feat: pipeline terraform apply

.github/workflows/tf_apply.yml

@@ -0,0 +1,39 @@
+name: Terraform Apply
+on:
+  push:
+    branches:
+      - main
+
+env:
+  AWS_REGION: ${{ vars.AWS_REGION }}
+
+jobs:
+  terraform-apply:
+    runs-on: ubuntu-latest
+    environment: dev
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up Terraform
+        uses: hashicorp/setup-terraform@v2
+
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v2
+        with:
+          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          aws-region: ${{ env.AWS_REGION }}
+
+      - name: Terraform Init
+        run: terraform init --backend-config=environment/dev/backend.tfvars
+
+      - name: Terraform Plan
+        id: plan
+        run: terraform plan -var-file environment/dev/terraform.tfvars -out=tfplan
+
+      - name: Terraform Apply
+        run: terraform apply -auto-approve tfplan
+
+      - name: Clean up plan file
+        run: rm -f tfplan