deploy.yml

name: Deploy

on:
  workflow_dispatch:

env:
  REGISTRY: ghcr.io
  IMAGE_TAG: latest
  FRONTEND_PATH: ./frontend
  BACKEND_PATH: ./backend
  REPORT_GENERATOR_PATH: ./report-generator
  DOCKER_COMPOSE_FILE: docker-compose.prod.yml

jobs:
  form-repository-lowercase-name:
    runs-on: ubuntu-latest
    outputs:
      repository_name_lowercase: ${{ steps.formatting.outputs.lowercase }}
    steps:
    - name: Get repository name in lowercase
      id: formatting
      uses: ASzc/change-string-case-action@v5
      with:
        string: ${{ github.repository }}

  build-and-push-frontend-image:
    needs: [form-repository-lowercase-name]
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    outputs:
      image-name: ${{ steps.image-name.outputs.IMAGE_NAME }}
    steps:
    - name: Get repository code
      uses: actions/checkout@v4
    - name: Log in container registry
      uses: docker/login-action@v3
      with:
        registry: ${{ env.REGISTRY }}
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}
    - name: Extract metadata (tags, labels) for Docker
      id: meta
      uses: docker/metadata-action@v5
      with:
        images: ${{ env.REGISTRY }}/${{ github.repository }}
    - name: Output Frontend Docker image name
      id: image-name
      run: echo "IMAGE_NAME=${{ env.REGISTRY }}/${{ needs.form-repository-lowercase-name.outputs.repository_name_lowercase }}-frontend:${{ env.IMAGE_TAG }}" >> "$GITHUB_OUTPUT"
    - name: Build and push Frontend Docker image
      uses: docker/build-push-action@v5
      with:
        context: ${{ env.FRONTEND_PATH }}
        file: ${{ env.FRONTEND_PATH }}/Dockerfile
        push: true
        tags: ${{ steps.meta.outputs.tags }},${{ steps.image-name.outputs.IMAGE_NAME }}
        labels: ${{ steps.meta.outputs.labels }}

  build-and-push-backend-image:
    needs: [form-repository-lowercase-name]
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    outputs:
      image-name: ${{ steps.image-name.outputs.IMAGE_NAME }}
    steps:
    - name: Get repository code
      uses: actions/checkout@v4
    - name: Log in container registry
      uses: docker/login-action@v3
      with:
        registry: ${{ env.REGISTRY }}
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}
    - name: Extract metadata (tags, labels) for Docker
      id: meta
      uses: docker/metadata-action@v5
      with:
        images: ${{ env.REGISTRY }}/${{ github.repository }}
    - name: Output Backend Docker image name
      id: image-name
      run: echo "IMAGE_NAME=${{ env.REGISTRY }}/${{ needs.form-repository-lowercase-name.outputs.repository_name_lowercase }}-backend:${{ env.IMAGE_TAG }}" >> "$GITHUB_OUTPUT"
    - name: Build and push Backend Docker image
      uses: docker/build-push-action@v5
      with:
        context: ${{ env.BACKEND_PATH }}
        file: ${{ env.BACKEND_PATH }}/Dockerfile
        push: true
        tags: ${{ steps.meta.outputs.tags }},${{ steps.image-name.outputs.IMAGE_NAME }}
        labels: ${{ steps.meta.outputs.labels }}
    
  build-and-push-report-gen-image:
    needs: [form-repository-lowercase-name]
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    outputs:
      image-name: ${{ steps.image-name.outputs.IMAGE_NAME }}
    steps:
    - name: Get repository code
      uses: actions/checkout@v4
    - name: Log in container registry
      uses: docker/login-action@v3
      with:
        registry: ${{ env.REGISTRY }}
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}
    - name: Extract metadata (tags, labels) for Docker
      id: meta
      uses: docker/metadata-action@v5
      with:
        images: ${{ env.REGISTRY }}/${{ github.repository }}
    - name: Output Report Geneator Docker image name
      id: image-name
      run: echo "IMAGE_NAME=${{ env.REGISTRY }}/${{ needs.form-repository-lowercase-name.outputs.repository_name_lowercase }}-report-gen:${{ env.IMAGE_TAG }}" >> "$GITHUB_OUTPUT"
    - name: Build and push Report Geneator Docker image
      uses: docker/build-push-action@v5
      with:
        context: ${{ env.REPORT_GENERATOR_PATH }}
        file: ${{ env.REPORT_GENERATOR_PATH }}/Dockerfile
        push: true
        tags: ${{ steps.meta.outputs.tags }},${{ steps.image-name.outputs.IMAGE_NAME }}
        labels: ${{ steps.meta.outputs.labels }}

