diff --git a/.github/workflows/gradle.yml b/.github/workflows/gradle.yml
new file mode 100644
index 0000000..342a2a6
--- /dev/null
+++ b/.github/workflows/gradle.yml
@@ -0,0 +1,59 @@
+# github repository actions 페이지에 나타날 이름
+name: CI/CD using github actions & docker
+
+# event trigger
+# main이나 develop 브랜치에 push가 되었을 때 실행
+on:
+  push:
+    branches: [ "main", "develop" ]
+  pull_request:
+    branches: [ "develop" ]
+
+permissions:
+  contents: read
+
+jobs:
+  CI-CD:
+    runs-on: ubuntu-latest
+    steps:
+
+      # JDK setting - github actions에서 사용할 JDK 설정 (프로젝트나 AWS의 java 버전과 달라도 무방)
+      - uses: actions/checkout@v4
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+
+      - name: Gradle Caching
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
+          restore-keys: |
+            ${{ runner.os }}-gradle-
+
+      # 환경별 yml 파일 생성(1) - application.yml
+      - name: make application.yml
+        if: |
+          contains(github.ref, 'main') ||
+          contains(github.ref, 'develop')
+        run: |
+          mkdir -p ./src/main/resources # resources 폴더 생성 (이미 존재해도 에러 없이 진행)
+          cd ./src/main/resources # resources 폴더로 이동
+          echo "${{ secrets.YML }}" > ./application.yml # github actions에서 설정한 값을 application.yml 파일에 쓰기 (덮어쓰기)
+        shell: bash
+
+        # gradle build
+      - name: Build with Gradle
+        run: ./gradlew build -x test
+
+      # docker build & push to develop
+      - name: Docker build & push to prod
+        if: contains(github.ref, 'develop')
+        run: |
+          docker login -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }}
+          docker build -t ${{ secrets.DOCKER_USERNAME }}/petwalk .
+          docker push ${{ secrets.DOCKER_USERNAME }}/petwalk