destroy.yml

name: 'Destroy Environment'

on:
  workflow_dispatch:
    inputs:
      deploy-env:
        description: 'Environment to destroy'
        required: true
        type: choice
        options:
        - Pre-prod
        default: Pre-prod

jobs:
  clean_ecr_repositories:
    runs-on: ubuntu-latest
    environment: ${{ inputs.deploy-env }}
    steps:
      - name: Get Environment Name for ${{ vars.ENV_NAME }}
        id: get_env_name
        uses: Entepotenz/change-string-case-action-min-dependencies@v1
        with:
          string: ${{ vars.ENV_NAME }}
      - name: Checkout repo
        uses: actions/checkout@v4

      - name: Delete ecr repostiroy for ${{ vars.ENV_NAME }}
        run: |
          ./deployment/delete_ecr opensupplyhub-batch-${{ steps.get_env_name.outputs.lowercase }}
          ./deployment/delete_ecr opensupplyhub-${{ steps.get_env_name.outputs.lowercase }}
          ./deployment/delete_ecr opensupplyhub-kafka-${{ steps.get_env_name.outputs.lowercase }}
          ./deployment/delete_ecr opensupplyhub-deduplicate-${{ steps.get_env_name.outputs.lowercase }}
          ./deployment/delete_ecr opensupplyhub-logstash-${{ steps.get_env_name.outputs.lowercase }}
        env:
          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          AWS_DEFAULT_REGION: "eu-west-1"

  destroy:
    runs-on: ubuntu-latest
    environment: ${{ inputs.deploy-env }}
    needs: clean_ecr_repositories
    steps:
      - name: Get Environment Name for ${{ vars.ENV_NAME }}
        id: get_env_name
        uses: Entepotenz/change-string-case-action-min-dependencies@v1
        with:
          string: ${{ vars.ENV_NAME }}
      - name: Checkout repo
        uses: actions/checkout@v4

      - name: Checkout config repository
        uses: actions/checkout@v4
        with:
          repository: 'opensupplyhub/ci-deployment'
          path: 'terraform-config'
          token: ${{ secrets.PAT }}

      - name: Copy tfvars for ${{ vars.ENV_NAME }}
        run: |
          cat "terraform-config/environments/${{ env.TFVAR_NAME }}"  "deployment/environments/${{env.TFVAR_NAME}}"  > "deployment/terraform/${{ env.SETTINGS_BUCKET }}.tfvars"
        env:
          SETTINGS_BUCKET: oshub-settings-${{ steps.get_env_name.outputs.lowercase }}
          TFVAR_NAME: terraform-${{steps.get_env_name.outputs.lowercase}}.tfvars

      - name: Setup Terraform
        uses: hashicorp/setup-terraform@v2
        with:
          terraform_version: 1.4.0
          terraform_wrapper: false

      - name: Terraform destroy for ${{ vars.ENV_NAME }}
        run: ./deployment/infra destroy
        env:
          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          SETTINGS_BUCKET: oshub-settings-${{ steps.get_env_name.outputs.lowercase }}
          AWS_DEFAULT_REGION: "eu-west-1"