publish_docker.yml

name: Docker Image Publish

on:
  workflow_dispatch:
  push:
    branches:
      - master
      - develop
    tags:
      - tc_nightly*
      - tc_v*.*.*
  pull_request:
    branches: [ "master", "develop" ]

# permissions are needed if pushing to ghcr.io
permissions: 
  packages: write

jobs:
  build-publish-container:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: Set up QEMU
      uses: docker/setup-qemu-action@v2
    - name: Set up Docker Buildx
      id: buildx
      uses: docker/setup-buildx-action@v2

    - name: Login to GHCR
      uses: docker/login-action@v2
      with:
        registry: ghcr.io
        username: ${{ github.repository_owner }}
        password: ${{ secrets.GITHUB_TOKEN }}

    - name: Docker meta
      id: teddycloud_meta # you'll use this in the next step
      uses: docker/metadata-action@v3
      with:
        # list of Docker images to use as base name for tags
        images: |
          ghcr.io/toniebox-reverse-engineering/teddycloud
        # Docker tags based on the following events/attributes
        tags: |
          type=schedule
          type=schedule,pattern=nightly
          type=schedule,pattern={{date 'YYYYMMDD'}}
          type=schedule,pattern={{date 'YYYYMMDD-hhmmss' tz='Germany/Berlin'}}
          type=ref,event=branch
          type=ref,event=pr
          type=sha
          type=raw,value=latest,enable=${{ startsWith(github.ref, 'refs/tags/tc_v') }}
          type=raw,value=nightly,enable=${{ startsWith(github.ref, 'refs/tags/tc_nightly') }}
          type=raw,value=nightly-develop,enable=${{ github.ref == 'refs/heads/develop' }}
          type=ref,event=tag
          type=match,pattern=tc_v(\d+),group=1
          type=match,pattern=tc_v(\d+.\d+),group=1
          type=match,pattern=tc_v(\d+.\d+.\d+),group=1
          type=match,pattern=tc_v(\d+.\d+.\d+-\S+),group=1

    - name: Build and push
      uses: docker/build-push-action@v2
      with:
        context: .
        platforms: linux/amd64,linux/arm/v7,linux/arm64/v8,linux/ppc64le,linux/s390x
        push: ${{ github.event_name != 'pull_request' }}
        tags: ${{ steps.teddycloud_meta.outputs.tags }}
        labels: ${{ steps.teddycloud_meta.outputs.labels }}