GitHub Actions

    Nesse artigo rápido eu mostro um exemplo do uso do GitHub Actions para um projeto Java. O arquivo deve ficar em uma pasta workflow dentro da pasta .github do projeto (.github/workflows).

name: CI/CD with Docker and GitHub Actions

on:

  push:

    branches:

      - main

jobs:

  build:

    runs-on: ubuntu-latest

    steps:

    - name: Checkout repository

      uses: actions/checkout@v2

    - name: Build Docker image

      run: docker build -t gbdaniel/projeto:latest .

    - name: Log into Docker Hub

      run: docker login -u gbdaniel -p ${{ secrets.DOCKERHUB_TOKEN }}

    - name: Push image to Docker Hub

      run: docker push gbdaniel/projeto:latest

  deploy:

    runs-on: ubuntu-latest

    needs: build

    steps:

    - name: Install SSH key

      uses: webfactory/ssh-agent@v0.5.3

      with:

        ssh-private-key: ${{ secrets.SSH_PRIVATE_KEY }}

    - name: SSH into EC2 instance and update Docker Compose

      run: |

        ssh -o StrictHostKeyChecking=no ec2-user@IP_DO_SERVIDOR_EC2 "cd /home/ec2-user && docker-compose pull && docker-compose up -d"