terraform { required_version = ">= 1.9" required_providers { google = { source = "hashicorp/google" version = "~> 8.7" # 8.7 : google_vertex_ai_rag_corpus et google_vertex_ai_rag_engine_config } } # État local pour apprendre. En équipe : backend "gcs" { bucket = "…-tfstate", prefix = "rag-kit" } } provider "google" { project = var.project_id region = var.region user_project_override = true billing_project = var.project_id }