on:
  pull_request:
    paths:
    - '**.tf'
    - '**.tfvars'
    - '**.tfvars.json'
jobs:
  infracost:
    runs-on: ubuntu-latest
    name: Show infracost diff
    steps:
    - name: Check out repository
      uses: actions/checkout@v2
    - name: Run infracost diff
      uses: infracost/infracost-gh-action@master
      env:
        INFRACOST_API_KEY: ${{ secrets.INFRACOST_API_KEY }}
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        path: terraform
        usage_file: infracost-usage.yml