[infra] CI/CD 캐싱 도입

.github/workflows/ci.yml

@@ -18,8 +18,26 @@ jobs:
           java-version: '21'
           cache: 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: Cache Gradle Build
+        uses: actions/cache@v3
+        with:
+          path: build
+          key: ${{ runner.os }}-gradle-build-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-gradle-build-
+
       - name: Grant execute permission for gradlew
         run: chmod +x gradlew
 
       - name: Build with Gradle
-        run: ./gradlew clean build
+        run: ./gradlew clean build --build-cache

.github/workflows/cicd.yml

@@ -11,12 +11,40 @@ jobs:
       - name: Checkout code
         uses: actions/[email protected]
 
+      - name: Set up JDK 21
+        uses: actions/[email protected]
+        with:
+          distribution: 'temurin'
+          java-version: '21'
+          cache: 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: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
       - name: Log in to Docker Hub
         uses: docker/[email protected]
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
 
+      - name: Cache Docker layers
+        uses: actions/cache@v3
+        with:
+          path: /tmp/.buildx-cache
+          key: ${{ runner.os }}-buildx-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-buildx-
+
       - name: Build and Push Docker image
         if: github.ref == 'refs/heads/main'
         uses: docker/[email protected]
@@ -26,11 +54,17 @@ jobs:
           push: true
           tags: ${{ secrets.DOCKER_USERNAME }}/${{ secrets.PROD_IMAGE_NAME }}:latest
           platforms: linux/amd64
+          cache-from: type=local,src=/tmp/.buildx-cache
+          cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
+
+      - name: Move cache
+        run: |
+          rm -rf /tmp/.buildx-cache
+          mv /tmp/.buildx-cache-new /tmp/.buildx-cache
 
   deploy:
     runs-on: ubuntu-latest
     needs: build
-
     steps:
       - name: SSH to Server and Deploy
         if: github.ref == 'refs/heads/main'