diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 20a83ed3..dc06e527 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -1,9 +1,11 @@
 name: CI
 
 on:
+  push:
+    branches: [dev, staging, main]
   pull_request:
-    branches:
-      - dev
+    types: [opened, synchronize, reopened]
+    branches: [dev, staging, main]
 
 jobs:
   test:
@@ -25,5 +27,6 @@ jobs:
         run: yarn test
         env:
           CI: true
-      - name: buld the dist
+          
+      - name: Build the dist
         run: yarn build
diff --git a/.github/workflows/dev.yml b/.github/workflows/dev.yml
index ffe930cf..9acefc15 100644
--- a/.github/workflows/dev.yml
+++ b/.github/workflows/dev.yml
@@ -1,48 +1,61 @@
-name: Build, Test, and Deploy for Dev Branch
+name: Deploy to Dev
 
 on:
-  push:
-    branches:
-      - dev
+  workflow_run:
+    workflows: [CI]
+    types:
+      - completed
+    branches: [dev]
 
 jobs:
-  build-and-deploy:
+  deploy:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
+      
+      # - name: Install sshpass
+      #   run: sudo apt-get install sshpass
 
-      - name: Build Docker images using docker-compose
+      - name: Fetch .env file from server
         run: |
-          docker compose -f docker-compose.yml build
-
-      - name: Save Docker images to tarball
-        run: |
-          docker save $(docker compose -f docker-compose.yml config | grep 'image:' | awk '{print $2}') | gzip > docker-images.tar.gz
-
-      - name: Install sshpass
-        run: sudo apt-get install sshpass
-
-      - name: Upload to server
-        run: |
-          sshpass -p ${{ secrets.PASSWORD }} scp -o StrictHostKeyChecking=no docker-images.tar.gz docker-compose.yml ${{ secrets.USERNAME }}@${{ secrets.HOST }}:/tmp/
+          sshpass -p ${{ secrets.PASSWORD }} scp -o StrictHostKeyChecking=no ${{ secrets.USERNAME }}@${{ secrets.HOST }}:/var/www/aihomework/dev/.env .env
         env:
           SSH_HOST: ${{ secrets.HOST }}
           SSH_USERNAME: ${{ secrets.USERNAME }}
           SSH_PASSWORD: ${{ secrets.PASSWORD }}
 
-      - name: Deploy and start on remote server
+      - name: Build Docker images
+        run: |
+          docker compose --env-file .env -f docker-compose.yml build
+
+      - name: List Docker images
+        run: docker images
+
+      - name: Save Docker images to tarball
         run: |
-          sshpass -p ${{ secrets.PASSWORD }} ssh -o StrictHostKeyChecking=no ${{ secrets.USERNAME }}@${{ secrets.HOST }} "
-            cd /var/www/aihomework/dev
+          docker save hng_boilerplate_expressjs-backend:latest | gzip > dev-images.tar.gz
+
+      - name: Copy Docker images to server
+        uses: appleboy/scp-action@master
+        with:
+          host: ${{ secrets.HOST }}
+          username: ${{ secrets.USERNAME }}
+          password: ${{ secrets.PASSWORD }}
+          source: "dev-images.tar.gz"
+          target: "~/images-tar"
+
+      - name: Deploy to server
+        uses: appleboy/ssh-action@master
+        with:
+          host: ${{ secrets.HOST }}
+          username: ${{ secrets.USERNAME }}
+          password: ${{ secrets.PASSWORD }}
+          script: |
+            cd ~/dev-deployment/hng_boilerplate_expressjs
             git stash
-            git pull origin dev
-            docker load -i /tmp/docker-images.tar.gz
-            docker compose down
-            docker compose up -d
-            rm /tmp/docker-images.tar.gz
-          "
-        env:
-          SSH_HOST: ${{ secrets.HOST }}
-          SSH_USERNAME: ${{ secrets.USERNAME }}
-          SSH_PASSWORD: ${{ secrets.PASSWORD }}
+            git checkout dev
+            git pull
+            docker load -i ~/images-tar/dev-images.tar.gz
+            docker compose -f docker-compose.yml down
+            docker compose -f docker-compose.yml up -d
diff --git a/.github/workflows/prod.yml b/.github/workflows/prod.yml
index 64a6096e..df8f28ae 100644
--- a/.github/workflows/prod.yml
+++ b/.github/workflows/prod.yml
@@ -1,35 +1,74 @@
-name: Build, Test, and Deploy for Prod Branch
+name: Deploy to Prod
 
 on:
-  push:
-    branches: [main]
+  workflow_run:
+    workflows: [CI]
+    types:
+      - completed
+    branches: [prod]
 
