Add database driver and config module

Signed-off-by: Asai Neko <sugar@sne.moe>

server/server.go

@@ -2,6 +2,7 @@ package server
 
 import (
 	"net/http"
+	"nixcn-cms/config"
 	"nixcn-cms/logger"
 	"time"
 
@@ -9,7 +10,7 @@ import (
 	log "github.com/sirupsen/logrus"
 )
 
-func Start(addr string) {
+func Start() {
 	r := gin.Default()
 	r.Use(logger.Gin(), gin.Recovery())
 
@@ -17,14 +18,14 @@ func Start(addr string) {
 
 	// Start http server
 	server := &http.Server{
-		Addr:           addr,
+		Addr:           config.Get("server.address").(string),
 		Handler:        r,
 		ReadTimeout:    10 * time.Second,
 		WriteTimeout:   10 * time.Second,
 		MaxHeaderBytes: 1 << 20,
 	}
 
-	log.Info("Starting server on :8080...")
+	log.Info("Starting server on " + config.Get("server.address").(string))
 	if err := server.ListenAndServe(); err != nil {
 		log.Errorf("Error starting server: %v\n", err)
 	}