dockerhub-publisher.yaml

name: Publish to Docker Hub

on:
  #Push trigger
  push:
    branches:
      - master
      - vlc-support
    paths:
      - 'Dockerfile'
      - 'LICENSE'
      - 'README.md'
    tags:
      - '[0-9]+.[0-9]+.[0-9]+.[0-9]+'
  #Manual dispatch trigger
  workflow_dispatch:
  #Remote github trigger
  repository_dispatch:
    types: execute
jobs:
  push_to_registry:
    name: Push Docker image to Docker Hub
    runs-on: ubuntu-latest
    env: 
      DOCKERHUB_IMAGE: doitandbedone/ispyagentdvr
    steps:
      - name: Check out repo
        uses: actions/checkout@v3
        
      - name: Log into Docker Hub
        uses: docker/login-action@v2
        with:
          username: ${{secrets.DOCKERHUB_USERNAME}}
          password: ${{secrets.DOCKERHUB_TOKEN}}
      
      - name: Extract metadata (tags, labels) for Docker for non-latest
        id: meta-non-latest
        uses: docker/metadata-action@v4
        with:
          flavor: |
            latest=false
          images: ${{env.DOCKERHUB_IMAGE}}
          
      - name: Get the ref name
        run: echo REF_NAME=${GITHUB_REF/refs\/*\//} >> $GITHUB_ENV
          
      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: doitandbedone/ispyagentdvr
          
      - name: Build and push Docker image for tags
        if: startsWith(github.ref, 'refs/tags/')
        uses: docker/build-push-action@v4
        with:
          context: .
          push: ${{ github.event_name == 'push' }}
          tags: '${{env.DOCKERHUB_IMAGE}}:${{env.REF_NAME}}'
          labels: ${{ steps.meta-tag.outputs.labels }}
          
      - name: Build and push Docker image for master
        if: contains(github.ref, 'refs/heads/master')
        uses: docker/build-push-action@v4
        with:
          context: .
          push: ${{ github.event_name == 'push' }}
          tags: '${{env.DOCKERHUB_IMAGE}}:latest'
          labels: ${{ steps.meta.outputs.labels }}
          
      - name: Build and push Docker image for vlc
        if: contains(github.ref, 'refs/heads/vlc-support')
        uses: docker/build-push-action@v4
        with:
          context: .
          push: ${{ github.event_name == 'push' }}
          tags: '${{env.DOCKERHUB_IMAGE}}:${{env.REF_NAME}}'
          labels: ${{ steps.meta-non-latest.outputs.labels }}