chore: [FOLIO-3] Replace yarn with npm for dependency management

.github/workflows/docker-deploy.yml

@@ -16,6 +16,17 @@ jobs:
     - name: Checkout code
       uses: actions/checkout@v4
 
+    - name: Setup Node.js
+      uses: actions/setup-node@v4
+      with:
+        node-version: '20'
+
+    - name: Install dependancies
+      run: npm install
+
+    - name: Build project
+      run: npm run build
+
     - name: Set up Docker Buildx
       uses: docker/setup-buildx-action@v2
 
@@ -45,7 +56,7 @@ jobs:
           key: ${{ secrets.SSH_PRIVATE_KEY }}
           port: ${{ secrets.SSH_PORT }}
           script: |
-            echo "SSH 연결 테스트 완료"
+            echo "SSH 연결 테스트 완료."
             docker --version
 
       - name: SSH to Deploy Server

Dockerfile

@@ -5,7 +5,7 @@ FROM node:20-alpine
 WORKDIR /app
 
 # Copy package.json and yarn.lock files.
-COPY package.json yarn.lock ./
+COPY package.json package-lock.json ./
 
 # Install dependencies.
 RUN yarn install
@@ -20,4 +20,4 @@ RUN yarn build
 EXPOSE 3000
 
 # Start the application.
-CMD ["yarn", "start"]
+CMD ["npm", "start"]