.stage}/assetDomain}
   client:
     bucketName: ${self:custom.organization}-${self:service}