Get minion DSN from config file.

lib/MetaCPAN/Queue/Helper.pm

@@ -13,6 +13,8 @@ has backend => (
     builder => '_build_backend',
 );
 
+with 'MetaCPAN::Role::HasConfig';
+
 # We could also use an in-memory SQLite db, but this gives us the option of not
 # unlinking in order to debug the contents of the db, if we need to.
 
@@ -26,7 +28,7 @@ sub _build_backend {
     }
 
     load(Minion::Backend::Pg);
-    return { Pg => "postgresql:///minion_queue" };
+    return { Pg => $self->config->{minion_dsn} };
 }
 
 __PACKAGE__->meta->make_immutable;

metacpan_server.conf

@@ -1,5 +1,6 @@
 git /usr/bin/git
 
+minion_dsn = postgresql:///minion_queue
 pod_html_x_codes = 0
 
 <controller User::Turing>