Teardown HydroServer GCP Cloud Deployment #4

	name: Teardown HydroServer GCP Cloud Deployment

	on:
	workflow_dispatch:
	inputs:
	environment:
	description: 'Enter a deployment environment name.'
	required: true

	permissions:
	id-token: write
	contents: read

	jobs:
	teardown-deployment:
	runs-on: ubuntu-20.04
	environment: ${{ github.event.inputs.environment }}
	defaults:
	run:
	working-directory: ./terraform/gcp
	steps:
	- name: Checkout Repo
	uses: actions/checkout@v4
	with:
	ref: main

	- name: Configure GCP Credentials
	uses: google-github-actions/auth@v2
	with:
	project_id: ${{ vars.GCP_PROJECT_ID }}
	workload_identity_provider: ${{ vars.GCP_IDENTITY_PROVIDER }}
	service_account: ${{ vars.GCP_SERVICE_ACCOUNT }}

	- name: Setup Terraform
	uses: hashicorp/setup-terraform@v1

	- name: Terraform Init
	run: terraform init -backend-config="impersonate_service_account=${{ vars.GCP_SERVICE_ACCOUNT }}" -backend-config="bucket=${{ vars.TERRAFORM_BUCKET }}" -backend-config="prefix=state/gcp_application_${{ github.event.inputs.environment }}"

	- name: Terraform Plan Destroy
	id: plan_destroy
	run: terraform plan -destroy -no-color -input=false -var instance="${{ github.event.inputs.environment }}" -var region="${{ vars.GCP_REGION }}" -var project_id="${{ vars.GCP_PROJECT_ID }}"
	continue-on-error: true

	- name: Terraform Plan Destroy Status
	if: steps.plan_destroy.outcome == 'failure'
	run: exit 1

	- name: Terraform Destroy
	run: terraform destroy -auto-approve -input=false -var instance="${{ github.event.inputs.environment }}" -var region="${{ vars.GCP_REGION }}" -var project_id="${{ vars.GCP_PROJECT_ID }}"

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