diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 0000000..9abf4ee
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,75 @@
+name: Continuous Deploy with GitHub Actions + S3 & EC2
+
+on:
+  push:
+    branches:
+      - feature/*
+  pull_request:
+    branches:
+      - main
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout current commit (${{github.sha}})
+        uses: actions/checkout@v3
+
+      - name: Set up Node
+        uses: actions/setup-node@v3
+        with:
+          node-version: 20.x
+
+      - name: Cache Dependencies
+        uses: actions/cache@v3
+        id: cache
+        with:
+          # node_modules 폴더 검사
+          path: node_modules
+          # 아래 키값으로 cache가 되있는지 확인
+          key: npm-packages-${{ hashFiles('**/package-lock.json') }}\
+
+      - name: Generate Environment Variables File
+        env:
+          SECRET_KEY: ${{ secrets.SECRET_KEY }}
+          MONGODB_URL: ${{ secrets.MONGODB_URL }}
+          MY_AWS_ACCESS_KEY: ${{ secrets.AWS_ACCESS_KEY }}
+          MY_AWS_SECRET_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          AWS_IMAGE_BUCKET: ${{ secrets.AWS_IMAGE_BUCKET }}
+          DEFAULT_PROFILE_IMG_URL: ${{ secrets.DEFAULT_PROFILE_IMG_URL }}
+          DEFAULT_POST_IMG_URL: ${{ secrets.DEFAULT_POST_IMG_URL }}
+
+        run: |
+          echo "SECRET_KEY: $SECRET_KEY" >> .env
+          echo "MONGODB_URL=$MONGODB_URL" >> .env
+          echo "MY_AWS_ACCESS_KEY=$MY_AWS_ACCESS_KEY" >> .env
+          echo "MY_AWS_SECRET_KEY=$MY_AWS_SECRET_KEY" >> .env
+          echo "DEFAULT_PROFILE_IMG_URL=$DEFAULT_PROFILE_IMG_URL" >> .env
+          echo "NEXT_PUBLIC_DEFAULT_POST_IMG=$DEFAULT_POST_IMG_URL" >> .env
+
+      - name: Install Dependencies
+        if: steps.cache.outputs.cache-hit != 'true'
+        run: npm ci
+
+      - name: Build Next App
+        run: |
+          npm run build
+        env:
+          CI: false
+
+      - name: Zip Build File
+        run: zip -qq -r ./ONEHOUR.zip . -x "node_modules/*"
+        shell: bash
+
+      - name: Configure AWS Credentials
+        uses: aws-actions/configure-aws-credentials@v1
+        with:
+          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY }}
+          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          aws-region: ${{ secrets.AWS_REGION }}
+
+      - name: Upload to S3
+        run: |
+          aws s3 cp --region ap-northeast-2 ./ONEHOUR.zip s3://${{ secrets.AWS_S3_BUCKET }}/ONEHOUR.zip
+
+      - name: Code Deploy
+        run: aws deploy create-deployment --application-name ${{ secrets.CODEDEPLOY_APPLICATION }} --deployment-config-name CodeDeployDefault.AllAtOnce --deployment-group-name ONEHOUR --s3-location bucket=${{ secrets.AWS_S3_BUCKET }},bundleType=zip,key=ONEHOUR.zip
diff --git a/appspec.yml b/appspec.yml
new file mode 100644
index 0000000..ad31454
--- /dev/null
+++ b/appspec.yml
@@ -0,0 +1,18 @@
+version: 0.0
+os: linux
+
+files:
+  - source: /
+    destination: /home/ubuntu/deploy
+    overwrite: yes
+file_exists_behavior: OVERWRITE
+permissions:
+  - object: /home/ubuntu/deploy
+    owner: root
+    group: root
+    mode: 755
+hooks:
+  AfterInstall:
+    - location: ./deploy.sh
+      timeout: 1000
+      runas: root
diff --git a/components/navigator/Navigator.tsx b/components/navigator/Navigator.tsx
index 3fb5405..188cae0 100644
--- a/components/navigator/Navigator.tsx
+++ b/components/navigator/Navigator.tsx
@@ -84,8 +84,7 @@ const Navigator = (props: { children: ReactNode }) => {
               onClick={() => {
                 router.push("/dashboard");
               }}
-              className={styles.logoWrapper}
-            >
+              className={styles.logoWrapper}>
               <Image src={logo} height={35} alt="logoImage"></Image>
             </div>
             <hr className={styles.breakline}></hr>
@@ -111,18 +110,15 @@ const Navigator = (props: { children: ReactNode }) => {
                 router.push("/dashboard/challenges");
               }}
               className={`${
-                pathname?.includes("challenges") &&
-                styles.challengeButtonSelected
-              } ${styles.challengeButton}`}
-            >
+                pathname?.includes("ongoing") && styles.challengeButtonSelected
+              } ${styles.challengeButton}`}>
               <p>
                 {pathname?.includes("challenges")
                   ? "LET’S GO !"
                   : "START CHALLENGE"}
               </p>
               <IoIosCheckmarkCircle
-                className={styles.challengeIcon}
-              ></IoIosCheckmarkCircle>
+                className={styles.challengeIcon}></IoIosCheckmarkCircle>
             </div>
             <hr className={styles.breakline}></hr>
             <div className={styles.menuWrapper}>
@@ -133,8 +129,7 @@ const Navigator = (props: { children: ReactNode }) => {
                       href={menu.path}
                       className={`${styles.menuList} ${
                         menu.path === pathname && styles.selected
-                      }`}
-                    >
+                      }`}>
                       {menu.icon}
                       <div className={styles.menuText}>{menu.name}</div>
                     </Link>
@@ -150,8 +145,7 @@ const Navigator = (props: { children: ReactNode }) => {
                   key={index}
                   onClick={() => {
                     if (menu === "로그아웃") onLogout();
-                  }}
-                >
+                  }}>
                   <div>{menu}</div>
                 </div>
               ))}
diff --git a/deploy.sh b/deploy.sh
new file mode 100644
index 0000000..f30463f
--- /dev/null
+++ b/deploy.sh
@@ -0,0 +1,9 @@
+REPOSITORY=/home/ubuntu/deploy
+
+cd $REPOSITORY
+
+sudo npm install
+
+pm2 kill
+
+sudo npm run deploy
\ No newline at end of file
diff --git a/ecosystem.config.js b/ecosystem.config.js
new file mode 100644
index 0000000..ca07b3c
--- /dev/null
+++ b/ecosystem.config.js
@@ -0,0 +1,18 @@
+module.exports = {
+  apps: [
+    {
+      name: "ONEHOUR", // 앱의 이름
+      script: "npm", // Next.js 스크립트 경로
+      args: "start", // Next.js 앱을 시작할 때 사용할 인수
+      exec_mode: "cluster", // 실행 모드: cluster 또는 fork 중 선택
+      instances: "2", // 클러스터 모드에서 실행할 인스턴스 수 (CPU 코어 수만큼)
+      interpreter: "bash",
+      autorestart: true, // 프로세스 자동 재시작 활성화
+      watch: true, // 파일 변경 감지 활성화 (개발 중에만 활용)
+      max_memory_restart: "2G", // 2GB 이상 메모리 사용 시 재시작
+      env_prodection: {
+        NODE_ENV: "production", // Node.js 환경 설정
+      },
+    },
+  ],
+};
diff --git a/package.json b/package.json
index 1eb0d94..a58fc24 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,8 @@
     "dev": "next dev",
     "build": "next build",
     "start": "next start",
-    "lint": "next lint"
+    "lint": "next lint",
+    "deploy": "pm2 start ecosystem.config.js --env production"
   },
   "dependencies": {
     "@redux-devtools/extension": "^3.2.5",
diff --git a/pages/api/challengers.js b/pages/api/challengers.js
index 73429e1..6f073a0 100644
--- a/pages/api/challengers.js
+++ b/pages/api/challengers.js
@@ -27,7 +27,7 @@ export default async function handler(req, res) {
     }
   } else if (req.method === "POST") {
     try {
-      let { postTitle, postContent, postImgUrl, ...posts } = req.body;
+      let { postTitle, postContent, postImgUrl } = req.body;
       // 1. 헤더에 있는 엑세스토큰을 디코드하여 현재 로그인 중인 유저 ID를 얻음
       let atHeader = req.headers["authorization"];
       let acToken = atHeader.substr(7);
@@ -55,7 +55,7 @@ export default async function handler(req, res) {
       // 4. 그 유저 필드의 이메일과 닉네임 + 게시글 제목과 본문 내용 + 날짜 정보를 newPost 변수에 객체로 저장
 
       // default post img 로 변경해야함
-      let defaultImgUrl = `https://${process.env.MY_AWS_BUCKET_NAME}.s3.ap-northeast-2.amazonaws.com/default-profile.jpg`;
+      let defaultImgUrl = process.env.DEFAULT_PROFILE_IMG_URL;
 
       if (postImgUrl === "") {
         postImgUrl = defaultImgUrl;
diff --git a/pages/api/image-upload.js b/pages/api/image-upload.js
index 0987c11..b064248 100644
--- a/pages/api/image-upload.js
+++ b/pages/api/image-upload.js
@@ -12,7 +12,7 @@ export default async function handler(req, res) {
     const s3 = new aws.S3();
     const urlResponse = await s3.createPresignedPost({
       // S3 버킷의 presigned Url 생성
-      Bucket: process.env.MY_AWS_BUCKET_NAME,
+      Bucket: process.env.AWS_IMAGE_BUCKET,
       Fields: { key: imgType + "/" + fileName }, // 파일 저장 경로 - aws의 presigned Url을 설정할 때 사용됨
       Expires: 60, // seconds
       Conditions: [