fix: update dockerfile

Dockerfile

@@ -6,9 +6,10 @@ WORKDIR ${APP_DIR}
 
 COPY package*.json ./
 RUN npm ci && npm cache clean --force
+COPY ./build ./
 CMD ["npm", "run", "build"]
 
 # Run stage
 FROM node:20-alpine
-COPY --from=build ./build ./
+COPY --from=build . .
 CMD ["node", "index.js"]