| `TF_IMAGE` | the Docker image used to run Terraform CLI commands <br/>:warning: **set the version required by your project** | `registry.hub.docker.com/hashicorp/terraform:light` |
| `TF_IMAGE` | the Docker image used to run Terraform CLI commands <br/>:warning: **set the version required by your project** | `registry.hub.docker.com/hashicorp/terraform:latest` |
| `TF_GITLAB_BACKEND_DISABLED`| Set to `true` to disable [GitLab managed Terraform State](https://docs.gitlab.com/ee/user/infrastructure/terraform_state.html) | _none_ (enabled) |