refactor: push commands in to cmd and ev to root as library

cmd/ev/main.go

@@ -0,0 +1,37 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"log"
+	"net/http"
+	"os"
+	"os/signal"
+
+	"github.com/sour-is/ev/internal/lg"
+	"github.com/sour-is/ev/pkg/service"
+)
+
+var apps service.Apps
+var appName, version = service.AppName()
+
+func main() {
+	ctx, cancel := signal.NotifyContext(context.Background(), os.Interrupt, os.Kill)
+	go func() {
+		<-ctx.Done()
+		defer cancel() // restore interrupt function
+	}()
+
+	svc := &service.Harness{}
+
+	ctx, stop := lg.Init(ctx, appName)
+	svc.OnStop(stop)
+	svc.Add(lg.NewHTTP(ctx))
+
+	svc.Setup(ctx, apps.Apps()...)
+
+	// Run application
+	if err := svc.Run(ctx, appName, version); err != nil && !errors.Is(err, http.ErrServerClosed) {
+		log.Fatal(err)
+	}
+}