feat: 🔥 oh god

lib/comfpile/engines/filesource_engine.rb

@@ -6,18 +6,23 @@ module Comfpile
         alias path filename
         alias file filename
 
-        def initialize(*args, file: filename, **opts)
+        def initialize(*args, file: nil, **opts)
             super(*args, **opts)
 
-            @filename = file
+            @original_filename = file
 
-            unless File.exist? @filename
+            unless File.exist? @original_filename
                 fail! "File could not be loaded!" 
                 
                 return
             end
 
-            # TODO add actual file reading/copying to build dir
+            @filename = @target
+
+            add_step do
+                FileUtils.mkpath File.dirname(@filename)
+                FileUtils.cp @original_filename, @filename
+            end
         end
 
         def mtime
@@ -35,7 +40,7 @@ module Comfpile
         def craft(stage, target, context)
             return nil unless stage == :sourcefile
 
-            full_path = File.join(@root_path, target)
+            full_path = File.expand_path(File.join(@root_path, target))
             
             return nil unless File.exists? full_path