init go project

cmd/server/main.go

@@ -0,0 +1,36 @@
+package main
+
+import (
+	"fmt"
+	"log/slog"
+	"net/http"
+
+	"git.juancwu.dev/juancwu/budgething/internal/app"
+	"git.juancwu.dev/juancwu/budgething/internal/config"
+	"git.juancwu.dev/juancwu/budgething/internal/routes"
+)
+
+func main() {
+	cfg := config.Load()
+
+	a, err := app.New(cfg)
+	if err != nil {
+		slog.Error("failed to initialize app", "error", err)
+		panic(err)
+	}
+	defer func() {
+		err := a.Close()
+		if err != nil {
+			slog.Error("failed to close app", "error", err)
+		}
+	}()
+
+	handler := routes.SetupRoutes(a)
+	slog.Info("server starting", "host", cfg.Host, "port", cfg.Port, "env", cfg.AppEnv, "url", fmt.Sprintf("http://%s:%s", cfg.Host, cfg.Port))
+
+	err = http.ListenAndServe(":"+cfg.Port, handler)
+	if err != nil {
+		slog.Error("server failed", "error", err)
+		panic(err)
+	}
+}