diff --git a/.github/workflows/express-deploy.yml b/.github/workflows/express-deploy.yml
index 8ddd41f..0cee05f 100644
--- a/.github/workflows/express-deploy.yml
+++ b/.github/workflows/express-deploy.yml
@@ -7,9 +7,9 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
-    # defaults:
-    #   run:
-    #     working-directory: ./packages/slack/
+    defaults:
+      run:
+        working-directory: ./packages/slack/
     steps:
       - uses: actions/checkout@v3
 
@@ -19,7 +19,7 @@ jobs:
           node-version: 18.x
 
       - run: yarn
-      - run: yarn slack build
+      - run: yarn build
 
       - name: Setting .env
         run: |
@@ -59,8 +59,6 @@ jobs:
       - name: Compress Files
         run: tar cvfz ./$GITHUB_SHA.gz ./packages/slack/dist
 
-      - run: ls -al
-
       - name: Upload to S3
         run: aws s3 cp --region ap-northeast-2 ./$GITHUB_SHA.gz s3://${{secrets.AWS_BACKEND_S3_BUCKET}}/deployment/$GITHUB_SHA.gz
 
diff --git a/packages/slack/appspec.yml b/packages/slack/appspec.yml
new file mode 100644
index 0000000..ef08deb
--- /dev/null
+++ b/packages/slack/appspec.yml
@@ -0,0 +1,18 @@
+version: 0.0
+os: linux
+files:
+  - source: /
+    destination: /home/ubuntu/build
+    overwrite: yes
+
+permissions:
+  - object: /home/ubuntu
+    pattern: '**'
+    owner: ubuntu
+    group: ubuntu
+
+hooks:
+  AfterInstall:
+    - location: scripts/after-deploy.sh
+      timeout: 300
+      runas: ubuntu
diff --git a/packages/slack/scripts/after-deploy.sh b/packages/slack/scripts/after-deploy.sh
new file mode 100644
index 0000000..cd98e8b
--- /dev/null
+++ b/packages/slack/scripts/after-deploy.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+REPOSITORY=/home/ubuntu/build
+
+cd $REPOSITORY
+
+sudo yarn
+
+sudo pm2 start dist