ci: DockerHub 배포 오류를 해결한다.

* build 결과물을 토대로 배포를 하도록 Dockerfile이 작성되어 있기 때문에, 프로젝트를 빌드하는 코드를 추가하였다.

.github/workflows/cd-main.yml

@@ -11,9 +11,79 @@ jobs:
   build:
     runs-on: ubuntu-latest
 
+    services:
+      mongodb:
+        image: mongo:4.4
+        options: >-
+          --health-cmd mongo
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+        ports:
+          - 27017:27017
+
+      mysql:
+        image: mysql:8.0
+        env:
+          MYSQL_DATABASE: menjil-test
+          MYSQL_ROOT_PASSWORD: root
+          # MYSQL_USER: root
+          # MYSQL_PASSWORD: root33
+        ports:
+          - 3306:3306
+        options: >-
+          --health-cmd="mysqladmin ping" 
+          --health-interval=10s 
+          --health-timeout=5s 
+          --health-retries=3
+
     steps:
       # workflow 실행 전 기본적으로 checkout 필요
       - uses: actions/checkout@v4
+      - name: Install Ubuntu dependencies
+        run: sudo apt-get update
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin' # Eclipse Temurin
+          java-version: '17'
+
+      ## Create secret yml files before build
+      - name: create application-common, local, prod, test.yml
+        shell: bash
+        run: |
+          touch ./src/main/resources/application-common.yml 
+          echo "${{secrets.APPLICATION_COMMON}}" > ./src/main/resources/application-common.yml
+          touch ./src/main/resources/application-local.yml
+          echo "${{secrets.APPLICATION_LOCAL}}" > ./src/main/resources/application-local.yml
+          touch ./src/main/resources/application-prod.yml
+          echo "${{secrets.APPLICATION_PROD}}" > ./src/main/resources/application-prod.yml
+          touch ./src/main/resources/application-test.yml
+          echo "${{secrets.APPLICATION_TEST}}" > ./src/main/resources/application-test.yml
+
+      ## Gradle
+      - name: Cache gradle packages
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
+          restore-keys: |
+            ${{ runner.os }}-gradle-
+
+      - name: Grant execute permission for gradlew
+        run: chmod +x gradlew
+
+      - name: Verify MySQL connection
+        run: |
+          sleep 30
+          mysql --host 127.0.0.1 --port 3306 --user root --password=root -e "SHOW DATABASES;"
+
+      ## Build
+      - name: Build with Gradle
+        run: ./gradlew clean build
 
       - name: Set up JDK 17
         uses: actions/setup-java@v4