modules-linters.yaml

---
# GitHub Actions workflow to check that the Terraform code is well formatted and if the commits have the conventional 
# commit message structure (the latter is needed to properly create automatic releases with Release Please).
#
# IMPORTANT: This workflow is called by other workflows in our DevOps Stack repositories and it is centralized here in 
# order to be easily maintained across modules. Because of this, please make sure you're not introducing any breaking 
# changes when modifying this workflow.

name: "modules-linters"

on:
  workflow_call:

jobs:
  terraform-format:
    runs-on: ubuntu-latest
    
    steps:
    - name: "Check out the repository"
      uses: actions/checkout@v4

    - name: Setup Terraform
      uses: hashicorp/setup-terraform@v3

    - name: "Run terraform fmt -check"
      run: "terraform fmt -check"

  commits-checks:
    runs-on: ubuntu-latest

    steps:
    - name: "Check out the repository"
      uses: actions/checkout@v4
      with:
        fetch-depth: 0 # Fetch all history for all tags and branches

    - name: "Check commit messages"
      uses: docker://aevea/commitsar