diff --git a/Dockerfile b/Dockerfile
index 076d551..948bd41 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,24 +1,25 @@
 FROM node:21-alpine
 
-ENV PORT 4000
+ENV PORT=4000
 
-# Create app directory
-RUN mkdir -p /usr/src/app
 WORKDIR /usr/src/app
 
-# Installing dependencies
-COPY package*.json /usr/src/app/
+# Install git (WAJIB untuk next build)
+RUN apk add --no-cache git
 
-# RUN npm install --force
+# Copy package files
+COPY package*.json ./
+
+# Install dependencies (cukup SEKALI)
 RUN npm install --legacy-peer-deps
-RUN npm install
 
-# Copying source files
-COPY . /usr/src/app
+# Copy source
+COPY . .
 
-# Building app
+# Build app
 RUN npm run build
+
 EXPOSE 4000
 
-# Running the app
-CMD "npm" "run" "start"
+# Run app
+CMD ["npm", "run", "start"]