_update_terraform.yml

name: Update Terraform
on:
  workflow_call:
    secrets:
      PERSONAL_ACCESS_TOKEN:
        required: true
    inputs:
      image_tag:
        description: Tag for the image for docker/ghcr registries
        required: true
        type: string
      deployment_environment:
        description: The terraform target environment
        required: true
        type: string
        default: staging
jobs:
  update:
    runs-on: ubuntu-latest
    env:
      GIT_SHA: ${{ github.sha }}
      GIT_TAG: ${{ inputs.image_tag }}
    steps:
      - name: Checkout terraform config repo
        uses: actions/checkout@v4
        with:
          # public repo with terraform configuration
          repository: 'datacite/mastino'
          persist-credentials: false
      - name: Setup dokerize and template parameters
        run: |
          git config --local user.email "action@github.com"
          git config --local user.name "GitHub Action"
          wget https://github.com/jwilder/dockerize/releases/download/v0.6.0/dockerize-linux-amd64-v0.6.0.tar.gz
          tar -xzvf dockerize-linux-amd64-v0.6.0.tar.gz
          rm dockerize-linux-amd64-v0.6.0.tar.gz

      - name: Conditionally update staging environment
        if: ${{ (inputs.deployment_environment == 'staging') }}
        run: |
          ./dockerize -template stage/services/levriero/_levriero.auto.tfvars.tmpl:stage/services/levriero/_levriero.auto.tfvars
          git add stage/services/levriero/_levriero.auto.tfvars
          git commit -m "Adding levriero git variables for commit ${{ github.sha }}"

      - name: Conditionally update production/test environments
        if: ${{ (inputs.deployment_environment == 'production') }}
        run: |
          ./dockerize -template prod-eu-west/services/levriero/_levriero.auto.tfvars.tmpl:prod-eu-west/services/levriero/_levriero.auto.tfvars
          ./dockerize -template test/services/levriero/_levriero.auto.tfvars.tmpl:test/services/levriero/_levriero.auto.tfvars

          git add prod-eu-west/services/levriero/_levriero.auto.tfvars
          git add test/services/levriero/_levriero.auto.tfvars
          git commit -m "Adding levriero git variables for tag ${{ inputs.image_tag }}"
      - name: Push changes
        uses: ad-m/github-push-action@v0.6.0
        with:
          github_token: ${{ secrets.PERSONAL_ACCESS_TOKEN }}
          repository: 'datacite/mastino'
          branch: 'refs/heads/master'
          tags: false