add deploy configuration and script

This is a temporary solution until Statocles is rewritten to have deploy
commands, and then we should be able to configure and use those instead.

eg/doc-site/.gitignore

@@ -0,0 +1 @@
+deploy/

eg/doc-site/README.md

@@ -22,3 +22,10 @@ command](http://metacpan.org/pod/Mojolicious::Command::Export):
 
     $ carton exec ./myapp.pl export
 
+## Deploying the Site
+
+The `deploy.sh` script deploys the site to <http://preaction.me/yancy/>
+(if you have an SSH account to preaction.me, of course). It uses the
+Mojolicious `--mode|-m` option to pick the `myapp.preaction.conf`
+configuration file.
+

eg/doc-site/deploy.sh

@@ -0,0 +1,9 @@
+
+root=$(dirname $0)
+deploy=$root/deploy
+
+if [ ! -d $deploy ]; then
+    mkdir $deploy
+fi
+perl $root/myapp.pl export -m preaction --to $deploy
+rsync -rvzm --delete $deploy/. preaction.me:/var/www/www.preaction.me/yancy/.

eg/doc-site/myapp.pl

@@ -9,6 +9,8 @@
 };
 app->db->auto_migrate(1)->migrations->from_data( 'main' );
 
+plugin Config => { default => {} };
+
 plugin 'PODViewer', {
     default_module => 'Yancy',
     allow_modules => [qw( Yancy Mojolicious::Plugin::Yancy )],

eg/doc-site/myapp.preaction.conf

@@ -0,0 +1,6 @@
+{
+    export => {
+        paths => [ '/' ],
+        base => '/yancy',
+    },
+}