name: Publish Debian Container Images

on:
  push:
    tags-ignore:
      - "invoiceninja-*"

env:
  REGISTRY_IMAGE: invoiceninja/invoiceninja-debian

jobs:
  version:
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.version.outputs.version }}
      major: ${{ steps.version.outputs.major }}
      minor: ${{ steps.version.outputs.minor }}
      url: ${{ steps.version.outputs.url }}
    steps:
      - id: version
        run: |

          VERSION=edge
          if [[ $GITHUB_REF == refs/tags/* ]]; then
            VERSION=${GITHUB_REF#refs/tags/}
            # Remove -o or -d suffix if present
            VERSION=${VERSION%-*}
          fi
          MAJOR="$(echo "${VERSION}" | cut -d. -f1)"
          MINOR="$(echo "${VERSION}" | cut -d. -f2)"
          URL=https://github.com/invoiceninja/invoiceninja/releases/download/v${VERSION}/invoiceninja.tar.gz

          # Debug output
          echo "Current version: ${VERSION}"
          echo "Version pattern check: $([[ $VERSION =~ ^5\.[0-9]{1,3}\.[0-9]{1,3}$ ]] && echo "matches" || echo "doesn't match")"

          echo "version=${VERSION}" >> $GITHUB_OUTPUT
          echo "major=${MAJOR}" >> $GITHUB_OUTPUT
          echo "minor=${MINOR}" >> $GITHUB_OUTPUT
          echo "url=${URL}" >> $GITHUB_OUTPUT

  build:
    runs-on: ${{ startsWith(matrix.platform, 'linux/arm') && 'ubuntu-24.04-arm' || 'ubuntu-latest' }}
    needs:
      - version
    strategy:
      fail-fast: false
      matrix:
        platform:
          - linux/amd64
          - linux/arm64
    steps:
      - name: Checkout
        uses: actions/checkout@v5

      - name: Prepare
        id: prep
        run: |
          platform=${{ matrix.platform }}
          echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY_IMAGE }}

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

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

      - name: Build and push by digest
        id: build
        uses: docker/build-push-action@v6
        with:
          context: debian
          build-args: URL=${{ needs.version.outputs.url }}
          platforms: ${{ matrix.platform }}
          labels: ${{ steps.meta.outputs.labels }}
          tags: ${{ env.REGISTRY_IMAGE }}
          outputs: type=image,push-by-digest=true,name-canonical=true,push=${{ github.event_name != 'pull_request' }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Export digest
        run: |
          mkdir -p ${{ runner.temp }}/digests
          digest="${{ steps.build.outputs.digest }}"
          touch "${{ runner.temp }}/digests/${digest#sha256:}"

      - name: Upload digest
        uses: actions/upload-artifact@v4
        with:
          name: digests-${{ env.PLATFORM_PAIR }}
          path: ${{ runner.temp }}/digests/*
          if-no-files-found: error
          retention-days: 1

  merge:
    runs-on: ubuntu-latest
    needs:
      - version
      - build
    steps:
      - name: Download digests
        uses: actions/download-artifact@v4
        with:
          path: ${{ runner.temp }}/digests
          pattern: digests-*
          merge-multiple: true

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

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

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY_IMAGE }}
          tags: |
            ${{ needs.version.outputs.version }}
            ${{ needs.version.outputs.major }}
            ${{ needs.version.outputs.major }}.${{ needs.version.outputs.minor }}
            latest

      - name: Create manifest list and push
        working-directory: ${{ runner.temp }}/digests
        if: ${{ github.event_name != 'pull_request' }}
        run: |
          docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
            $(printf '${{ env.REGISTRY_IMAGE }}@sha256:%s ' *)

      - name: Inspect image
        if: ${{ github.event_name != 'pull_request' }}
        run: |
          docker buildx imagetools inspect ${{ env.REGISTRY_IMAGE }}:${{ steps.meta.outputs.version }}

  Description:
    if: ${{ github.event_name != 'pull_request' }}
    runs-on: ubuntu-latest
    needs:
      - merge
    steps:
      - name: Checkout
        uses: actions/checkout@v5
        with:
          sparse-checkout: "README.md"

      - name: Docker Hub Description
        uses: peter-evans/dockerhub-description@v4
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_PASSWORD }}
          repository: ${{ env.REGISTRY_IMAGE }}