destroy.yaml

name: Terraform Destroy

on:
  workflow_dispatch:
    inputs:
      environment:
        description: "Environment to destroy"
        required: true
        type: choice
        options:
          - staging
          - prod

env:
  TF_WORKING_DIR: terraform

jobs:
  destroy:
    name: Terraform Destroy
    runs-on: ubuntu-latest
    environment: ${{ github.event.inputs.environment }}

    permissions:
      contents: read

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Terraform
        uses: hashicorp/setup-terraform@v2
        with:
          terraform_version: 1.5.6

      - 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: ${{ secrets.AWS_REGION }}

      # Backend selection based on input
      - name: Terraform Init
        working-directory: ${{ env.TF_WORKING_DIR }}
        run: |
          if [ "${{ github.event.inputs.environment }}" = "staging" ]; then
            terraform init -reconfigure -backend-config=backend-staging.tfvars -input=false
          else
            terraform init -reconfigure -backend-config=backend-prod.tfvars -input=false
          fi

      - name: Terraform Destroy
        working-directory: ${{ env.TF_WORKING_DIR }}
        run: |
          if [ "${{ github.event.inputs.environment }}" = "staging" ]; then
            terraform destroy -var-file="staging.tfvars" -auto-approve
          else
            terraform destroy -var-file="prod.tfvars" -auto-approve
          fi