keep cargo/rust data on persistent storage

to avoid having to recompile cargo stuff on every rebuild

1 files changed, 10 insertions, 1 deletions

diff --git a/modules/rust/manifests/user.pp b/modules/rust/manifests/user.pp
index e94a5fd..1b16eeb 100644
--- a/modules/rust/manifests/user.pp
+++ b/modules/rust/manifests/user.pp
@@ -1,4 +1,12 @@
-define rust::user($user=$name) {
+define rust::user($user=$name, $home=undef) {
+  $_home = $home ? {
+    undef => $user ? {
+      'root' => '/root',
+      default => "/home/$user",
+    },
+    default => $home,
+  }
+
   include rust
 
   exec { "install and configure stable toolchain for $user":
@@ -9,6 +17,7 @@ define rust::user($user=$name) {
     require => [
       Package["rustup"],
       User[$user],
+      File["${_home}/.rustup"],
     ],
   }
 }