  pull-frontend-image:
    needs: [build-and-push-frontend-image]
    runs-on: ubuntu-latest
    steps:
    - name: Pull latest Frontend Docker image
      uses: appleboy/ssh-action@v1.0.0
      with:
        host: ${{ secrets.SERVER_IP }}
        username: ${{ secrets.SERVER_USERNAME }}
        password: ${{ secrets.SERVER_PASSWORD }}
        script: docker pull ${{ needs.build-and-push-frontend-image.outputs.image-name }}
  
  pull-backend-image:
    needs: [build-and-push-backend-image]
    runs-on: ubuntu-latest
    steps:
    - name: Pull latest Backend Docker image
      uses: appleboy/ssh-action@v1.0.0
      with:
        host: ${{ secrets.SERVER_IP }}
        username: ${{ secrets.SERVER_USERNAME }}
        password: ${{ secrets.SERVER_PASSWORD }}
        script: docker pull ${{ needs.build-and-push-backend-image.outputs.image-name }}

  pull-report-gen-image:
    needs: [build-and-push-report-gen-image]
    runs-on: ubuntu-latest
    steps:
    - name: Pull latest Report Generator Docker image
      uses: appleboy/ssh-action@v1.0.0
      with:
        host: ${{ secrets.SERVER_IP }}
        username: ${{ secrets.SERVER_USERNAME }}
        password: ${{ secrets.SERVER_PASSWORD }}
        script: docker pull ${{ needs.build-and-push-report-gen-image.outputs.image-name }}

  deploy:
    needs:
      - build-and-push-frontend-image
      - build-and-push-backend-image
      - build-and-push-report-gen-image
      - pull-frontend-image
      - pull-backend-image
      - pull-report-gen-image
    runs-on: ubuntu-latest
    steps:
      - name: Get repository code
        uses: actions/checkout@v4
      - name: Stop docker compose
        uses: appleboy/ssh-action@v1.0.0
        with:
          host: ${{ secrets.SERVER_IP }}
          username: ${{ secrets.SERVER_USERNAME }}
          password: ${{ secrets.SERVER_PASSWORD }}
          # Необходимо установить хоть какие-то значения, чтобы команда сработала
          script: |
            NOTISEND_TOKEN="-" \
            FRONT_IMAGE="-" \
            BACK_IMAGE="-" \
            REPORT_GEN_IMAGE="-" \
            docker compose -f /tmp/${{ env.DOCKER_COMPOSE_FILE }} down
      - name: Copy docker compose to remote server
        uses: appleboy/scp-action@v0.1.7
        with:
          host: ${{ secrets.SERVER_IP }}
          username: ${{ secrets.SERVER_USERNAME }}
          password: ${{ secrets.SERVER_PASSWORD }}
          source: ${{ env.DOCKER_COMPOSE_FILE }}
          target: /tmp
      - name: Run docker compose
        uses: appleboy/ssh-action@v1.0.0
        with:
          host: ${{ secrets.SERVER_IP }}
          username: ${{ secrets.SERVER_USERNAME }}
          password: ${{ secrets.SERVER_PASSWORD }}
          script: |
            NOTISEND_TOKEN=${{ secrets.NOTISEND_TOKEN }} \
            FRONT_IMAGE=${{ needs.build-and-push-frontend-image.outputs.image-name }} \
            BACK_IMAGE=${{ needs.build-and-push-backend-image.outputs.image-name }} \
            REPORT_GEN_IMAGE=${{ needs.build-and-push-report-gen-image.outputs.image-name }} \
            docker compose -f /tmp/${{ env.DOCKER_COMPOSE_FILE }} up -d