diff --git a/.github/workflows/dokcer-image.yml b/.github/workflows/dokcer-image.yml
new file mode 100644
index 0000000..3395787
--- /dev/null
+++ b/.github/workflows/dokcer-image.yml
@@ -0,0 +1,55 @@
+name: Docker Image CI/CD
+
+on:
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: write
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    environment: production
+
+    steps:
+      - name: Checkout 'study' repository
+        uses: actions/checkout@v3
+
+      - name: Login to Docker Registry
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Extract short SHA
+        id: vars
+        run: echo "SHORT_SHA=${GITHUB_SHA::6}" >> $GITHUB_ENV
+
+      - name: Build and push Docker image
+        run: |
+          docker build -t "${{ secrets.DOCKER_USERNAME }}/my-gitbook:${{ env.SHORT_SHA }}" .
+          docker push "${{ secrets.DOCKER_USERNAME }}/my-gitbook:${{ env.SHORT_SHA }}"
+
+      - name: Checkout 'study-manifests' repository
+        uses: actions/checkout@v3
+        with:
+          repository: idoyo7/study-manifests
+          token: ${{ secrets.PERSONAL_GITHUB_TOKEN }}
+          path: study-manifests
+
+      - name: Update manifest files
+        run: |
+          cd study-manifests
+          # 필요한 수정 작업 수행 (예: 이미지 태그 업데이트)
+          sed -i 's|image:.*|image: '"${{ secrets.DOCKER_USERNAME }}/my-gitbook:${{ env.SHORT_SHA }}"'|' deployment.yaml
+
+      - name: Commit and push changes to 'study-manifests'
+        run: |
+          cd study-manifests
+          git config user.name "${{ github.actor }}"
+          git config user.email "${{ github.actor }}@users.noreply.github.com"
+          git add .
+          git commit -m "Update image tag to ${{ env.SHORT_SHA }}"
+          git push