Update home config

internal/config/config.go

@@ -80,7 +80,7 @@ func (config Config) MarshalSensitive() string {
 var configBytes []byte
 
 // Marshal marshals this configuration in nicely formatted form.
-// Where possible, this will provided yaml comments.
+// Where possible, this will maintain yaml comments.
 //
 // Previous may optionally provide the bytes of a previous configuration file to replace settings in.
 // The previous yaml file must be a valid configuration yaml, meaning all fields should be set.
@@ -103,7 +103,7 @@ func Marshal(config *Config, previous []byte) ([]byte, error) {
 	}
 
 	// transplant the configuration yaml into the template
-	if err := yamlx.Transplant(template, cfg); err != nil {
+	if err := yamlx.Transplant(template, cfg, true); err != nil {
 		return nil, err
 	}
 

internal/config/config.yml

@@ -41,9 +41,13 @@ http:
 
 # Configuration for the (public) homepage of the distillery.
 home:
+  # the title of the distillery to be set
+  title: null
+
   # the url to redirect to for more information about this instance of the distillery.
   # to be configured by default.
   redirect: null
+
   
   # configure the list of systems on the homepage.
   list:

internal/config/home.go

@@ -4,6 +4,7 @@ import "github.com/FAU-CDI/wisski-distillery/internal/config/validators"
 
 // HomeConfig determines options for the homepage of the distillery
 type HomeConfig struct {
+	Title        string          `yaml:"title" default:"WissKI Distillery" validate:"nonempty"`
 	SelfRedirect *validators.URL `yaml:"redirect" default:"https://github.com/FAU-CDI/wisski-distillery" validate:"https"`
 	List         HomeListConfig  `yaml:"list" recurse:"true"`
 }