Github Actions Gitflow and Dockerizing

.github/workflows/backend.yml

@@ -13,19 +13,27 @@ on:
 jobs:
   publish:
     runs-on: ubuntu-latest
-
+    defaults:
+      run:
+        working-directory: ./application/backend
+
     steps:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
       - name: Checkout
         uses: actions/checkout@v2
+        with:
+          ref: dev/backend
       - name: Setup JDK
         uses: actions/setup-java@v2.3.1
         with:
           java-version: '11'
           distribution: 'temurin'
           cache: 'gradle'
+
+      - name: Build jar
+        run: ./gradlew jar
       - name: Build image
-        run: ./application/backend/gradlew bootBuildImage
+        run: docker build . -t beabee/beabee_spring
       - name: Docker login
         uses: docker/login-action@v1.10.0
         with:
@@ -38,13 +46,25 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     needs: publish
-
+    defaults:
+      run:
+        working-directory: ./application
+
     steps:
-      - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@v1
-        with:
-          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-          aws-region: ${{ secrets.AWS_REGION }}
-
-# TODO Waiting for AWS registaration to cmoplete.
+      - name: Write the SSH key to a temp file
+        run: echo ${{ secrets.SSH_KEY }} > temp.pem
+
+      - name: Copy docker-compose.yml into to EC2 instance with SCP.
+        run: scp -i ./temp.pem ./docker-compose.yml ${{ secrets.SSH_USER }}@${{ secrets.SSH_HOST }}:/home/${{ secrets.SSH_USER }}
+
+      - name: Login to Docker Hub at EC2 instance
+        run: ssh -i ./temp.pem ./docker-compose.yml ${{ secrets.SSH_USER }}@${{ secrets.SSH_HOST }} "docker login -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }}" 
+
+      - name: Down currently running BeABee application
+        run: ssh -i ./temp.pem ./docker-compose.yml ${{ secrets.SSH_USER }}@${{ secrets.SSH_HOST }} "docker-compose do
+
+      - name: Run services with Docker Compose
+        run: ssh -i ./temp.pem ./docker-compose.yml ${{ secrets.SSH_USER }}@${{ secrets.SSH_HOST }} "docker-compose up"
+
+      - name: Delete temp key file
+        run: rm temp.pem

application/backend/Dockerfile

@@ -0,0 +1,3 @@
+FROM openjdk:13-alpine
+COPY build/libs/beabee-0.0.1-SNAPSHOT.jar app.jar
+ENTRYPOINT ["java","-jar","/app.jar"]

application/docker-compose.yml

@@ -0,0 +1,35 @@
+version: '3'
+
+services:
+  db-server:
+    image: "postgres"
+    container_name: "db-server"
+    ports:
+      - "5432:5432"
+    environment:
+      POSTGRES_DB: beabee
+      POSTGRES_USER: postgres
+      POSTGRES_PASSWORD: 5432
+    networks:
+      - beabeenw
+  beabee-server:
+    image: "beabeeapp/beabee"
+    container_name: "beabee-server"
+    ports:
+      - "8085:8085"
+    environment:
+      spring.datasource.url: jdbc:postgresql://db-server:5432/beabee
+      SPRING_DATASOURCE_USERNAME: postgres
+      SPRING_DATASOURCE_PASSWORD: 5432
+    networks:
+      - beabeenw
+    depends_on:
+      - db-server
+    restart: always
+networks:
+  beabeenw:
+    driver: bridge
+    ipam:
+      driver: default
+      config:
+        - subnet: '10.111.6.0/24'