validate.yaml

name: Terraform validate

on:
  workflow_dispatch:
  pull_request:
    branches:
      - main
      - master

jobs:
  versionExtract:
    name: Extract min/max Terraform versions
    runs-on: ubuntu-20.04

    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Extract Terraform min/max versions
        id: minMax
        uses: clowdhaus/terraform-min-max@main
        with:
          directory: .
    outputs:
      minVersion: ${{ steps.minMax.outputs.minVersion }}
      maxVersion: ${{ steps.minMax.outputs.maxVersion }}

  terraform-validate:
    runs-on: ubuntu-20.04
    needs: versionExtract
    strategy:
      matrix:
        tf_ver:
          - ${{ needs.versionExtract.outputs.minVersion }}
          - ${{ needs.versionExtract.outputs.maxVersion }}

    steps:
    - uses: actions/checkout@v2
    - uses: hashicorp/setup-terraform@v2
      with:
        terraform_version: ${{ matrix.tf_ver }}

    - name: Validate module
      run: |
        terraform init
        terraform validate
    - name: Validate example
      run: |
        cd examples/basic
        terraform init
        terraform validate