Add ability to specify password on install

Author: Exeteres

terraform/install/main.tf

@@ -9,6 +9,7 @@ resource "null_resource" "nixos-remote" {
   provisioner "local-exec" {
     environment = merge({
       SSH_PRIVATE_KEY = var.ssh_private_key
+      SSH_PASS = var.target_pass
       stop_after_disko = var.stop_after_disko
       debug_logging = var.debug_logging
       kexec_tarball_url = var.kexec_tarball_url

terraform/install/run-nixos-anywhere.sh

@@ -25,6 +25,9 @@ if [[ -n ${flake-} ]]; then
 else
   args+=("--store-paths" "${nixos_partitioner}" "${nixos_system}")
 fi
+if [[ ${SSH_PASS} ]]; then
+  args+=("--env-password")
+fi
 
 tmpdir=$(mktemp -d)
 cleanup() {

terraform/install/variables.tf

@@ -35,6 +35,12 @@ variable "target_port" {
   default     = 22
 }
 
+variable "target_pass" {
+  type       = string
+  description = "Password used to connect to the target_host"
+  default    = null
+}
+
 variable "ssh_private_key" {
   type        = string
   description = "Content of private key used to connect to the target_host"