name: Build

on:
  push:
    branches:
      - main
    tags:
      - v*.*.*

jobs:
  build:
    name: Build docker images.
    runs-on: ubuntu-latest

    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout repository.
        uses: actions/checkout@v3
        with:
          submodules: true

      - name: Get version from tag.
        uses: little-core-labs/get-git-tag@v3.0.2

      - name: Get build date/time.
        id: date
        run: echo "::set-output name=date::$(date -u --rfc-3339=seconds)"

      - name: Set up QEMU.
        id: qemu
        uses: docker/setup-qemu-action@v2
        with:
          platforms: arm64

      - name: Set up Docker Buildx.
        uses: docker/setup-buildx-action@v2

      - name: Login to GHCR.
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Login to DockerHub.
        uses: docker/login-action@v2
        with:
          username: latty
          password: ${{ secrets.DOCKER_HUB_TOKEN }}

      - name: Build and push
        uses: docker/bake-action@v2
        with:
          files: "docker-bake.hcl"
          set: |
            "*.output=type=registry"
        env:
          VCS_REF: ${{ github.sha }}
          VERSION: ${{ env.GIT_TAG_NAME }}
          BUILD_DATE: ${{ steps.date.outputs.date }}