name: Build and Release

on:
  repository_dispatch:
    types: [erigon_pulse_update]

env:
  DOCKER_IMAGE_NAME: ${{ vars.GITEA_REGISTRY_URL }}/erigon-pulse:${{ github.event.client_payload.ref }}
  DOCKER_PLATFORMS: linux/amd64,linux/arm64
  ERIGON_REPO: ${{ vars.ERIGON_REPO_URL }}

jobs:
  compile_binaries:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Erigon
        uses: actions/checkout@v3
        with:
          repository: ${{ env.ERIGON_REPO }}
          ref: ${{ github.event.client_payload.ref }}
      - name: Set up Go
        uses: actions/setup-go@v4
        with:
          go-version: '1.20'
      - name: Build for Linux AMD64
        run: GOOS=linux GOARCH=amd64 go build -trimpath -tags nosqlite,noboltdb -o _build/linux/erigon-amd64 ./cmd/erigon
      - name: Build for Linux ARM64
        run: GOOS=linux GOARCH=arm64 go build -trimpath -tags nosqlite,noboltdb -o _build/linux/erigon-arm64 ./cmd/erigon
      - name: Upload artifacts
        uses: actions/upload-artifact@v3
        with:
          name: binaries
          path: _build/

  docker_build:
    needs: compile_binaries
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Erigon
        uses: actions/checkout@v3
        with:
          repository: ${{ env.ERIGON_REPO }}
          ref: ${{ github.event.client_payload.ref }}
      - name: Download binaries
        uses: actions/download-artifact@v3
        with:
          name: binaries
          path: _build/
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
      - name: Login to Gitea Container Registry
        uses: docker/login-action@v2
        with:
          registry: ${{ vars.GITEA_REGISTRY_URL }}
          username: ${{ gitea.actor }}
          password: ${{ secrets.GITEA_TOKEN }}
      - name: Build and push
        uses: docker/build-push-action@v4
        with:
          context: .
          platforms: ${{ env.DOCKER_PLATFORMS }}
          push: true
          tags: ${{ env.DOCKER_IMAGE_NAME }}
          build-args: |
            BUILD_DATE=${{ github.event.client_payload.timestamp }}
            VCS_REF=${{ github.event.client_payload.sha }}
            VERSION=${{ github.event.client_payload.ref }}

  release:
    needs: [compile_binaries, docker_build]
    if: startsWith(github.event.client_payload.ref, 'refs/tags/')
    runs-on: ubuntu-latest
    steps:
      - name: Download binaries
        uses: actions/download-artifact@v3
        with:
          name: binaries
          path: _build/
      - name: Create Release
        uses: softprops/action-gh-release@v1
        with:
          files: |
            _build/linux/erigon-amd64
            _build/linux/erigon-arm64
          body: |
            **Docker Image**
            - erigon multi-arch (amd64/arm64): `${{ env.DOCKER_IMAGE_NAME }}`
            
            ## Release Notes
            _Release created by Gitea Actions (pending release notes)._
          tag_name: ${{ github.event.client_payload.ref }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITEA_TOKEN }}

  docker_tag_latest:
    needs: release
    if: startsWith(github.event.client_payload.ref, 'refs/tags/')
    runs-on: ubuntu-latest
    steps:
      - name: Login to Gitea Container Registry
        uses: docker/login-action@v2
        with:
          registry: ${{ vars.GITEA_REGISTRY_URL }}
          username: ${{ gitea.actor }}
          password: ${{ secrets.GITEA_TOKEN }}
      - name: Tag latest
        run: |
          docker buildx imagetools create -t ${{ vars.GITEA_REGISTRY_URL }}/erigon-pulse:latest ${{ env.DOCKER_IMAGE_NAME }}