release_workflow.yml

name: Release workflow

on:
  workflow_dispatch:  # Allows manual triggering

env:
  JAVA_VERSION: 21
  REGISTRY_IMAGE: ${{ vars.DOCKERHUB_USERNAME }}/shikkanime-core

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Set up JDK ${{ env.JAVA_VERSION }}
        uses: actions/setup-java@v4
        with:
          java-version: ${{ env.JAVA_VERSION }}
          distribution: 'corretto'
      - name: Build and test
        run: ./gradlew clean test --info

  upgrade-version:
    runs-on: ubuntu-latest
    needs: test

    outputs:
      v-version: ${{ steps.version.outputs.v-version }}

    steps:
      - uses: actions/checkout@v4
        with:
          persist-credentials: false
          fetch-depth: 0

      - name: Get next version
        uses: reecetech/version-increment@2024.4.4
        id: version
        with:
          scheme: conventional_commits

      - name: Update version in build.gradle.kts
        run: |
          #!/bin/bash
          PROJECT_VERSION=$(cat 'build.gradle.kts'  | grep -oP 'version = "\K[^\\"]*' | head -n 1)
          
          # Update the file
          sed -i "s|$PROJECT_VERSION|${{ steps.version.outputs.version }}|g" build.gradle.kts
          
          # Set up Git
          git config user.name Ziedelth
          git config user.email ${{ secrets.USER_EMAIL }}

          # Commit the changes
          git add build.gradle.kts
          git commit -m "Update version to ${{ steps.version.outputs.version }}"

      - name: Push changes
        uses: ad-m/github-push-action@v0.8.0
        with:
          github_token: ${{ secrets.USER_TOKEN }}
          branch: ${{ github.ref }}
          force: true

  push-tag:
    runs-on: ubuntu-latest
    needs: upgrade-version

    steps:
      - uses: actions/checkout@v4

      # Pull the latest commits
      - name: Pull latest commits
        run: git pull

      - name: Push Git Tag
        run: |
          git config user.name "GitHub Actions"
          git config user.email "github-actions@users.noreply.github.com"
          git tag ${{ needs.upgrade-version.outputs.v-version }}
          git push origin ${{ needs.upgrade-version.outputs.v-version }}

  docker:
    runs-on: ubuntu-latest
    needs: [upgrade-version,push-tag]
    strategy:
      fail-fast: false
      matrix:
        platform: [linux/amd64, linux/arm64]
        build_version: [slim, full]

    steps:
      - uses: actions/checkout@v4

      # Pull the latest commits
      - name: Pull latest commits
        run: git pull

      - name: Set up JDK ${{ env.JAVA_VERSION }}
        uses: actions/setup-java@v4
        with:
          java-version: ${{ env.JAVA_VERSION }}
          distribution: 'corretto'

      - name: Prepare
        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: Set up QEMU
        uses: docker/setup-qemu-action@v3

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

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          username: ${{ vars.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build
        run: gradle clean installDist

      - name: Build docker file
        id: build
        uses: docker/build-push-action@v6
        with:
          context: .
          file: Dockerfile
          build-args: BUILD_VERSION=${{ matrix.build_version }}
          platforms: ${{ matrix.platform }}
          labels: ${{ steps.meta.outputs.labels }}
          tags: ${{ env.REGISTRY_IMAGE }}:${{ matrix.build_version }},${{ env.REGISTRY_IMAGE }}:${{ needs.upgrade-version.outputs.v-version }}
          cache-from: type=registry,ref=${{ env.REGISTRY_IMAGE }}:${{ matrix.build_version }}
          cache-to: type=registry,ref=${{ env.REGISTRY_IMAGE }}:${{ matrix.build_version }}
          outputs: type=image,name=${{ env.REGISTRY_IMAGE }},push-by-digest=true,name-canonical=true,push=true

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

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

  merge:
    runs-on: ubuntu-latest
    needs: docker
    steps:
      - name: Download digests
        uses: actions/download-artifact@v4
        with:
          path: /tmp/digests
          pattern: digests-*
          merge-multiple: true

      - 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 }}

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

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

      - name: Inspect image
        run: |
          docker buildx imagetools inspect ${{ env.REGISTRY_IMAGE }}:${{ steps.meta.outputs.version }}