Removing Node dependencies

app.json

@@ -15,15 +15,7 @@
     "url": "https://github.com/wadewegner/salesforce-cli-buildpack"
   }, {
     "url": "https://github.com/wadewegner/salesforce-dx-buildpack"
-  }, {
-    "url": "https://github.com/heroku/heroku-buildpack-nodejs"
   }],
-  "formation": {
-    "web": {
-      "quantity": 1,
-      "size": "free"
-    }
-  },
   "env": {
     "DEV_HUB_SFDX_AUTH_URL": {
       "required": true

package.json

@@ -1,13 +0,0 @@
-{
-  "name": "sampe-package",
-  "version": "0.0.1",
-  "description": "A sample package.json because it's required",
-  "engines": {
-    "node": "8.9.1"
-  },
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/wadewegner/salesforce-dx-pipeline-sample"
-  },
-  "license": "ALv2"
-}

setup.sh

@@ -67,10 +67,6 @@ heroku buildpacks:add -i 2 https://github.com/wadewegner/salesforce-dx-buildpack
 heroku buildpacks:add -i 2 https://github.com/wadewegner/salesforce-dx-buildpack -a $HEROKU_STAGING_APP_NAME
 heroku buildpacks:add -i 2 https://github.com/wadewegner/salesforce-dx-buildpack -a $HEROKU_PROD_APP_NAME
 
-heroku buildpacks:add -i 3 https://github.com/heroku/heroku-buildpack-nodejs -a $HEROKU_DEV_APP_NAME
-heroku buildpacks:add -i 3 https://github.com/heroku/heroku-buildpack-nodejs -a $HEROKU_STAGING_APP_NAME
-heroku buildpacks:add -i 3 https://github.com/heroku/heroku-buildpack-nodejs -a $HEROKU_PROD_APP_NAME
-
 # Create Pipeline
 # Valid stages: "test", "review", "development", "staging", "production"
 heroku pipelines:create $HEROKU_PIPELINE_NAME -a $HEROKU_DEV_APP_NAME -s development -t $HEROKU_TEAM_NAME