Added redis integration.

config/config.go

@@ -18,14 +18,15 @@ const (
 
 // Config stores complete application configuration
 type Config struct {
-	HTTP HTTPConfig
-	App  AppConfig
+	HTTP  HTTPConfig
+	App   AppConfig
+	Cache CacheConfig
 }
 
 // HTTPConfig stores HTTP configuration
 type HTTPConfig struct {
 	Hostname     string        `env:"HTTP_HOSTNAME"`
-	Port         uint16        `env:"HTTP_PORT,default=8081"`
+	Port         uint16        `env:"HTTP_PORT,default=8000"`
 	ReadTimeout  time.Duration `env:"HTTP_READ_TIMEOUT,default=5s"`
 	WriteTimeout time.Duration `env:"HTTP_WRITE_TIMEOUT,default=10s"`
 	IdleTimeout  time.Duration `env:"HTTP_IDLE_TIMEOUT,default=2m"`
@@ -38,6 +39,12 @@ type AppConfig struct {
 	EncryptionKey string `env:"APP_ENCRYPTION_KEY,default=?E(G+KbPeShVmYq3t6w9z$C&F)J@McQf"`
 }
 
+type CacheConfig struct {
+	Hostname string `env:"CACHE_HOSTNAME,default=localhost"`
+	Port     uint16 `env:"CACHE_PORT,default=6379"`
+	Password string `env:"CACHE_PASSWORD"`
+}
+
 // GetConfig loads and returns application configuration
 func GetConfig() (Config, error) {
 	var cfg Config