Update validation pipeline

.github/workflows/terraform-validate.yml

@@ -6,12 +6,18 @@ on:
   pull_request:
     branches:
       - main
-  push:
-    branches:
-      - main
-
   workflow_dispatch:
 
+permissions:
+  id-token: write
+  contents: read
+  issues: write
+
+env:
+  ARM_CLIENT_ID: "${{ secrets.AZURE_CLIENT_ID }}"
+  ARM_SUBSCRIPTION_ID: "${{ secrets.AZURE_SUBSCRIPTION_ID }}"
+  ARM_TENANT_ID: "${{ secrets.AZURE_TENANT_ID }}"
+
 jobs:
   terraform_validate:
     name: "Format and Validate Code"
@@ -21,10 +27,8 @@ jobs:
     - name: Checkout code
       uses: actions/checkout@v4
 
-    - name: Set up Terraform
+    - name: Setup Terraform
       uses: hashicorp/setup-terraform@v3
-      with:
-        terraform_version: 1.8.4
 
     - name: Check resource group configuration
       run: |
@@ -109,15 +113,8 @@ jobs:
     - name: Terraform Fmt
       run: terraform fmt -check -recursive -diff
 
-    - name: Log in to Azure
-      uses: azure/login@v2
-      with:
-        client-id: ${{ secrets.AZURE_CLIENT_ID }}
-        tenant-id: ${{ secrets.AZURE_TENANT_ID }}
-        subscription-id: ${{ secrets.AZURE_SUBSCRIPTION_ID }}
-
     - name: Terraform Init
-      run: terraform init
+      run: terraform init -backend=false
 
     - name: Terraform Validate
       run: terraform validate