name: Build and Push to Docker Hub on push to any branch

on:
  push:
    paths:
      - '**.go'
      - 'go.mod'
      - 'go.sum'
      - 'Dockerfile'
      - '.github/workflows/**'

jobs:
  docker:
    runs-on: ubuntu-latest
    steps:
      - name: Check out the repo
        uses: actions/checkout@v3

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

      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          platforms: linux/amd64,linux/386,linux/arm64,linux/arm/v7,linux/riscv64
          push: true
          tags: |
            ${{ github.repository }}:commit-${{ github.sha }}
            ${{ github.ref_name == 'master' && format('{0}:{1}', github.repository, github.ref_name) || '' }}