diff --git a/.gitea/workflows/deploy.yml b/.gitea/workflows/deploy.yml
index 27feff2..23c5c3c 100644
--- a/.gitea/workflows/deploy.yml
+++ b/.gitea/workflows/deploy.yml
@@ -18,7 +18,16 @@ jobs:
       - name: Build Docker image
         run: docker build -t markdownblog .
 
+      - name: Save Docker image as tarball
+        run: docker save markdownblog -o markdownblog-image.tar
+
+      - name: Upload Docker image artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: markdownblog-docker-image
+          path: markdownblog-image.tar
+
       - name: Push Docker image
-        run: docker push registry.gitea.com/user/markdownblog:latest
+        run: docker push 10.0.0.13:3002/rattatwinko/markdownblog:latest
 
       - name: Deploy to Gitea
\ No newline at end of file
diff --git a/src/app/admin/page.tsx b/src/app/admin/page.tsx
index 527262e..f6d3af6 100644
--- a/src/app/admin/page.tsx
+++ b/src/app/admin/page.tsx
@@ -584,11 +584,31 @@ export default function AdminPage() {
                 </div>
               )}
               <button
-                onClick={handleExportTarball}
+                onClick={() => {
+                  if (isDocker) {
+                    // Custom popup for Docker support message
+                    const dockerSupportPopup = document.createElement('div');
+                    dockerSupportPopup.innerHTML = 'Exporting from Docker is not supported yet.';
+                    dockerSupportPopup.style.position = 'fixed';
+                    dockerSupportPopup.style.top = '50%';
+                    dockerSupportPopup.style.left = '50%';
+                    dockerSupportPopup.style.transform = 'translate(-50%, -50%)';
+                    dockerSupportPopup.style.backgroundColor = 'white';
+                    dockerSupportPopup.style.padding = '20px';
+                    dockerSupportPopup.style.borderRadius = '5px';
+                    dockerSupportPopup.style.boxShadow = '0 4px 8px rgba(0, 0, 0, 0.2)';
+                    dockerSupportPopup.style.zIndex = '1000';
+                    document.body.appendChild(dockerSupportPopup);
+                    setTimeout(() => {
+                      document.body.removeChild(dockerSupportPopup);
+                    }, 3000);
+                  } else {
+                    handleExportTarball();
+                  }
+                }}
                 className="px-4 py-2 bg-green-600 text-white rounded hover:bg-green-700"
-                title="Export the entire root folder as a tarball"
               >
-                Export Root as Tarball
+                Export Posts
               </button>
             </div>
           </div>