publish-docker.yml

---
name: Publish Docker Images

"on":
  push:
    tags:
      - "*"

  workflow_call:
    secrets:
      DOCKER_HUB_TOKEN:
        required: true
      DOCKER_HUB_USERNAME:
        required: true

  workflow_dispatch:

permissions:
  # We increase packages permissions so that Dependabot-generated PRs can
  # publish images like all other PRs:
  packages: write

jobs:
  publish:
    name: Publish Docker Images

    runs-on: ubuntu-latest

    steps:
      - name: ⤵️ Check out code from GitHub
        uses: actions/checkout@v4

      - name: 🤘🏻 Collect Docker metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            bachya/ecowitt2mqtt
            ghcr.io/bachya/ecowitt2mqtt
          tags: |
            type=ref,event=branch
            type=ref,event=pr
            type=ref,event=tag

      - name: 👷‍♂️ Set up QEMU
        uses: docker/setup-qemu-action@v3

      - name: 👷‍♂️ Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v3

      - name: 🔐 Login to DockerHub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_HUB_USERNAME }}
          password: ${{ secrets.DOCKER_HUB_TOKEN }}

      - name: 🔐 Login to ghcr.io
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: 🔧 Build and push images
        id: docker_build
        uses: docker/build-push-action@v6
        with:
          context: .
          file: ./Dockerfile
          platforms: >-
            linux/amd64,
            linux/arm/v6,
            linux/arm/v7,
            linux/arm64
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}