diff --git a/.github/workflows/ci-cd.yml b/.github/workflows/ci-cd.yml
index 891ddfc..343e4b8 100644
--- a/.github/workflows/ci-cd.yml
+++ b/.github/workflows/ci-cd.yml
@@ -29,5 +29,21 @@ jobs:
     - name: Build Docker image
       run: |
         docker build -t flask-app:latest .
+ 
+    - name: Get current time
+      run: echo "CURRENT_TIME=$(date +'%Y%m%d%H%M%S')" >> $GITHUB_ENV
     
     # Optional: Add additional steps to push the Docker image to a registry like Docker Hub
+    - name: Log in to Docker Hub
+      uses: docker/login-action@v1
+      with:
+        username: ${{ secrets.DOCKER_USERNAME }}
+        password: ${{ secrets.DOCKER_PASSWORD }}
+
+    - name: Build and push Docker image
+      uses: docker/build-push-action@v2
+      with:
+        context: .
+        file: ./Dockerfile
+        push: true
+        tags: lewisjlee/flask-app-github-action-test:${{ env.CURRENT_TIME }}
diff --git a/app/app.py b/app/app.py
index 7a084da..d39a1e1 100644
--- a/app/app.py
+++ b/app/app.py
@@ -1,3 +1,4 @@
+#이것은 작업 테스트!!!
 from flask import Flask
 
 app = Flask(__name__)
diff --git a/tests/test_app.py b/tests/test_app.py
index 8cdc7c7..d559f21 100644
--- a/tests/test_app.py
+++ b/tests/test_app.py
@@ -1,3 +1,4 @@
+#테스트!
 import unittest
 from app.app import app