docker-image.yml

name: Docker image on GHCR

on:
  push:
    branches:
      #- 'main'
      - 'homolog'
      - 'prod'
    #tags:
    #  - '**'
  release:
    types: [published]
  workflow_dispatch:

jobs:
  build-image:
    runs-on: ubuntu-latest
    if: github.ref_name != 'prod' || github.event_name == 'workflow_dispatch'

    steps:
    - name: Checkout repository
      uses: actions/checkout@v3
      with:
        submodules: recursive  # Equivalente ao GIT_SUBMODULE_STRATEGY
        token: ${{ secrets.GITHUB_TOKEN }}

    - name: Set up QEMU
      uses: docker/setup-qemu-action@v3

    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3

    - name: Log in to GitHub Container Registry
      uses: docker/login-action@v3
      with:
        registry: ghcr.io
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}

    - name: Convert repository and tag name to lowercase
      id: lowercase_names
      run: |
        echo "repository_name=$(echo ${{ github.repository }} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
        echo "tag_name=$(echo ${{ github.ref_name }} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV

    - name: Compose image tags
      id: tags
      run: |
        TAGS="ghcr.io/${{ env.repository_name }}:${{ env.tag_name }}"
        if [ "${{ github.event_name }}" = "release" ]; then
          TAGS="$TAGS,ghcr.io/${{ env.repository_name }}:latest"
        fi
        echo "tags=$TAGS" >> $GITHUB_OUTPUT

    - name: Build and push Docker image (multi-arch)
      uses: docker/build-push-action@v5
      with:
        context: .
        platforms: linux/amd64,linux/arm64
        push: true
        tags: ${{ steps.tags.outputs.tags }}
        cache-from: type=gha
        cache-to: type=gha,mode=max

  update-services:
    runs-on: ubuntu-latest
    needs: build-image
    container:
      image: alpine/curl
    steps:
      - name: Install Bash
        run: apk add --no-cache bash
          
      - name: Convert repository and tag name to lowercase
        id: lowercase_names
        run: |
          echo "repository_name=$(echo ${{ github.repository }} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
          echo "tag_name=$(echo ${{ github.ref_name }} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV

      - name: Deploy Services
        run: |
          IMAGES=(
            "ghcr.io/${{ env.repository_name }}:${{ env.tag_name }}"
          )
          
          if [ "${{ github.event_name }}" = "release" ]; then
            IMAGES+=("ghcr.io/${{ env.repository_name }}:latest")
          fi

          echo "Images to deploy:"
          printf '%s\n' "${IMAGES[@]}"
          
          case "${{ github.ref }}" in
            "refs/heads/main" | "refs/tags/"*)
              WEBHOOK_URL="${{ secrets.WEBHOOK_DEPLOY_MAIN }}"
              ;;
            "refs/heads/homolog")
              WEBHOOK_URL="${{ secrets.WEBHOOK_DEPLOY_HOMOLOG }}"
              ;;
            *)
              echo "No deployment for branch ${{ github.ref }}"
              exit 0
              ;;
          esac
          
          echo "Webhook URL: $WEBHOOK_URL"
          
          echo "Deploying to ${{ github.ref }}..."
          for IMAGE_NAME in "${IMAGES[@]}"; do
            echo "Deploying image: $IMAGE_NAME"
            curl --silent --fail -X POST "$WEBHOOK_URL" \
              -H "Content-Type: application/json" \
              -d "{\"image_name\": \"$IMAGE_NAME\"}"
            sleep 1
          done
        shell: bash