diff --git a/Dockerfile b/Dockerfile
index 45ef147..05a7a53 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,8 +2,12 @@ FROM node:22-bullseye
 
 WORKDIR /opt/mcserver
 
-COPY . .
+COPY package.json package.json
+COPY package-lock.json package-lock.json
+
 RUN npm i
 
+COPY . .
+
 EXPOSE 3000
-ENTRYPOINT ["node", "./src/index.js"]
\ No newline at end of file
+ENTRYPOINT ["node", "./src/index.js"]
diff --git a/src/controllers/user.js b/src/controllers/user.js
index 9153a0d..ae5fe4c 100644
--- a/src/controllers/user.js
+++ b/src/controllers/user.js
@@ -1,3 +1,5 @@
+
+
 import bcrypt from 'bcrypt';
 import jwt from 'jsonwebtoken';
 import path from 'path';
@@ -86,10 +88,12 @@ class UserController {
         if (image.bitmap.width != 64 || image.bitmap.height != 64) {
             return res.status(400).send('This does not look like a minecraft skin.');
         }
-
-        fs.renameSync(tempPath, targetPath, err => {
-            if (err) return res.status(500).send("Ooops! Something went wrong! Please, report to the developer.");
-        });
+		try {
+	        await fs.promises.cp(tempPath, targetPath);
+	        await fs.promises.unlink(tempPath);
+	    } catch (err) {
+	    	return res.status(500).send("Ooops! Something went wrong! Please, report to the developer.");
+	    }
         return res.status(200).send("Skin uploaded!");
     }
 
@@ -108,9 +112,12 @@ class UserController {
             return res.status(400).send('This does not look like a minecraft cape.');
         }
 
-        fs.renameSync(tempPath, targetPath, err => {
-            if (err) return res.status(500).send("Ooops! Something went wrong! Please, report to the developer.");
-        });
+        try {
+   	        await fs.promises.cp(tempPath, targetPath);
+   	        await fs.promises.unlink(tempPath);
+   	    } catch (err) {
+  	    	return res.status(500).send("Ooops! Something went wrong! Please, report to the developer.");
+   	    }
 
         return res.status(200).send("Cape uploaded!");
     }
@@ -121,4 +128,4 @@ class UserController {
     }
 }
 
-export default new UserController();
\ No newline at end of file
+export default new UserController();
diff --git a/src/routers/api.js b/src/routers/api.js
index 4f7e088..bd3c3ab 100644
--- a/src/routers/api.js
+++ b/src/routers/api.js
@@ -20,8 +20,9 @@ ApiRouter.post('/uploadCape', existance.userExist, auth.authenticate, auth.canHa
 
 ApiRouter.get('/getUsername', existance.userExist, auth.authenticate, UserController.getUsername);
 ApiRouter.get('/getChatMessages/:offset/:limit', auth.authenticate, ApiController.getChatMessages);
-ApiRouter.get('/webSocketConnection', auth.authenticate, ApiController.getWebsocketConnection)
+ApiRouter.get('/webSocketConnection', auth.authenticate, ApiController.getWebsocketConnection);
 
 ApiRouter.get('/skinsUrl', auth.authenticate, ApiController.getSkinsUrl);
-ApiRouter.get('/capesUrl', auth.authenticate, ApiController.getCapesUrl)
-export default ApiRouter;
\ No newline at end of file
+ApiRouter.get('/capesUrl', auth.authenticate, ApiController.getCapesUrl);
+
+export default ApiRouter;