Laboratório de GitHub Actions - Criando Sua Primeira Action

Objetivo

Aprender a criar uma GitHub Action básica que simula deploys para os ambientes dev, qa, hml e prd.

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Passo 1: Configurar o Repositório no GitHub

1. Acesse o GitHub e crie um novo repositório chamado ga-lab-mdc.
2. Clone o repositório localmente:

git clone https://github.com/seu-usuario/ga-lab-mdc.git

3. Acesse o diretório do repositório:

cd ga-lab-mdc

4. Crie o diretório para o workflow do GitHub Actions:

mkdir -p .github/workflows

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Passo 2: Criar o Workflow

1. Dentro do diretório .github/workflows, crie um arquivo chamado ci_cd_pipeline.yml.
2. Cole o seguinte conteúdo no arquivo:

name: CI/CD Pipeline

on: push

jobs:
  build_dev:
    runs-on: ubuntu-latest
    env:
      ENVIRONMENT: 'dev'
    steps:
    - name: Checkout code
      uses: actions/checkout@v2

    - name: Set up environment
      run: echo "Setting up $ENVIRONMENT environment"

    - name: Install dependencies
      run: echo "Installing dependencies for $ENVIRONMENT"

    - name: Build App
      run: echo "Building app for $ENVIRONMENT environment"

    - name: Test App
      run: echo "Testing app for $ENVIRONMENT environment"

    - name: Deploy App
      run: echo "Deploying app to $ENVIRONMENT environment"

  build_qa:
    needs: build_dev
    runs-on: ubuntu-latest
    env:
      ENVIRONMENT: 'qa'
    steps:
    - name: Checkout code
      uses: actions/checkout@v2

    - name: Set up environment
      run: echo "Setting up $ENVIRONMENT environment"

    - name: Install dependencies
      run: echo "Installing dependencies for $ENVIRONMENT"

    - name: Build App
      run: echo "Building app for $ENVIRONMENT environment"

    - name: Test App
      run: echo "Testing app for $ENVIRONMENT environment"

    - name: Deploy App
      run: echo "Deploying app to $ENVIRONMENT environment"

  build_hml:
    needs: build_qa
    runs-on: ubuntu-latest
    env:
      ENVIRONMENT: 'hml'
    steps:
    - name: Checkout code
      uses: actions/checkout@v2

    - name: Set up environment
      run: echo "Setting up $ENVIRONMENT environment"

    - name: Install dependencies
      run: echo "Installing dependencies for $ENVIRONMENT"

    - name: Build App
      run: echo "Building app for $ENVIRONMENT environment"

    - name: Test App
      run: echo "Testing app for $ENVIRONMENT environment"

    - name: Deploy App
      run: echo "Deploying app to $ENVIRONMENT environment"

  build_prd:
    needs: build_hml
    runs-on: ubuntu-latest
    env:
      ENVIRONMENT: 'prd'
    steps:
    - name: Checkout code
      uses: actions/checkout@v2

    - name: Set up environment
      run: echo "Setting up $ENVIRONMENT environment"

    - name: Install dependencies
      run: echo "Installing dependencies for $ENVIRONMENT"

    - name: Build App
      run: echo "Building app for $ENVIRONMENT environment"

    - name: Deploy App
      run: echo "Deploying app to $ENVIRONMENT environment"

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Lembre-se, este é apenas um exemplo básico. Em cenários reais, você usará comandos e scripts personalizados para cada etapa do seu pipeline de CI/CD.