cd: change var location

Author: brunograna

.github/workflows/terraform.yml

@@ -10,6 +10,11 @@ jobs:
   terraform:
     runs-on: ubuntu-latest
 
+    env:
+      AWS_REGION: sa-east-1
+      TERRAFORM_S3_STATEFILE_BUCKET: buildrun-sa-east-1-terraform-s3-statefile
+      TERRAFORM_DYNAMODB_LOCK_TABLE: buildrun-terraform-state-lock
+
     defaults:
       run:
         shell: bash
@@ -26,10 +31,10 @@ jobs:
       - name: Terraform Init
         run: |
           cd infra && terraform init \
-            -backend-config="bucket=$TERRAFORM_S3_STATEFILE_BUCKET" \
+            -backend-config="bucket=${{ env.TERRAFORM_S3_STATEFILE_BUCKET }}" \
             -backend-config="${{ github.event.repository.name }}" \
-            -backend-config="region=$AWS_REGION" \
-            -backend-config="dynamodb_table=$TERRAFORM_DYNAMODB_LOCK_TABLE"
+            -backend-config="region=${{ env.AWS_REGION }}" \
+            -backend-config="dynamodb_table=${{ env.TERRAFORM_DYNAMODB_LOCK_TABLE }}"
 
       - name: Terraform Validate
         run: terraform validate