Add ability to bind to a unix socket.

Rakefile.rb

@@ -12,11 +12,16 @@ load "rake/tasks/nanoc.rake"
 load "rake/tasks/submodules.rake"
 
 desc "Serve the website on localhost"
-task :server, [:host, :port] do |_t, args|
+task :server, [:protocol] do |_t, args|
   require "server"
-  build_dir = Ryo.from(YAML.load_file("./nanoc.yaml")).output_dir
+  nanoc = Ryo.from(YAML.load_file("./nanoc.yaml"))
   h = args.to_h
-  s = Server.for_dir(build_dir, h.slice(:host,:port))
+  o = if h[:protocol] == 'unix'
+        {unix: nanoc.server.unix.path}
+      else
+        {host: nanoc.server.tcp.host, port: nanoc.server.tcp.port}
+      end
+  s = Server.for_dir(nanoc.output_dir, o)
   s.start(block: true)
 rescue Interrupt
   s.stop

nanoc.yaml

@@ -19,3 +19,10 @@ data_sources:
     encoding: UTF-8
     content_dir: src/
     layouts_dir: src/layouts
+
+server:
+  unix:
+    path: /tmp/al-quran.reflectslight.io
+  tcp:
+    host: 127.0.0.1
+    port: 7777

packages/ruby/server/lib/server.rb

@@ -17,10 +17,9 @@ class Server
   def self.for_dir(path, options = {})
     host = options.delete(:host) || "127.0.0.1"
     port = options.delete(:port) || 7777
+    unix = options.delete(:unix) || false
     new app(path), options.merge!(
-      binds: ["tcp://#{host}:#{port}"],
-      tcp_host: host,
-      tcp_port: port
+      binds: [unix ? "unix://#{unix}" : "tcp://#{host}:#{port}"]
     )
   end
 
@@ -45,7 +44,6 @@ class Server
 
   def default_options
     {
-      supported_http_methods: %w[GET HEAD],
       min_threads: 1,
       max_threads: 5,
       workers: 1