 jobs:
-  build:
-    runs-on: self-hosted
-    defaults:
-      run:
-        working-directory: /var/www/aihomework/prod
-
+  on-success:
+    runs-on: ubuntu-latest
+    if: ${{ github.event.workflow_run.conclusion == 'success' }}
     steps:
-      - name: Pull from GitHub
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      
+      - name: Install sshpass
+        run: sudo apt-get install sshpass
+
+      - name: Fetch .env file from server
+        run: |
+          sshpass -p ${{ secrets.PASSWORD }} scp -o StrictHostKeyChecking=no ${{ secrets.USERNAME }}@${{ secrets.HOST }}:~/prod-deployment/hng_boilerplate_expressjs/.env .env
+        env:
+          SSH_HOST: ${{ secrets.HOST }}
+          SSH_USERNAME: ${{ secrets.USERNAME }}
+          SSH_PASSWORD: ${{ secrets.PASSWORD }}
+
+      - name: Build Docker images
         run: |
-          git stash
-          git pull origin main
+          docker compose --env-file .env -f docker-compose.production.yml build
 
-      - name: Install dependencies
-        run: yarn install
+      - name: List Docker images
+        run: docker images
 
-      - name: Build the dist
-        run: yarn build
+      - name: Save Docker images to tarball
+        run: |
+          docker save hng_boilerplate_expressjs-backend_prod:latest | gzip > prod-images.tar.gz
 
-      - name: migrate
-        run: yarn migrate
+      - name: Upload artifact
+        uses: actions/upload-artifact@v2
+        with:
+          name: prod-images
+          path: prod-images.tar.gz
 
-      - name: Setup service file
-        run: sudo cp server-script/aihomeworkprod.service /etc/systemd/system
+      - name: Copy Docker images to server
+        uses: appleboy/scp-action@master
+        with:
+          host: ${{ secrets.HOST }}
+          username: ${{ secrets.USERNAME }}
+          password: ${{ secrets.PASSWORD }}
+          source: "prod-images.tar.gz"
+          target: "~/images-tar"
 
-      - name: Start the app
-        run: |
-          sudo systemctl daemon-reload
-          sudo systemctl restart aihomeworkprod
+      - name: Deploy to server
+        uses: appleboy/ssh-action@master
+        with:
+          host: ${{ secrets.HOST }}
+          username: ${{ secrets.USERNAME }}
+          password: ${{ secrets.PASSWORD }}
+          script: |
+            cd ~/prod-deployment/hng_boilerplate_expressjs
+            git stash
+            git checkout prod
+            git pull
+            docker load -i ~/images-tar/prod-images.tar.gz
+            docker compose -f docker-compose.production.yml down
+            docker compose -f docker-compose.production.yml up -d
+
+  on-failure:
+    runs-on: ubuntu-latest
+    if: ${{ github.event.workflow_run.conclusion == 'failure' }}
+    steps:
+      - run: echo "CI Workflow failed. Prod deployment was not triggered."
\ No newline at end of file
diff --git a/.github/workflows/staging.yml b/.github/workflows/staging.yml
index 3e020bd7..9d757dd3 100644
--- a/.github/workflows/staging.yml
+++ b/.github/workflows/staging.yml
@@ -1,40 +1,74 @@
-name: Build, Test, and Deploy for Dev Branch
+name: Deploy to staging
 
 on:
-  push:
-    branches:
-      - dev
+  workflow_run:
+    workflows: [CI]
+    types:
+      - completed
+    branches: [staging]
 
 jobs:
-  build:
-    runs-on: self-hosted
-    defaults:
-      run:
-        working-directory: /var/www/aihomework/staging
-
+  on-success:
+    runs-on: ubuntu-latest
+    if: ${{ github.event.workflow_run.conclusion == 'success' }}
     steps:
-      - name: Pull from github
-        id: pull
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      
+      - name: Install sshpass
+        run: sudo apt-get install sshpass
+
+      - name: Fetch .env file from server
         run: |
-          git stash
-          git pull origin staging
+          sshpass -p ${{ secrets.PASSWORD }} scp -o StrictHostKeyChecking=no ${{ secrets.USERNAME }}@${{ secrets.HOST }}:~/staging-deployment/hng_boilerplate_expressjs/.env .env
+        env:
+          SSH_HOST: ${{ secrets.HOST }}
+          SSH_USERNAME: ${{ secrets.USERNAME }}
+          SSH_PASSWORD: ${{ secrets.PASSWORD }}
 
-      - name: install dependencies
-        run: yarn install
+      - name: Build Docker images
+        run: |
+          docker compose --env-file .env -f docker-compose.staging.yml build
 
-      - name: Run Test
-        run: yarn test
+      - name: List Docker images
+        run: docker images
 
-      - name: buld the dist
-        run: yarn build
+      - name: Save Docker images to tarball
+        run: |
+          docker save hng_boilerplate_expressjs-backend_staging:latest | gzip > staging-images.tar.gz
 
-      - name: migrate
-        run: yarn reset-db
+      - name: Upload artifact
+        uses: actions/upload-artifact@v2
+        with:
+          name: staging-images
+          path: staging-images.tar.gz
 
