init

config/config.go

@@ -0,0 +1,5 @@
+package config
+
+type Config struct {
+	DB DB `mapstructure:"db" json:"db" yaml:"db"`
+}

config/config_db.go

@@ -0,0 +1,8 @@
+package config
+
+type DB struct {
+	Host     string `mapstructure:"host" json:"host" yaml:"host"`
+	Port     int    `mapstructure:"port" json:"port" yaml:"port"`
+	User     string `mapstructure:"user" json:"user" yaml:"user"`
+	Password string `mapstructure:"password" json:"password" yaml:"password"`
+}