name: Build alpine images

on:
  schedule:
    - cron: 0 12 */7 * *
  push:
    paths:
      - '.github/workflows/build-alpine.yml'
      - 'linux/alpine/act/**'
  pull_request:
    paths:
      - '.github/workflows/build-alpine.yml'
      - 'linux/alpine/act/**'
  workflow_dispatch:

jobs:
  build:
    name: Build
    runs-on: ubuntu-latest
    if: ${{ ( github.actor == github.repository_owner && github.event_name != 'pull_request' ) || ( github.actor != github.repository_owner ) || env.ACT }}
    steps:
      - name: Login to GitHub Container Registry
        id: ghcr
        if: ${{ github.actor == github.repository_owner && !env.ACT }}
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Login to Quay
        id: quay
        if: ${{ github.actor == github.repository_owner && !env.ACT }}
        uses: docker/login-action@v1
        with:
          registry: quay.io
          username: ${{ secrets.QUAY_USER }}
          password: ${{ secrets.QUAY_TOKEN }}

      - name: Login to Docker Hub
        id: dckr
        if: ${{ github.actor == github.repository_owner && !env.ACT }}
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKER_USER }}
          password: ${{ secrets.DOCKER_TOKEN }}

      - name: Print date in UTC format
        id: print-date
        run: echo "::set-output name=date::$(date +%Y%m%d)"

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

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

      - uses: actions/checkout@v2

      - name: Build and push ${{ github.repository_owner }}/alpine:act-${{ steps.print-date.outputs.date }}
        id: act
        uses: docker/build-push-action@v2
        env:
          GHCR_TAG: ghcr.io/${{ github.repository_owner }}/alpine:act
          QUAY_TAG: quay.io/${{ github.repository_owner }}/alpine:act
          DCKR_TAG: docker.io/${{ github.repository_owner }}/alpine:act
        with:
          context: .
          push: ${{ github.event_name != 'pull_request' && github.event_name != 'push' && !env.ACT }}
          file: ./linux/alpine/act/base/Dockerfile
          platforms: linux/amd64,linux/arm64,linux/arm/v7
          tags: |
            ${{ env.GHCR_TAG }}
            ${{ env.GHCR_TAG }}-${{ steps.print-date.outputs.date }}
            ${{ env.QUAY_TAG }}
            ${{ env.QUAY_TAG }}-${{ steps.print-date.outputs.date }}
            ${{ env.DCKR_TAG }}
            ${{ env.DCKR_TAG }}-${{ steps.print-date.outputs.date }}
          build-args: |
            BASEIMAGE=node
            TAG=lts-alpine3.13
            DISTRIB_RELEASE=${{ steps.release.outputs.RELEASE }}
            BUILD_TAG_VERSION=${{ steps.print-date.outputs.date }}
            BUILD_TAG=act
            BUILD_REF=${{ github.sha }}

      - name: Build and push ${{ github.repository_owner }}/alpine:runner-${{ steps.print-date.outputs.date }}
        id: runner
        uses: docker/build-push-action@v2
        if: ${{ github.event_name != 'pull_request' && github.event_name != 'push' && !env.ACT }}
        env:
          GHCR_TAG: ghcr.io/${{ github.repository_owner }}/alpine:runner
          QUAY_TAG: quay.io/${{ github.repository_owner }}/alpine:runner
          DCKR_TAG: docker.io/${{ github.repository_owner }}/alpine:runner
        with:
          context: .
          push: ${{ github.event_name != 'pull_request' && github.event_name != 'push' && !env.ACT }}
          file: ./linux/alpine/act/runner/Dockerfile
          platforms: linux/amd64,linux/arm64,linux/arm/v7
          tags: |
            ${{ env.GHCR_TAG }}
            ${{ env.GHCR_TAG }}-${{ steps.print-date.outputs.date }}
            ${{ env.QUAY_TAG }}
            ${{ env.QUAY_TAG }}-${{ steps.print-date.outputs.date }}
            ${{ env.DCKR_TAG }}
            ${{ env.DCKR_TAG }}-${{ steps.print-date.outputs.date }}
          build-args: |
            BASEIMAGE=catthehacker/alpine
            TAG=act-${{ steps.print-date.outputs.date }}
            BUILD_TAG_VERSION=${{ steps.print-date.outputs.date }}
            BUILD_TAG=runner
            BUILD_REF=${{ github.sha }}