Fix doc_root and add php-wrapper

manifests/app.pp

@@ -1,10 +1,10 @@
 # modules/frankenphp/manifests/app.pp
 
 define frankenphp::app (
-  Stdlib::Absolutepath $root_dir,
   String $user,
   String $listen_port,
   String $group = $user,
+  String $root_dir = 'www',
   Stdlib::Absolutepath $docs_root = '/var/www',
   String $app_caddyfile_dir = '/etc/frankenphp/sites.d',
   String $supervisor_conf_dir = '/etc/supervisor/conf.d',
@@ -15,11 +15,13 @@ define frankenphp::app (
   $app_name = $title
   $app_caddyfile = "${app_caddyfile_dir}/${app_name}.Caddyfile"
   $supervisor_conf = "${supervisor_conf_dir}/frankenphp-${app_name}.conf"
+  $full_root_dir = "${docs_root}/${user}/${root_dir}"
 
   exec { "refresh-frankenphp-${app_name}":
     command     => "supervisorctl restart frankenphp-${app_name}",
     path        => ['/usr/bin', '/bin'],
     refreshonly => true,
+    require     => Supervisord::Program["frankenphp-${app_name}"],
   }
 
   if $ensure == 'present' {
@@ -36,8 +38,17 @@ define frankenphp::app (
 
     # Directories
     ensure_resource('file', $app_caddyfile_dir, { ensure => 'directory' })
-    if ! $managed_root_dir {
-      ensure_resource('file', $root_dir, {
+
+    ensure_resource('file', "${docs_root}/${user}", {
+      ensure  => 'directory',
+      owner   => $user,
+      group   => $group,
+      mode    => '0755',
+      require => User[$user],
+    })
+
+    if $managed_root_dir {
+      ensure_resource('file', $full_root_dir, {
         ensure  => 'directory',
         owner   => $user,
         group   => $group,
@@ -49,7 +60,7 @@ define frankenphp::app (
     # Caddyfile
     $caddy_content = epp('frankenphp/app_caddyfile.epp', {
       listen_port => $listen_port,
-      root_dir    => $root_dir,
+      root_dir    => $full_root_dir,
     })
 
     file { $app_caddyfile: