CI/CD Pipeline Construction

.github/workflows/backend-pr-test.yml

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+name: CI for Pull Request Test
+
+on:
+  pull_request:
+    branches: [ "main" ]
+
+permissions:
+  contents: read
+
+jobs:
+  CI:
+    runs-on: ubuntu-latest
+    env:
+      CI: true
+    steps:
+
+      - uses: actions/checkout@v3
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+
+      # Gradle caching
+      - name: Gradle Caching
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
+          restore-keys: |
+            ${{ runner.os }}-gradle-
+
+      - name: Create application-prod.yml file
+        run: |
+          mkdir -p ./src/main/resources
+          touch ./src/main/resources/application-prod.yml
+          echo "${{ secrets.APPLICATION_PROD }}" > ./src/main/resources/application-prod.yml
+          cat ./src/main/resources/application-prod.yml
+
+      # Gradle build
+      - name: Build with Gradle
+        run: ./gradlew build -x test

.github/workflows/backend-publish.yml

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+name: CI/CD using GitHub Actions & Docker
+
+on:
+  push:
+    branches: [ "main" ]
+
+jobs:
+  CI-CD:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v2
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+
+      - name: Create directory and file if not exist
+        run: |
+          mkdir -p ./src/main/resources
+          echo "${{ secrets.APPLICATION_PROD }}" > ./src/main/resources/application-prod.yml
+
+      - name: Set executable permission
+        run: chmod +x ./gradlew
+
+      - name: Build with Gradle
+        run: ./gradlew bootJar
+
+      - name: Docker build & push to prod
+        run: |
+          docker login -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }}
+          docker build -f Dockerfile -t ${{ secrets.DOCKER_USERNAME }}/spaced:0.0.1-SNAPSHOT .
+          docker push ${{ secrets.DOCKER_USERNAME }}/spaced:0.0.1-SNAPSHOT
+
+      - name: Deploy to prod
+        uses: appleboy/ssh-action@master
+        with:
+          host: ${{ secrets.HOST_PROD }}
+          username: ubuntu
+          key: ${{ secrets.PRIVATE_KEY }}
+          envs: GITHUB_SHA
+          script: |
+            sudo docker stop spaced
+            sudo docker rm spaced
+            sudo docker rmi ${{ secrets.DOCKER_USERNAME }}/spaced:0.0.1-SNAPSHOT
+            sudo docker pull ${{ secrets.DOCKER_USERNAME }}/spaced:0.0.1-SNAPSHOT
+            sudo docker run -d -p 8080:8080 --name spaced ${{ secrets.DOCKER_USERNAME }}/spaced:0.0.1-SNAPSHOT