Add first steps of installation

manifests/init.pp

@@ -9,10 +9,14 @@
 # [*smtp_server*]
 #   String with the SMTP server to use.
 #
+# [*mastodon_home*]
+#   String path to Mastodon user home directory. Default /opt/mastodon
+#
 class mastodon (
   String $ensure = 'present',
   String $hostname = 'mastodon.example.org',
-  String $smtp_server = 'mail.example.org'
+  String $smtp_server = 'mail.example.org',
+  String $mastodon_home = '/opt/mastodon',
 ) {
   case $ensure {
     default: {
@@ -84,4 +88,28 @@ class mastodon (
   class { 'postgresql::server':
   }
   include redis
+  exec { 'enable_corepack':
+    command => '/usr/bin/corepack enable',
+    creates => '/usr/bin/yarn',
+    require => Class['nodejs'],
+  }
+  exec { 'yarn_classic':
+    command => '/usr/bin/yarn set version classic',
+    creates => '/root/.yarnrc',
+    require => Exec['enable_corepack'],
+  }
+  group { 'mastodon': }
+  user { 'mastodon':
+    gid        => 'mastodon',
+    home       => $mastodon_home,
+    managehome => true,
+    system     => true,
+    require    => Group['mastodon'],
+  }
+  vcsrepo { 'rbenv':
+    path     => "${mastodon_home}/.rbenv",
+    source   => 'https://github.com/rbenv/rbenv.git',
+    provider => 'git',
+    require  => User['mastodon'],
+  }
 }