docker-publish.yaml

name: Publish to DockerHub

on:
  workflow_call:
    inputs:
      semvertag:
        required: true
        type: string
      images:
        required: false
        type: string
    secrets:
      DOCKERHUB_USERNAME:
        required: true
      DOCKERHUB_TOKEN:
        required: true
  workflow_dispatch:
    inputs:
      semvertag:
        required: true
        type: string
        description: "semantic version tag"
      images:
        required: false
        type: string
        description: "image name"
    secrets:
      DOCKERHUB_USERNAME:
        required: true
      DOCKERHUB_TOKEN:
        required: true

jobs:
  push_to_registry:
    name: Push Docker image to Docker Hub
    runs-on: ubuntu-latest
    steps:
      -
        name: Get images param or set default
        id: getimages
        run: |
          IMAGES_INPUT=${{ inputs.images }}
          echo "images=${IMAGES_INPUT:-jeffersonlab/${{ github.event.repository.name }}}" >> $GITHUB_OUTPUT
      -
        name: Checkout
        uses: actions/checkout@v4
      -
        name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ${{ steps.getimages.outputs.images }}
          tags: |
            type=semver,pattern={{version}},event=release
            type=semver,pattern={{version}},event=workflow_dispatch
            type=semver,pattern={{version}},event=workflow_call,value=${{ inputs.semvertag }}
      -
        name: Login to DockerHub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      -
        name: Push to Docker Hub
        uses: docker/build-push-action@v5
        with:
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}