docker-build.yml

name: Nightly Docker Build

on:
  schedule:
    # Run every night at 2 AM UTC
    - cron: '0 2 * * *'
  workflow_dispatch: # Allow manual triggering

env:
  REGISTRY_NAME: ${{ secrets.ACR_LOGIN_SERVER }}
  IMAGE_NAME: aspnet-noble-ghostscript

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      
    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3
      
    - name: Log in to Azure Container Registry
      uses: docker/login-action@v3
      with:
        registry: ${{ secrets.ACR_LOGIN_SERVER }}
        username: ${{ secrets.ACR_USERNAME }}
        password: ${{ secrets.ACR_PASSWORD }}
        
    - name: Build and push Docker image
      id: build
      uses: docker/build-push-action@v5
      with:
        context: .
        file: ./Dockerfile
        push: true
        tags: ${{ secrets.ACR_LOGIN_SERVER }}/${{ env.IMAGE_NAME }}:latest
        cache-from: type=gha
        cache-to: type=gha,mode=max
        
    - name: Image digest
      run: echo ${{ steps.build.outputs.digest }}