diff --git a/.github/workflows/ci-cd.yml b/.github/workflows/ci-cd.yml
index 7583a66..1cec9e5 100644
--- a/.github/workflows/ci-cd.yml
+++ b/.github/workflows/ci-cd.yml
@@ -116,6 +116,18 @@ jobs:
             docker-compose -f docker-compose.yml -f docker-compose.prod.yml pull 
             docker-compose -f docker-compose.yml -f docker-compose.prod.yml up -d
 
+      - name: Rolling updates
+        uses: appleboy/ssh-action@master
+        with:
+          host: 167.172.180.155 # Leader IP
+          USERNAME: root
+          KEY: ${{ secrets.CI_swarm_private_key }}
+          script: |
+            echo ${{ secrets.db-config }} >> db-config
+            source db-config
+            docker stack up minitwit -c minitwit_stack.yml
+            docker service update -d --image dagandersen/frontend:latest minitwit_fontend
+
       - name: Bump version and push tag
         id: tagger
         uses: anothrNick/github-tag-action@1.17.2
diff --git a/backend/src/custom-server.js b/backend/src/custom-server.js
index 36f17ad..a9e2da7 100644
--- a/backend/src/custom-server.js
+++ b/backend/src/custom-server.js
@@ -117,7 +117,7 @@ app.get('/user/:username/:currentUserId?', async (req, res) => {
   }
 });
 
-app.post('/:username/follow', async (req, res) => {
+async function processFollowRequest(req, res, followFunction) {
   try {
     const { currentUserId } = req.body;
     const { username } = req.params;
@@ -125,38 +125,24 @@ app.post('/:username/follow', async (req, res) => {
     if (!currentUserId) return res.status(401).send({ error: 'currentUserId is missing' });
 
     const follower = await userRepository.getById(currentUserId);
-
     const followed = await userRepository.getByUsername(username);
 
     if (!follower || !followed) return res.status(404).send({ error: 'User not found' });
 
-    await userRepository.addFollow(follower, followed);
+    await followFunction(follower, followed);
 
     return res.status(204).send();
   } catch (err) {
     return res.status(500).send(err.message);
   }
+}
+
+app.post('/:username/follow', async (req, res) => {
+  await processFollowRequest(req, res, userRepository.addFollow);
 });
 
 app.post('/:username/unfollow', async (req, res) => {
-  try {
-    const { currentUserId } = req.body;
-    const { username } = req.params;
-
-    if (!currentUserId) return res.status(401).send({ error: 'currentUserId is missing' });
-
-    const follower = await userRepository.getById(currentUserId);
-
-    const followed = await userRepository.getByUsername(username);
-
-    if (!follower || !followed) return res.status(404).send({ error: 'User not found' });
-
-    await userRepository.removeFollow(follower, followed);
-
-    return res.status(204).send();
-  } catch (err) {
-    return res.status(500).send(err.message);
-  }
+  await processFollowRequest(req, res, userRepository.removeFollow);
 });
 
 app.post('/add_message', async (req, res) => {