docker-image.yml

name: Publish Docker image

on:
  push:
    tags:
      - "v*.*.*"
  pull_request:
    branches:
      - 'main'
    paths:
      - '.github/workflows/**'
      - 'Dockerfile'
      - '.zshrc'
      - 'extra_downloads.yml'
      - 'extra_model_paths.yml'
      - 'run_comfy'
    tags:
      - "v*.*.*"
      
  workflow_dispatch:
  
jobs:
  push_to_registry:
    name: Push Docker image to Docker Hub
    runs-on: ubuntu-latest
    steps:
    - name: Check out the repo
      uses: actions/checkout@v4.1.2

    - name: Setup QEMU
      uses: docker/setup-qemu-action@v3.0.0

    - name: Set up Docker Buildx
      id: buildx
      uses: docker/setup-buildx-action@v3.2.0
    
    - name: Cache Docker layers
      uses: actions/cache@v4.0.2
      with:
        path: /tmp/.buildx-cache
        key: ${{ runner.os }}-buildx-${{ github.sha }}
        restore-keys: |
          ${{ runner.os }}-buildx-

    - name: Log in to Docker Hub
      if: github.event_name != 'pull_request '
      uses: docker/login-action@v3.1.0
      with:
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}

    - name: Extract metadata
      id: docker_meta
      uses: docker/metadata-action@v5.5.1
      with:
        images: fcogomez/comfy-docker
        tags: |
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}

    - name: Free disk space
      run: |
        sudo swapoff -a
        sudo rm -f /swapfile
        sudo apt clean
        docker image prune --all --force
        df -h
        sudo rm -rf /usr/share/dotnet
        sudo rm -rf /opt/ghc
        sudo rm -rf "/usr/local/share/boost"
        sudo rm -rf "$AGENT_TOOLSDIRECTORY"
        df -h

    - name: Build and push Docker image
      id: docker_build
      uses: docker/build-push-action@v5.3.0
      with:
        platforms: linux/amd64
        builder: ${{ steps.buildx.outputs.name }}
        cache-from: type=local,src=/tmp/.buildx-cache
        cache-to: type=local,dest=/tmp/.buildx-cache
        context: .
        push: ${{ github.event_name != 'pull_request' }}
        tags: ${{ steps.docker_meta.outputs.tags }}
        labels: ${{ steps.docker_meta.outputs.labels }}
    
    - name: Show image digest
      run: echo ${{ steps.docker_build.outputs.digest }}