docker-build.yml

name: DOCKER-BUILD-CI

on:
  push:
    branches:
    - main
  pull_request:
    branches:
    - main

jobs:
  # CHECK IF DOCKERFILE EXIST... 
  check_dockerfile:
    runs-on: ubuntu-latest
    outputs:
      skip_ci: ${{ steps.check.outputs.skip_ci }}
    steps:
    - name: Checkout repository
      uses: actions/checkout@v4

    - name: Check for Dockerfile
      id: check
      run: |
        if [ ! -f "${{ github.workspace }}/Dockerfile" ]; then
          echo "🚫 No Dockerfile found, skipping CI."
          echo "skip_ci=true" >> $GITHUB_OUTPUT
        else
          echo "skip_ci=false" >> $GITHUB_OUTPUT
        fi

  # IF DOCKERFILE EXIST: BUILD
  build:
    needs: check_dockerfile
    if: needs.check_dockerfile.outputs.skip_ci == 'false'
    runs-on: ubuntu-latest

    steps:
    - name: Checkout repository
      uses: actions/checkout@v4

    - name: Install dependencies
      run: |
        sudo apt-get update
        sudo apt-get install -y curl bash
        source .env && task --version

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

    - name: Login to GitHub Container Registry
      run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin

    - name: Run Task to build and push Docker image
      run: |
        source .env
        export TASK_X_REMOTE_TASKFILES=1
        task --download -y
        task docker:ci:build_push \
          SRC_DIR="${{ github.workspace }}" \
          REGISTRY="ghcr.io" \
          REPOSITORY="$(echo '${{ github.repository }}' | tr '[:upper:]' '[:lower:]')" \
          SRC="${{ github.workspace }}"