initial

config/config.go

@@ -0,0 +1,21 @@
+package config
+
+type Config struct {
+	App AppConfig
+}
+
+type AppConfig struct {
+	GrpcHost string
+	GrpcPort string
+	LogLevel string
+}
+
+func NewConfig() *Config {
+	return &Config{
+		App: AppConfig{
+			GrpcHost: getEnv("GRPC_HOST", ""),
+			GrpcPort: getEnv("GRPC_PORT", ""),
+			LogLevel: getEnv("LOG_LEVEL", ""),
+		},
+	}
+}