build-image.yml

name: build docker image

on:
  workflow_call:
    inputs:
      image_name:
        required: true
        type: string
      dockerfile:
        required: true
        type: string
      image_title:
        required: true
        type: string
      license:
        required: true
        type: string
      tag:
        required: true
        type: string
      go_plugin_link:
        required: true
        type: string

permissions:
  packages: write

jobs:
  build-image:
    runs-on: ubuntu-latest
    env:
      CONTEXT: .
      LICENSE: ${{ inputs.license }}
      IMAGE_NAME: ${{ inputs.image_name }}
      DOCKER_FILE: ${{ inputs.dockerfile }}
      IMAGE_TITLE: ${{ inputs.image_title }}
      TAG: ${{ inputs.tag }}
      GO_LINK: ${{ inputs.go_plugin_link }}

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Set up QEMU
        uses: docker/setup-qemu-action@master
        with:
          platforms: all

      # Workaround: https://github.com/docker/build-push-action/issues/461
      - name: Setup Docker buildx
        uses: docker/setup-buildx-action@v2

      # Login against a Docker registry except on PR
      # https://github.com/docker/login-action
      - name: Log into registry docker.io
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v2
        with:
          registry: docker.io
          username: ${{ secrets.DOCKER_USER }}
          password: ${{ secrets.DOCKER_PASS }}

      - name: Log into registry quay.io
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v2
        with:
          registry: quay.io
          username: ${{ secrets.QUAY_USER }}
          password: ${{ secrets.QUAY_PASS }}

      - name: Log into registry ghcr.io
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      # Extract metadata (tags, labels) for Docker
      # https://github.com/docker/metadata-action
      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: |
            ghcr.io/${{ env.IMAGE_NAME }}
            quay.io/${{ env.IMAGE_NAME }}
            docker.io/${{ env.IMAGE_NAME }}
          labels: |
            org.opencontainers.image.licenses=${{ env.LICENSE }}
            org.opencontainers.image.title=${{ env.IMAGE_TITLE }}
            org.opencontainers.image.source=https://github.com/FarisZR/caddy-dns-OCI

      # Build and push Docker image with Buildx (don't push on PR)
      # https://github.com/docker/build-push-action
      - name: Build and push Docker image
        id: build-and-push
        uses: docker/build-push-action@v4
        with:
          context: ${{ env.CONTEXT }}
          file: ${{ env.DOCKER_FILE }}
          platforms: linux/amd64,linux/arm64,linux/arm/v7, linux/arm/v6
          push: ${{ github.event_name != 'pull_request' }}
          build-args: "GO_LINK=${{ env.GO_LINK }}"
          tags: |
            quay.io/${{ env.IMAGE_NAME }}:${{ env.TAG }}
            ghcr.io/${{ env.IMAGE_NAME }}:${{ env.TAG }}
            docker.io/${{ env.IMAGE_NAME }}:${{ env.TAG }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max