Setup ECR Terraform, update GitHub Actions for OIDC

Author: rabianadeem-121

.github/workflows/deploy.yml

@@ -21,6 +21,18 @@ jobs:
         with:
           role-to-assume: arn:aws:iam::011664843975:role/github-permissions
           aws-region: ap-south-1
+      
+      # 2a. Install Terraform
+      - name: Install Terraform
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y gnupg software-properties-common curl
+          curl -fsSL https://apt.releases.hashicorp.com/gpg | sudo gpg --dearmor -o /usr/share/keyrings/hashicorp-archive-keyring.gpg
+          echo "deb [signed-by=/usr/share/keyrings/hashicorp-archive-keyring.gpg] https://apt.releases.hashicorp.com $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/hashicorp.list
+          sudo apt update
+          sudo apt install -y terraform
+          terraform -version
+
 
       # 3. Terraform Init & Apply (create ECR, RDS, etc.)
       - name: Terraform Init & Apply