Add Notarius configuration and extraction source policy

internal/config/config.go

@@ -30,6 +30,7 @@ type PipelineConfig struct {
 	Trim         *TrimConfig        `yaml:"trim"`
 	Render       *RenderConfig      `yaml:"render"`
 	Scriptorium  *ScriptoriumConfig `yaml:"scriptorium"`
+	Notarius     *NotariusConfig    `yaml:"notarius"`
 	Notification NotificationConfig `yaml:"notification"`
 }
 
@@ -252,6 +253,26 @@ type ScriptoriumInputConfig struct {
 	Required bool   `yaml:"required"`
 }
 
+// NotariusConfig configures structured artifact extraction by Notarius.
+type NotariusConfig struct {
+	Enabled          bool                            `yaml:"enabled"`
+	Binary           string                          `yaml:"binary"`
+	ConfigPath       string                          `yaml:"config_path"`
+	PipelineID       string                          `yaml:"pipeline_id"`
+	Timeout          string                          `yaml:"timeout"`
+	WorkingDirectory string                          `yaml:"working_directory"`
+	Outputs          map[string]NotariusOutputConfig `yaml:"outputs"`
+}
+
+// NotariusOutputConfig declares one required extraction lane contract.
+type NotariusOutputConfig struct {
+	LaneID        string `yaml:"lane_id"`
+	MediaType     string `yaml:"media_type"`
+	SchemaID      string `yaml:"schema_id"`
+	SchemaVersion string `yaml:"schema_version"`
+	ModuleKey     string `yaml:"module_key"`
+}
+
 // NotificationConfig configures notification backend settings.
 type NotificationConfig struct {
 	Backend   string `yaml:"backend"`