deploy.yml

name: Docker Image CI

env:
  DOCKER_IMAGE_NAME: dbpedia/dbpedia-chatbot-backend
  DOCKER_CONTAINER_WEBHOOK: dbpedia-chatbot-webhook
  DOCKER_CONTAINER_RDF_VIZ: dbpedia-chatbot-rdf-viz

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3
      - name: Get current version
        run: >
          echo "X_APP_VERSION=$(cat ./Webhook/main.py | grep -o 'version="[^"]*"' | cut -d '"' -f2)" >> $GITHUB_ENV
      - name: Build the Docker image for deployment
        run: |
          echo "changing to /webhook"
          cd Webhook
          echo "building webhook service"
          docker build --tag "$DOCKER_IMAGE_NAME-webhook:latest" .
          echo "changing to rdf_visualization"
          cd ../rdf_visualization
          echo "building rdf viz service"
          docker build --tag "$DOCKER_IMAGE_NAME-rdfviz:latest" .
      - name: Tag images with specific version
        run: |
          echo "tagging webhook image"
          docker tag "$DOCKER_IMAGE_NAME-webhook:latest" "$DOCKER_IMAGE_NAME-webhook:$X_APP_VERSION"
          echo "tagging rdf viz image"
          docker tag "$DOCKER_IMAGE_NAME-rdfviz:latest" "$DOCKER_IMAGE_NAME-rdfviz:$X_APP_VERSION"
      - name: Docker Login
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DBP_DOCKERHUB_CREDENTIAL_USERNAME }}
          password: ${{ secrets.DBP_DOCKERHUB_CREDENTIAL_TOKEN_PUSHIMAGES }}
      - name: Push webhook image with latest version
        run: docker push "$DOCKER_IMAGE_NAME-webhook:latest"
      - name: Push webhook image with specific version
        run: docker push "$DOCKER_IMAGE_NAME-webhook:$X_APP_VERSION"
      - name: Push rdf viz image with latest version
        run: docker push "$DOCKER_IMAGE_NAME-rdfviz:latest"
      - name: Push rdf viz image with specific version
        run: docker push "$DOCKER_IMAGE_NAME-rdfviz:$X_APP_VERSION"
  deploy:
    runs-on: ubuntu-latest
    needs: build
    
    steps:
      - name: SSH into server
        uses: appleboy/ssh-action@master
        with:
          host: ${{ secrets.SERVER_HOST }}
          username: ${{ secrets.SERVER_USERNAME }}
          password: ${{ secrets.SERVER_PASSWORD }}
          port: ${{ secrets.SERVER_PORT }}
          envs: DOCKER_IMAGE_NAME,DOCKER_CONTAINER_WEBHOOK, DOCKER_CONTAINER_RDF_VIZ
          script: |
            docker stop "$DOCKER_CONTAINER_WEBHOOK" || true && docker rm "$DOCKER_CONTAINER_WEBHOOK" || true
            echo "stop container rdfviz"
            docker stop "$DOCKER_CONTAINER_RDF_VIZ" || true && docker rm "$DOCKER_CONTAINER_RDF_VIZ" || true
            echo "Pulling image: $DOCKER_IMAGE_NAME-webhook" 
            docker pull $DOCKER_IMAGE_NAME-webhook:latest
            echo "Pulling image: $DOCKER_IMAGE_NAME-rdfviz" 
            docker pull $DOCKER_IMAGE_NAME-rdfviz:latest
            echo "Starting container: $DOCKER_CONTAINER_WEBHOOK" 
            docker run --restart=always -d -p 40194:8080 --name "$DOCKER_CONTAINER_WEBHOOK" "$DOCKER_IMAGE_NAME-webhook:latest"
            echo "Starting container: $DOCKER_CONTAINER_RDF_VIZ" 
            docker run --restart=always -d -p 40193:8080 --name "$DOCKER_CONTAINER_RDF_VIZ" "$DOCKER_IMAGE_NAME-rdfviz:latest"