feat!: config management and error handling

.gitignore

@@ -9,7 +9,7 @@ proxies/*.yml
 temp
 shield
 !proto/*
-.shield.yaml
+config.yaml
 dist
 coverage.txt
 coverage.out

cmd/server.go

@@ -49,7 +49,7 @@ func serverInitCommand() *cobra.Command {
 		Short: "Initialize server",
 		Long: heredoc.Doc(`
 			Initializing server. Creating a sample of shield server config.
-			Default: ./.shield.yaml
+			Default: ./config.yaml
 		`),
 		Example: "shield server init",
 		RunE: func(cmd *cli.Command, args []string) error {
@@ -76,7 +76,7 @@ func serverInitCommand() *cobra.Command {
 		},
 	}
 
-	c.Flags().StringVarP(&configFile, "output", "o", "./.shield.yaml", "Output config file path")
+	c.Flags().StringVarP(&configFile, "output", "o", "./config.yaml", "Output config file path")
 	c.Flags().StringVarP(&resourcesURL, "resources", "r", "", heredoc.Doc(`
 		URL path of resources. Full path prefixed with scheme where resources config yaml files are kept
 		e.g.:
@@ -161,6 +161,6 @@ func serverMigrateRollbackCommand() *cobra.Command {
 		},
 	}
 
-	c.Flags().StringVarP(&configFile, "config", "c", "./config.yaml", "Config file path")
+	c.Flags().StringVarP(&configFile, "config", "c", "", "Config file path")
 	return c
 }

config/config.go

@@ -34,7 +34,7 @@ func Load(serverConfigfileFromFlag string) (*Shield, error) {
 	conf := &Shield{}
 
 	var options []config.LoaderOption
-	options = append(options, config.WithName(".shield.yaml"))
+	options = append(options, config.WithName("config.yaml"))
 	options = append(options, config.WithEnvKeyReplacer(".", "_"))
 	options = append(options, config.WithEnvPrefix("SHIELD"))
 	if p, err := os.Getwd(); err == nil {

docs/docs/getting-started/configurations.md

@@ -1,6 +1,6 @@
 ## Configurations
 
-Shield can be configured with .shield.yaml file. An example of such is:
+Shield can be configured with config.yaml file. An example of such is:
 
 ```yaml
 version: 1