-      - name: setup service file
-        run: sudo cp server-script/aihomeworkstaging.service /etc/systemd/system
+      - name: Copy Docker images to server
+        uses: appleboy/scp-action@master
+        with:
+          host: ${{ secrets.HOST }}
+          username: ${{ secrets.USERNAME }}
+          password: ${{ secrets.PASSWORD }}
+          source: "staging-images.tar.gz"
+          target: "~/images-tar"
 
-      - name: start the app
-        run: |
-          sudo systemctl daemon-reload
-          sudo systemctl restart aihomeworkstaging
+      - name: Deploy to server
+        uses: appleboy/ssh-action@master
+        with:
+          host: ${{ secrets.HOST }}
+          username: ${{ secrets.USERNAME }}
+          password: ${{ secrets.PASSWORD }}
+          script: |
+            cd ~/staging-deployment/hng_boilerplate_expressjs
+            git stash
+            git checkout staging
+            git pull
+            docker load -i ~/images-tar/staging-images.tar.gz
+            docker compose -f docker-compose.staging.yml down
+            docker compose -f docker-compose.staging.yml up -d
+
+  on-failure:
+    runs-on: ubuntu-latest
+    if: ${{ github.event.workflow_run.conclusion == 'failure' }}
+    steps:
+      - run: echo "CI Workflow failed. Staging deployment was not triggered."
\ No newline at end of file
diff --git a/docker-compose.production.yml b/docker-compose.production.yml
index 82eb3069..82ba1d0c 100644
--- a/docker-compose.production.yml
+++ b/docker-compose.production.yml
@@ -1,12 +1,12 @@
 services:
-  backend:
+  backend_prod:
     container_name: backend_prod
     build:
       context: .
     ports:
       - 4444:8000
     env_file:
-      - /var/www/aihomework/prod/.env
+      - .env
     environment:
       NODE_ENV: production
       DB_HOST: backend_db_prod
@@ -24,7 +24,7 @@ services:
     container_name: backend_db_prod
     restart: unless-stopped
     env_file:
-      - /var/www/aihomework/prod/.env
+      - .env
     environment:
       POSTGRES_USER: ${DB_USER}
       POSTGRES_PASSWORD: ${DB_PASSWORD}
diff --git a/docker-compose.staging.yml b/docker-compose.staging.yml
index 1c49750c..3e9dba04 100644
--- a/docker-compose.staging.yml
+++ b/docker-compose.staging.yml
@@ -1,12 +1,12 @@
 services:
-  backend:
+  backend_staging:
     container_name: backend_staging
     build:
       context: .
     ports:
       - 3333:8000
     env_file:
-      - /var/www/aihomework/staging/.env
+      - .env
     environment:
       NODE_ENV: staging
       DB_HOST: backend_db_staging
@@ -24,7 +24,7 @@ services:
     container_name: backend_db_staging
     restart: unless-stopped
     env_file:
-      - /var/www/aihomework/staging/.env
+      - .env
     environment:
       POSTGRES_USER: ${DB_USER}
       POSTGRES_PASSWORD: ${DB_PASSWORD}
diff --git a/docker-compose.yml b/docker-compose.yml
index b3b36c4f..89f740c9 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -6,7 +6,7 @@ services:
     ports:
       - 2222:8000
     env_file:
-      - /var/www/aihomework/dev/.env
+      - .env
     environment:
       NODE_ENV: development
       DB_HOST: backend_db
@@ -24,7 +24,7 @@ services:
     container_name: backend_db
     restart: unless-stopped
     env_file:
-      - /var/www/aihomework/dev/.env
+      - .env
     environment:
       POSTGRES_USER: ${DB_USER}
       POSTGRES_PASSWORD: ${DB_PASSWORD}
diff --git a/src/models/faq.ts b/src/models/faq.ts
index 86932bec..8f570d22 100644
--- a/src/models/faq.ts
+++ b/src/models/faq.ts
@@ -1,4 +1,10 @@
-import { Entity, PrimaryGeneratedColumn, Column } from "typeorm";
+import {
+  Entity,
+  PrimaryGeneratedColumn,
+  Column,
+  CreateDateColumn,
+  UpdateDateColumn,
+} from "typeorm";
 import ExtendedBaseEntity from "./extended-base-entity";
 import { UserRole } from "../enums/userRoles";
 
@@ -18,6 +24,12 @@ class FAQ extends ExtendedBaseEntity {
 
   @Column({ nullable: false, default: UserRole.SUPER_ADMIN })
   createdBy: string;
+
+  @CreateDateColumn()
+  created_at: Date;
+
+  @UpdateDateColumn()
+  updated_at: Date;
 }
 
 export { FAQ };
diff --git a/src/models/user.ts b/src/models/user.ts
index 03dc0d22..ad88e983 100644
--- a/src/models/user.ts
+++ b/src/models/user.ts
@@ -68,6 +68,9 @@ export class User extends ExtendedBaseEntity {
   @Column({ nullable: true })
   otp: number;
 
+  @Column({ default: false })
+  is_superadmin: boolean;
+
   @Column({ nullable: true })
   otp_expires_at: Date;