name: Build and Patch Releases

on:
  push:
    branches:
      - '*'
  schedule:
    - cron: '30 17 * * *' # Runs daily at 5:30 PM
  workflow_dispatch:

jobs:
  check-latest-tag:
    runs-on: docker
    container:
      image: ghcr.io/catthehacker/ubuntu:act-22.04
    outputs:
      update_available: ${{ steps.check.outputs.update_available }}
      latest_tag: ${{ steps.get_tag.outputs.latest_tag }}
    steps:
      - name: Clone Stirling-PDF Repository
        id: get_tag
        run: |
          latest_tag=$(curl -s https://api.github.com/repos/Stirling-Tools/Stirling-PDF/tags | jq -r '.[0].name')
          echo "latest_tag=$latest_tag" >> $GITHUB_ENV

      - name: Compare with Latest Published Tag
        id: check
        run: |
          latest_published_tag=$(curl -s -u :${{ secrets.TOKEN }} https://git.spgrn.com/v2/seang96/stirling-pdf/tags/list 2>/dev/null | jq -r '.tags[]' 2>/dev/null | grep -E '^v[0-9]+\.[0-9]+\.[0-9]+-fat$' 2>/dev/null | sed 's/-fat$//' 2>/dev/null | sort -V | tail -1 || echo "")
          if [ "$latest_tag" = "$latest_published_tag" ]; then
            echo "update_available=true" >> $GITHUB_ENV
            echo "Image already exists. Exiting."
          else
            echo "update_available=false" >> $GITHUB_ENV
            echo "No published tag found. Proceeding with the build."
          fi

  build:
    needs: [check-latest-tag]
    if: needs.check-latest-tag.outputs.update_available == 'false'
    runs-on: docker
    container:
      image: ghcr.io/catthehacker/ubuntu:act-22.04
    steps:
      - name: Checkout
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

      - name: Clone Stirling-PDF Repository
        run: |
          git clone --branch ${{ needs.check-latest-tag.outputs.latest_tag }}} --depth 1 https://github.com/Stirling-Tools/Stirling-PDF.git

      - name: Apply Patches
        run: |
          cd Stirling-PDF
          git apply --reject --whitespace=fix ../patches/*.patch

      - name: Set up JDK 17
        uses: https://github.com/actions/setup-java@3a4f6e1af504cf6a31855fa899c6aa5355ba6c12 # v4.7.0
        with:
          java-version: "17"
          distribution: "temurin"

      - name: Set up Gradle
        uses: https://github.com/gradle/actions/setup-gradle@94baf225fe0a508e581a564467443d0e2379123b # v4.3.0
        with:
          gradle-version: 8.12

      - name: Run Gradle Command
        run: |
          cd Stirling-PDF
          ./gradlew clean build
        env:
          DOCKER_ENABLE_SECURITY: false

      - name: Login to Container Registry
        uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3.3.0
        with:
          registry: git.spgrn.com
          username: seang96
          password: ${{ secrets.TOKEN }}

      - name: Generate tags fat
        id: meta3
        uses: docker/metadata-action@369eb591f429131d6889c46b94e711f089e6ca96 # v5.6.1
        with:
          images: |
            git.spgrn.com/${{ github.repository_owner }}/s-pdf
            git.spgrn.com/${{ github.repository_owner }}/stirling-pdf
          tags: |
            type=raw,value=${{ needs.check-latest-tag.outputs.latest_tag }}-fat
            type=raw,value=latest-fat

      - name: Build and push main Dockerfile fat
        id: build-push-fat
        uses: docker/build-push-action@v5
        with:
          context: ./Stirling-PDF
          file: ./Stirling-PDF/Dockerfile.fat
          push: true
          tags: ${{ steps.meta3.outputs.tags }}
          labels: ${{ steps.meta3.outputs.labels }}
          build-args: VERSION_TAG=${{ needs.check-latest-tag.outputs.latest_tag }}
          platforms: linux/amd64