Migrate Drone CI proxy to openresty

site-cookbooks/kosmos_drone/recipes/nginx.rb

@@ -12,21 +12,16 @@ end
 # No Discourse host, stop here
 return if upstream_ip_addresses.empty?
 
-nginx_certbot_site domain
+tls_cert_for domain do
+  auth "gandi_dns"
+  action :create
+end
 
-template "#{node['nginx']['dir']}/sites-available/#{domain}" do
-  source "nginx_conf.erb"
-  owner 'www-data'
-  mode 0640
+openresty_site domain do
+  template "nginx_conf.erb"
   variables server_name:   domain,
             upstream_ip_addresses: upstream_ip_addresses,
             upstream_port: node["kosmos_drone"]["upstream_port"],
             ssl_cert:      "/etc/letsencrypt/live/#{domain}/fullchain.pem",
             ssl_key:       "/etc/letsencrypt/live/#{domain}/privkey.pem"
-
-  notifies :reload, 'service[nginx]', :delayed
-end
-
-nginx_site domain do
-  action :enable
 end