build.yml

name: Build

on: [push, pull_request]

permissions:
  contents: write
  packages: write

jobs:
  backend:
    name: Backend
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Setup Java
        uses: actions/setup-java@v4
        with:
          distribution: 'temurin'
          java-version: 21
      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v3
      - name: Build
        run: ./gradlew build
      - name: Artifact
        uses: actions/upload-artifact@v3
        with:
          name: rm-monitor
          path: ./build/libs

  release:
    name: Release
    runs-on: ubuntu-latest
    if: github.event_name == 'push'
    needs: [ backend ]
    outputs:
        new_version: ${{ steps.should_push.outputs.new_version }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'

      - name: Fetch Previous version
        id: get-previous-tag
        uses: actions-ecosystem/action-get-latest-tag@v1.6.0

      - name: mkdir
        run: |
          mkdir dist

      - name: Download Artifact
        uses: actions/download-artifact@v3
        with:
          name: rm-monitor
          path: ./dist

      - name: Release
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: yarn global add semantic-release @semantic-release/changelog && semantic-release

      - name: Fetch Current version
        id: get-current-tag
        uses: actions-ecosystem/action-get-latest-tag@v1.6.0

      - name: Output New Version
        id: should_push
        run: |
          old_version=${{steps.get-previous-tag.outputs.tag}}
          new_version=${{steps.get-current-tag.outputs.tag }}

          if [ "$old_version" != "$new_version" ]; then
              echo "new_version=$new_version" >> $GITHUB_OUTPUT
          else
              echo "new_version=" >> $GITHUB_OUTPUT
          fi

  docker:
    runs-on: ubuntu-latest
    needs: [ release ]
    if: github.event_name == 'push' && needs.release.outputs.new_version != ''
    steps:
      - name: Checkout
        uses: actions/checkout@v4

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

      - name: Buildx Cache
        id: buildx-cache
        uses: docker/setup-buildx-action@v3
        with:
          driver-opts: name=gha

      - name: Buildx Cache Load
        id: buildx-cache-load
        uses: docker/setup-buildx-action@v3
        with:
          driver-opts: name=gha
          action: load

      - name: Login to Docker Hub
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_PASSWORD }}

      - name: Login to GHCR
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Docker Push
        uses: docker/build-push-action@v5
        if: github.event_name == 'push'
        with:
          context: .
          push: true
          platforms: linux/amd64
          tags: |
            scutrobot/rm-monitor:latest
            scutrobot/rm-monitor:${{ needs.release.outputs.new_version }}
            ghcr.io/scutrobot/rm-monitor:latest
            ghcr.io/scutrobot/rm-monitor:${{ needs.release.outputs.new_version }}
          build-args: |
            VERSION=${{ needs.release.outputs.new_version }}
          labels: |
            org.opencontainers.image.source=https://github.com/scutrobot/rm-monitor
            org.opencontainers.image.revision=${{ github.sha }}
            org.opencontainers.image.created=${{ github.event.head_commit.timestamp }}
            org.opencontainers.image.version=${{ needs.release.outputs.new_version }}
            org.opencontainers.image.title=rm-monitor ${{ needs.release.outputs.new_version }}
            org.opencontainers.image.description="robomaster monitor"
            org.opencontainers.image.licenses=AGPL-3.0
          cache-from: type=gha
          cache-to: type=gha,mode=max