but3-iac/terraform/modules/iam/main.tf

resource "google_service_account" "terraform_sa" {
  account_id   = "terraform-sa"
  project      = var.project_id
  display_name = "Terraform Service Account"
}

resource "google_service_account_key" "terraform_sa_key" {
  service_account_id = google_service_account.terraform_sa.name
  private_key_type   = "TYPE_GOOGLE_CREDENTIALS_FILE"
}

resource "google_project_iam_member" "terraform_owner" {
  project = var.project_id
  role    = "roles/owner"
  member  = "serviceAccount:${google_service_account.terraform_sa.email}"
}

resource "google_os_login_ssh_public_key" "ssh_key" {
  project = var.project_id
  user    = "clemenceducreux459@gmail.com"
  key     = file(pathexpand("~/.ssh/id_ed25519.pub"))
}