Update terraform-plan.yaml

.github/workflows/terraform-plan.yaml

@@ -5,21 +5,14 @@ name: Terraform Plan
 
 # Controls when the workflow will run
 on:
-  # Triggers the workflow on push or pull request events but only for the "main" branch
   pull_request:
-    branches: [ "main" ]
-  # Allows you to run this workflow manually from the Actions tab
-  workflow_dispatch:
 
 # A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
   # This workflow contains a single job called "build"
   build:
     # The type of runner that the job will run on
     runs-on: [ aws-image-pipeline ]
-    env:
-      AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-      AWS_ACCESS_KEY_ID: ${{ vars.AWS_ACCESS_KEY_ID }}
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
@@ -30,8 +23,8 @@ jobs:
       - name: Run a multi-line script
         env:
           AWS_SECRET_ACCESS_KEY: "${{ secrets.AWS_SECRET_ACCESS_KEY }}"
-          AWS_ACCESS_KEY_ID: "${{ vars.AWS_ACCESS_KEY_ID }}"
-
+          AWS_ACCESS_KEY_ID: "${{ secrets.AWS_ACCESS_KEY_ID }}"
+          AWS_SESSION_TOKEN: "${{ secrets.AWS_SESSION_TOKEN }}"
         run: |
           terraform init -upgrade
-          terraform plan
+          terraform plan