fix: add omitempty where needed (#671)

pkg/gallery/models.go

@@ -42,7 +42,8 @@ prompt_templates:
       content: ""
 
 */
-
+// Config is the model configuration which contains all the model details
+// This configuration is read from the gallery endpoint and is used to download and install the model
 type Config struct {
 	Description     string           `yaml:"description"`
 	License         string           `yaml:"license"`

pkg/gallery/request.go

@@ -9,15 +9,25 @@ import (
 	"gopkg.in/yaml.v2"
 )
 
-// endpoints
-
+// GalleryModel is the struct used to represent a model in the gallery returned by the endpoint.
+// It is used to install the model by resolving the URL and downloading the files.
+// The other fields are used to override the configuration of the model.
 type GalleryModel struct {
-	URL             string                 `json:"url" yaml:"url"`
-	Name            string                 `json:"name" yaml:"name"`
-	Overrides       map[string]interface{} `json:"overrides" yaml:"overrides"`
-	AdditionalFiles []File                 `json:"files" yaml:"files"`
-	Gallery         Gallery                `json:"gallery" yaml:"gallery"`
-	Installed       bool                   `json:"installed" yaml:"installed"`
+	URL         string   `json:"url,omitempty" yaml:"url,omitempty"`
+	Name        string   `json:"name,omitempty" yaml:"name,omitempty"`
+	Description string   `json:"description,omitempty"  yaml:"description,omitempty"`
+	License     string   `json:"license,omitempty"  yaml:"license,omitempty"`
+	URLs        []string `json:"urls,omitempty" yaml:"urls,omitempty"`
+	Icon        string   `json:"icon,omitempty" yaml:"icon,omitempty"`
+
+	// Overrides are used to override the configuration of the model
+	Overrides map[string]interface{} `json:"overrides,omitempty" yaml:"overrides,omitempty"`
+	// AdditionalFiles are used to add additional files to the model
+	AdditionalFiles []File `json:"files,omitempty" yaml:"files,omitempty"`
+	// Gallery is a reference to the gallery which contains the model
+	Gallery Gallery `json:"gallery,omitempty" yaml:"gallery,omitempty"`
+	// Installed is used to indicate if the model is installed or not
+	Installed bool `json:"installed,omitempty" yaml:"installed,omitempty"`
 }
 
 const (