add authentication endpoints and Redis integration

internal/hydra_client/hydra_client.go

@@ -0,0 +1,28 @@
+package hydra_client
+
+import (
+	"git.logidex.ru/fakz9/logidex-id/internal/config"
+	hydraApi "github.com/ory/hydra-client-go"
+	"sync"
+)
+
+var (
+	client     *hydraApi.APIClient
+	initClient sync.Once
+)
+
+func InitClient() {
+	cfg := hydraApi.NewConfiguration()
+	cfg.AddDefaultHeader("X-Secret", config.Cfg.Hydra.Password)
+	cfg.Servers = []hydraApi.ServerConfiguration{
+		{
+			URL: config.Cfg.Hydra.Host,
+		},
+	}
+	client = hydraApi.NewAPIClient(cfg)
+}
+
+func GetClient() *hydraApi.APIClient {
+	initClient.Do(InitClient)
+	return client
+}