Host Backend on AWS

.github/workflows/ci.yml

@@ -18,4 +18,4 @@ jobs:
           distribution: 'temurin'
 
       - name: Build with Maven
-        run: mvn verify --file skill-tree/pom.xml
+        run: mvn verify --file skill-tree/pom.xml

.github/workflows/deploy-to-ec2.yml

@@ -0,0 +1,45 @@
+name: Deploy to EC2
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v3
+
+      - name: Set up AWS CLI
+        uses: aws-actions/configure-aws-credentials@v2
+        with:
+          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          aws-region: ${{ secrets.AWS_REGION }}
+
+      - name: Login to Amazon ECR Public
+        id: login-ecr
+        run: aws ecr-public get-login-password --region us-east-1 | docker login --username AWS --password-stdin ${{ secrets.AWS_ECR_URI }}
+
+      - name: Build Docker image
+        run: docker build -t skill-tree-backend -f skill-tree/Dockerfile .
+      - name: Tag Docker image
+        run: docker tag skill-tree-backend:latest ${{ secrets.AWS_ECR_URI }}/skill-tree-backend:latest
+
+      - name: Push Docker image to ECR Public
+        run: docker push ${{ secrets.AWS_ECR_URI }}/skill-tree-backend:latest
+
+  deploy: 
+    needs: build-and-push
+    runs-on: [skill-tree-ec2]
+    steps:
+      - name: Pull Image from docker hub
+        run: docker pull ${{ secrets.AWS_ECR_URI }}/skill-tree-backend:latest
+      - name: Delete old container
+        run: docker rm -f skill-tree-backend
+      - name: Run docker container
+        run: docker run -d -p 8080:8080 --name skill-tree-backend ${{ secrets.AWS_ECR_URI }}/skill-tree-backend
+

.gitignore

@@ -26,4 +26,5 @@ replay_pid*
 .idea/
 .vscode/
 
-*.env
+*.env
+target

skill-tree/Dockerfile

@@ -0,0 +1,11 @@
+FROM openjdk:17-jdk as build
+WORKDIR /app
+COPY skill-tree .
+RUN ./mvnw --version
+RUN ./mvnw clean install -DskipTests
+
+FROM openjdk:17-jdk
+WORKDIR /app
+COPY --from=build /app/target/*.jar app.jar
+EXPOSE 8080
+ENTRYPOINT ["java", "-jar", "app.jar"]

skill-tree/docker-compose.yml

@@ -2,8 +2,6 @@ version: "3.7"
 services:
   db:
     image: mysql
-    # NOTE: use of "mysql_native_password" is not recommended: https://dev.mysql.com/doc/refman/8.0/en/upgrading-from-previous-series.html#upgrade-caching-sha2-password
-    # (this is just an example, not intended to be a production configuration)
     command: --default-authentication-plugin=mysql_native_password
     ports:
       - 3306:3306
@@ -13,9 +11,33 @@ services:
       MYSQL_PASSWORD: testpassword
       MYSQL_ROOT_PASSWORD: password
     volumes:
-      - ./skilltree-database-script.sql:/docker-entrypoint-initdb.d/skilltree-database-script.sql
+      - mysql-data:/var/lib/mysql
 
   adminer:
     image: adminer
     ports:
-      - 9000:8080
+      - 9000:8080
+
+  spring-boot-app:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    depends_on:
+      - db
+    ports:
+      - 8080:8080
+    environment:
+      SPRING_DATASOURCE_URL: jdbc:mysql://db:3306/skilltree
+      SPRING_DATASOURCE_USERNAME: testuser
+      SPRING_DATASOURCE_PASSWORD: testpassword
+      SPRING_JPA_HIBERNATE_DDL_AUTO: update
+      MYSQL_HOST: db
+      DB_NAME: skilltree
+      MYSQL_DB_USERNAME: testuser
+      MYSQL_DB_PASSWORD: testpassword
+      DB_DDL_POLICY: update
+      API_V1_PREFIX: /api/v1
+      SPRING_DATASOURCE_VERSION: 8.1.0
+
+volumes:
+  mysql-data: