feat: Add support for --no-cache option

src/build/cli.cr

@@ -20,6 +20,10 @@ module DocMachine::Build
           config.action = action
         end
 
+        opts.on("--no-cache", "Disable cache") do |_|
+          config.enable_cache = false
+        end
+
         opts.on("-d", "--data-dir DIR", "Content directory") do |dir|
           config.data_dir = dir
         end
@@ -29,7 +33,7 @@ module DocMachine::Build
         end
 
         opts.on("-m", "--multiple", "Allow multiple instances per dir" ) do |port|
-          config.multiple_instances = true
+          config.enable_multiple = true
         end
 
         opts.on("-t", "--tty", "Enable TTY mode (needed for shell)") do

src/build/config.cr

@@ -5,7 +5,8 @@ module DocMachine::Build
     property action : String = "watch"
     property enable_tty : Bool = false
     property port : Int32 = 5100
-    property multiple_instances : Bool = false
+    property enable_multiple : Bool = false
+    property enable_cache : Bool = false
 
     def initialize(@parent : DocMachine::Config)
     end

src/build/run.cr

@@ -29,7 +29,7 @@ module DocMachine::Build
       Log.info { "action       = #{@config.action}" }
 
       self._pull_image()
-      self._avoid_duplicates() unless @config.multiple_instances
+      self._avoid_duplicates() unless @config.enable_multiple
     end
 
     private def _find_port(port_base)
@@ -68,6 +68,7 @@ module DocMachine::Build
                        else Path[ENV["HOME"], ".cache", "docmachine"]
                        end
 
+      ## Build cache if it doesnt exist
       data_cache_file = data_cache_dir  / "image.tar"
       Log.info { "Checking cache #{data_cache_file}..." }
       if ! File.exists? data_cache_file.to_s
@@ -91,6 +92,7 @@ module DocMachine::Build
         Log.info { "Cache already exist. Skipping." }
       end
 
+      if @config.enable_cache
         Log.info { "Loading #{@docker_image} image from cache..." }
         docker_image_loaded = false
         status = Process.run(
@@ -104,6 +106,10 @@ module DocMachine::Build
           Log.error { "Unable to load cache image" }
           exit 1
         end
+      else
+        Log.info { "Loading #{@docker_image} image from local registry..." }
+        # FIXME: check that local image exists
+      end
     end
 
     def start()