first commit! 🎉

port "ari is learning!" assets to live go backend.
some prep work for further developments for ari melody LIVE

main.go

@@ -0,0 +1,60 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+	"math"
+	"os"
+	"os/signal"
+	"strconv"
+	"syscall"
+
+	"codeberg.org/arimelody/ari-stream-utils/learning"
+	"github.com/gin-gonic/gin"
+)
+
+var DEFAULT_HOST string = "0.0.0.0"
+var DEFAULT_PORT int16 = 8080
+
+func main() {
+	failed := make(chan error)
+	ctx, cancel := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
+	defer cancel()
+
+	gin.SetMode(gin.ReleaseMode)
+
+	host := DEFAULT_HOST
+	port := DEFAULT_PORT
+
+	if len(os.Args) > 1 {
+		_port, err := strconv.Atoi(os.Args[1])
+		if _port > math.MaxUint16 {
+			log.Fatalf("Port must be between 1 and 65535: %d", _port)
+		}
+		port = int16(_port)
+		if err != nil {
+			log.Fatalf("Failed to parse port: %v", err)
+		}
+	}
+
+	learningService := learning.New(ctx, learning.ServiceConfig{
+		TitleFilePath: "learning-title.txt",
+	})
+
+	srv := gin.Default()
+	learningService.BindRoutes(srv.Group("/learning"))
+
+	go learningService.Run(ctx)
+	go func() {
+		log.Printf("Now serving at http://%s:%d\n", host, port)
+		failed <- srv.Run(fmt.Sprintf("%s:%d", host, port))
+	}()
+
+	select {
+	case err := <-failed:
+		log.Fatal(err)
+	case <-ctx.Done():
+		log.Print("Shutting down...")
+	}
+}