Add file mapping to accessories

lib/mrsk/cli/accessory.rb

@@ -3,10 +3,27 @@ require "mrsk/cli/base"
 class Mrsk::Cli::Accessory < Mrsk::Cli::Base
   desc "boot [NAME]", "Boot accessory service on host"
   def boot(name)
+    invoke :upload, [ name ]
+
     accessory = MRSK.accessory(name)
     on(accessory.host) { execute *accessory.run }
   end
 
+  desc "upload [NAME]", "Upload accessory files to host"
+  def upload(name)
+    accessory = MRSK.accessory(name)
+    on(accessory.host) do
+      accessory.files.each do |(local, remote)|
+        if Pathname.new(local).exist?
+          execute :mkdir, "-p", Pathname.new(remote).dirname.to_s
+          upload! local.to_s, remote.to_s
+        else
+          raise "Missing file: #{local}"
+        end
+      end
+    end
+  end
+
   desc "reboot [NAME]", "Reboot accessory on host (stop container, remove container, start new container)"
   def reboot(name)
     invoke :stop, [ name ]

lib/mrsk/commands/accessory.rb

@@ -2,7 +2,7 @@ require "mrsk/commands/base"
 
 class Mrsk::Commands::Accessory < Mrsk::Commands::Base
   attr_reader :accessory_config
-  delegate :service_name, :image, :host, :port, :env_args, :volume_args, :label_args, to: :accessory_config
+  delegate :service_name, :image, :host, :port, :files, :env_args, :volume_args, :label_args, to: :accessory_config
 
   def initialize(config, name:)
     super(config)

lib/mrsk/configuration/accessory.rb

@@ -43,8 +43,15 @@ class Mrsk::Configuration::Assessory
     argumentize_env_with_secrets env
   end
 
+  def files
+    specifics["files"]&.to_h do |local_to_remote_mapping|
+      local_file, remote_file = local_to_remote_mapping.split(":")
+      [ expand_local_file_path(local_file), expand_remote_file_path(remote_file) ]
+    end || {}
+  end
+
   def volumes
-    specifics["volumes"] || []
+    (specifics["volumes"] || []) + remote_files_as_volumes
   end
 
   def volume_args
@@ -57,4 +64,19 @@ class Mrsk::Configuration::Assessory
     def default_labels
       { "service" => service_name }
     end
+
+    def expand_local_file_path(local_file)
+      Pathname.new(File.expand_path(local_file))
+    end
+
+    def expand_remote_file_path(remote_file)
+      service_name + remote_file
+    end
+
+    def remote_files_as_volumes
+      specifics["files"]&.collect do |local_to_remote_mapping|
+        _, remote_file = local_to_remote_mapping.split(":")
+        "#{expand_remote_file_path(remote_file)}:#{remote_file}"
+      end || []
+    end
 end