FROM python:3.12-slim
  RUN pip install docker prometheus-client
  COPY docker-exporter.py .                                                                                         
  CMD ["python", "docker-exporter.py"]                                                                              
                                                                                                             
  .gitea/workflows/build.yml:                                                                                
  name: Build                                                                                                
  on:             
    push:                                                                                                    
      branches: [main]
  jobs:                                                                                                      
    build:        
      runs-on: ubuntu-latest
      steps:                
        - uses: actions/checkout@v4
        - uses: docker/login-action@v3
          with:                                                                                              
            registry: 192.168.31.100:3847                                                                    
            username: ${{ gitea.actor }}                                                                     
            password: ${{ secrets.GITEA_TOKEN }}                                                             
        - uses: docker/build-push-action@v5                                                                  
          with:                                                                                              
            push: true                                                                                       
            tags: 192.168.31.100:3847/${{ gitea.repository }}:latest