docker-build.yml

name: CI KUA-Django

# Controls when the workflow will run
on:
  # Allows you to call this workflow within another workflow
  workflow_call:
  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:
  # Triggered based on the git event type
  push:
    branches: [develop]

env:
  DOCKER_IMAGE: ghcr.io/euizzang8001/kua-backend
  DOCKER_CONTAINER: kua-backend
  working-directory: ./KUA
  DEBUG: "0"
  DJANGO_SECRET_KEY: ${{ secrets.DJANGO_SECRET_KEY }}
  DB_NAME: ${{ secrets.DB_NAME }}
  DB_USER: ${{ secrets.DB_USER }}
  DB_PASSWORD: ${{ secrets.DB_PASSWORD }}
  DB_HOST: ${{secrets.DB_HOST}}  # localhost since postgres service runs on the same host
  DB_PORT: 5432
  EMAIL_PORT: ${{ secrets.EMAIL_PORT }}
  EMAIL_HOST_USER: ${{ secrets.EMAIL_HOST_USER }}
  EMAIL_HOST_PASSWORD: ${{ secrets.EMAIL_HOST_PASSWORD }}
  
# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  # This workflow contains a single job called "build"
  build:
    # The type of runner that the job will run on
    runs-on: ubuntu-latest
    # Add in environment variables for the entire "build" job
    services:
      postgres:
        image: postgres:13
        env:
          POSTGRES_DB: ${{ secrets.DB_NAME }}
          POSTGRES_USER: ${{ secrets.DB_USER }}
          POSTGRES_PASSWORD: ${{ secrets.DB_PASSWORD }}
        ports:
          - 5432:5432
        options: >-
          --health-cmd pg_isready 
          --health-interval 10s 
          --health-timeout 5s 
          --health-retries 5
    # If you want to test multiple python version(s)
    strategy:
      matrix:
        python-version: ["3.12"]
    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Setup Python ${{ matrix.python-version }}
        uses: actions/setup-python@v3
        with:
          python-version: ${{ matrix.python-version }}

      - name: docker login
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GHCR_TOKEN }}

      - name: build and push image
        id: docker_build
        uses: docker/build-push-action@v3
        working-directory: ${{ env.working-directory }}
        with:
          platforms: linux/amd64
          push: true
          tags: ${{ env.DOCKER_IMAGE }}:latest


      # - name: Run Tests
      #   # Step specific environment variables
      #   env:
      #     DEBUG: "0"
      #     DJANGO_SECRET_KEY: ${{ secrets.DJANGO_SECRET_KEY }}
      #     DB_NAME: ${{ secrets.DB_NAME }}
      #     DB_USER: ${{ secrets.DB_USER }}
      #     DB_PASSWORD: ${{ secrets.DB_PASSWORD }}
      #     DB_HOST: ${{secrets.DB_HOST}}  # localhost since postgres service runs on the same host
      #     DB_PORT: 5432
      #     EMAIL_PORT: ${{ secrets.EMAIL_PORT }}
      #     EMAIL_HOST_USER: ${{ secrets.EMAIL_HOST_USER }}
      #     EMAIL_HOST_PASSWORD: ${{ secrets.EMAIL_HOST_PASSWORD }}
      #   run: |
      #     python manage.py test
  deploy:
    needs: build
    runs-on: self-hosted
    steps:
      - name: setup .env
        working-directory: ${{ env.working-directory }}
        run: |
          echo "DB_HOST=${{ secrets.DB_HOST }}" >> .env
          echo "DB_PORT=${{ secrets.DB_PORT }}" >> .env
          echo "DB_PASSWORD=${{ secrets.DB_PASSWORD }}" >> .env
          echo "DB_USERNAME=${{ secrets.DB_USERNAME }}" >> .env
          echo "DB_DATABASE=${{ secrets.DB_DATABASE }}" >> .env
          echo "EMAIL_PORT=${{ secrets.EMAIL_PORT}}" >> .env
          echo "EMAIL_HOST_USER=${{ secrets.EMAIL_HOST_USER }}" >> .env
          echo "EMAIL_HOST_PASSWORD=${{ secrets.EMAIL_HOST_PASSWORD }}" >> .env
          echo "DJANGO_SECRET_KEY=${{ secrets.DJANGO_SECRET_KEY }}" >> .env

          cat .env

      - name: Run Docker
        run: |
          sudo docker stop ${{ env.DOCKER_CONTAINER }} && sudo docker rm ${{ env.DOCKER_CONTAINER }} && sudo docker rmi ${{ env.DOCKER_IMAGE }}:latest
          sudo docker run --env-file ./.env -d --name ${{ env.DOCKER_CONTAINER }} --network bridge -p 8000:8000 --restart always ${{ env.DOCKER_IMAGE }}:latest