add go backend scaffold

main.go

@@ -0,0 +1,26 @@
+package main
+
+import (
+	"log"
+	"net/http"
+
+	"github.com/parkan/go-hauk/api"
+	"github.com/parkan/go-hauk/config"
+	"github.com/parkan/go-hauk/store"
+)
+
+func main() {
+	cfg := config.Load()
+
+	redis, err := store.NewRedis(cfg.RedisAddr, cfg.RedisPassword, cfg.RedisPrefix)
+	if err != nil {
+		log.Fatalf("failed to connect to redis: %v", err)
+	}
+
+	srv := api.NewServer(cfg, redis)
+
+	log.Printf("starting hauk on %s", cfg.ListenAddr)
+	if err := http.ListenAndServe(cfg.ListenAddr, srv); err != nil {
+		log.Fatalf("server error: %v", err)
+	}
+}