Publisher.yml

name: build and push
run-name: Build and push Golang images to GHCR

on:
  push:
  schedule:
    - cron: 0 0 * * *
env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  build-and-publish:
    permissions:
      contents: read
      packages: write
      id-token: write

    runs-on: ubuntu-latest
    steps:
    - name: Checkout
      uses: actions/checkout@v4
      
    - name: Login to GitHub Container Registry
      uses: docker/login-action@v3
      with:
        registry: ${{env.REGISTRY}}
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}

    - name: Build Golang Images
      run: |
        docker build . --target XXI --tag ${{env.REGISTRY}}/${{env.IMAGE_NAME}}:1.21
        docker build . --target XXII --tag ${{env.REGISTRY}}/${{env.IMAGE_NAME}}:1.22
        docker build . --target latest --tag ${{env.REGISTRY}}/${{env.IMAGE_NAME}}:latest

    - name: Publish Golang Images
      run: |
        docker push ${{env.REGISTRY}}/${{env.IMAGE_NAME}}:1.21
        docker push ${{env.REGISTRY}}/${{env.IMAGE_NAME}}:1.22
        docker push ${{env.REGISTRY}}/${{env.IMAGE_NAME}}:latest