charge-lnd/.github/workflows/docker-publish.yml

name: Docker

on:
  push:
    branches:
      - master
    tags:
      - v*

jobs:
  push:
    runs-on: ubuntu-latest
    if: github.event_name == 'push'

    steps:
      - name: docker meta
        id: meta
        uses: docker/metadata-action@v3
        with:
          images: |
            accumulator/charge-lnd
          tags: |
            type=semver,pattern={{raw}}
            type=ref,event=branch

      - name: set up QEMU
        uses: docker/setup-qemu-action@v1

      - name: set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v1

      - name: Login to DockerHub
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build and push
        id: docker_build
        uses: docker/build-push-action@v2
        with:
          push: ${{ startsWith(github.ref, 'refs/tags/') }}
          platforms: linux/amd64,linux/arm64,linux/arm/v7
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

      - name: image digest
        run: echo ${{ steps.docker_build.outputs.digest }}