# yaml-language-server: $schema=https://json.schemastore.org/github-workflow.json
name: Docker Image

on:
  push:
    paths:
      - 'docker/**'

  pull_request:
    paths:
      - 'docker/**'

  release:
    types: [ published ]

  workflow_dispatch:
    inputs:
      release_tag:
        description: A release version of Recyclarr to build the image for.
        required: true
        type: string
      should_publish:
        description: If enabled, the image will get published to GHCR.
        required: false
        default: false
        type: boolean

env:
  SHOULD_PUBLISH: ${{ github.event_name == 'release' || github.event.inputs.should_publish == 'true' }}

jobs:
  docker:
    name: Build & Push Docker Image
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v2

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

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

      - name: Extract Image Metadata
        id: meta
        uses: docker/metadata-action@v3
        with:
          images: ghcr.io/${{ github.repository }}
          tags: |
            type=semver,pattern={{major}}.{{minor}}.{{patch}},value=${{ github.event.release.tag_name }}
            type=semver,pattern={{major}}.{{minor}},value=${{ github.event.release.tag_name }}
            type=semver,pattern={{major}},value=${{ github.event.release.tag_name }}

      - name: Login to GHCR
        if: env.SHOULD_PUBLISH
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build & Push Image
        uses: docker/build-push-action@v2
        with:
          context: ./docker
          push: ${{ env.SHOULD_PUBLISH }}
          no-cache: true
          build-args: |
            REPOSITORY=${{ github.repository }}
            ${{ github.event.release.tag_name && format('RELEASE_TAG={0}', github.event.release.tag_name) }}
          platforms: linux/arm/v7,linux/arm64,linux/amd64
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}