ci_cd.yml

# This workflow runs the tests, builds the image and starts the deploy-script for olahd-backend on the devserver

name: olahd CI/CD
on:
  push:
    branches:
      - 'main'
      - 'develop'
    tags:
      #- 'refs/tags/v*'
      - 'v[0-9]+.[0-9]+.[0-9]+'
  workflow_dispatch:

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  test:
    if: ${{ false }}  # disable for now
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - name: Set up JDK 11
      uses: actions/setup-java@v2
      with:
        java-version: '11'
        distribution: 'temurin'
    - name: start test-mongodb
      run: docker run -v mongodb:/data-test/db -p 27018:27017 --name mongodb-test -e MONGO_INITDB_ROOT_USERNAME=test -e MONGO_INITDB_ROOT_PASSWORD=testtest -d mongo:4.0.10
    - name: start test-es
      # test-es currently just neededs to be available without doing anything
      run: docker run --name es-test -p 9200:9200 -d docker.elastic.co/elasticsearch/elasticsearch:6.8.23
    - name: run tests
      run: mvn test

  # builds docker image to test if dockerfiles are working
  build:
    #needs: test
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - name: Build the Docker image with version
      run: docker build . --file Dockerfile --tag my-image-name:$(date +%s)

  deploy-develop:
    name: Deploy to develop
    environment:
      name: Develop
    if: github.event.ref == 'refs/heads/develop'
    #needs: [test, build]
    needs: [build, build-and-push-dev-image]
    runs-on: ubuntu-latest
    steps:
      - name: copy key
        run: |
          mkdir -p ~/.ssh/
          echo "$SSH_KEY" > ~/.ssh/key
          chmod 600 ~/.ssh/key
        env:
          SSH_KEY: ${{ secrets.OLAHD_SSH_KEY }}
      - name: deploy to server
        run: ssh $SSH_USER@$SSH_HOST -o StrictHostKeyChecking=no -i ~/.ssh/key /home/$SSH_USER/start-olahd-docker.sh
        env:
          SSH_USER: ${{ secrets.OLAHD_SSH_USER }}
          SSH_HOST: ${{ secrets.OLAHD_SSH_HOST_DEV }}

  deploy-staging:
    name: Deploy to staging
    environment:
      name: Staging
    if: github.event.ref == 'refs/heads/main'
    #needs: [test, build]
    needs: build
    runs-on: ubuntu-latest
    steps:
      - name: copy key
        run: |
          mkdir -p ~/.ssh/
          echo "$SSH_KEY" > ~/.ssh/key
          chmod 600 ~/.ssh/key
        env:
          SSH_KEY: ${{ secrets.OLAHD_SSH_KEY }}
      - name: deploy to server
        run: ssh $SSH_USER@$SSH_HOST -o StrictHostKeyChecking=no -i ~/.ssh/key /home/$SSH_USER/start-olahd-docker.sh
        env:
          SSH_USER: ${{ secrets.OLAHD_SSH_USER }}
          SSH_HOST: ${{ secrets.OLAHD_SSH_HOST_STAGE }}

  deploy-production:
    name: Deploy to production
    environment:
      name: Production
    #if: startsWith(github.event.ref, 'refs/tags/v')
    if: startsWith(github.ref, 'refs/tags/')
    #needs: [test, build]
    needs: build
    runs-on: ubuntu-latest
    steps:
      - name: copy key
        run: |
          mkdir -p ~/.ssh/
          echo "$SSH_KEY" > ~/.ssh/key
          chmod 600 ~/.ssh/key
        env:
          SSH_KEY: ${{ secrets.OLAHD_SSH_KEY }}
      - name: deploy to server
        run: ssh $SSH_USER@$SSH_HOST -o StrictHostKeyChecking=no -i ~/.ssh/key /home/$SSH_USER/start-olahd-docker.sh
        env:
          SSH_USER: ${{ secrets.OLAHD_SSH_USER }}
          SSH_HOST: ${{ secrets.OLAHD_SSH_HOST_PROD }}

  build-and-push-dev-image:
    name: Push dev images to registry
    environment:
      name: Develop
    if: github.event.ref == 'refs/heads/develop'
    needs: build
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
        with:
          ref: develop


      - name: Log in to the Container registry
        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

      - name: Build and push Docker image
        uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
        with:
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

  build-and-push-main-image-staging:
    name: Push main images to registry (staging)
    environment:
      name: Staging
    if: github.event.ref == 'refs/heads/main'
    needs: build
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
        with:
          ref: main


      - name: Log in to the Container registry
        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

      - name: Build and push Docker image
        uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
        with:
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          
  build-and-push-main-image-production:
    name: Push main images to registry (production)
    environment:
      name: Production
    if: startsWith(github.ref, 'refs/tags/')
    needs: build
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
        with:
          ref: main

      - name: Log in to the Container registry
        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

      - name: Build and push Docker image
        uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
        with:
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}