release.yml

name: release

on:
  push:
    tags:
      - 'v*'
    branches:
      - master
      - dev-*

defaults:
  run:
    shell: bash

permissions:
  contents: read

jobs:
  build-binaries:
    runs-on: ubuntu-20.04
    if: github.repository == 'argoproj/argo-events'
    name: Build binaries
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Go
        uses: actions/setup-go@v4.1.0
        with:
          go-version: "1.20"

      - name: Build binaries
        run: |
          make build
          chmod -R +x dist
      - name: Make checksums
        run: make checksums
      - name: store artifacts
        uses: actions/upload-artifact@v3
        with:
          name: binaries
          path: dist

  build-push-linux-multi:
    name: Build & push linux/amd64 and linux/arm64
    needs: [ build-binaries ]
    runs-on: ubuntu-20.04
    if: github.repository == 'argoproj/argo-events'
    strategy:
      matrix:
        target: [ argo-events ]
    steps:
      - uses: actions/checkout@v4

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

      - name: Download binaries
        uses: actions/download-artifact@v3
        with:
          name: binaries
          path: dist/

      - name: Registry Login
        uses: docker/login-action@v2
        with:
          registry: quay.io
          username: ${{ secrets.QUAYIO_USERNAME }}
          password: ${{ secrets.QUAYIO_PASSWORD }}

      - name: set Version
        id: version
        run: |
          tag=$(basename $GITHUB_REF)
          if [ $tag = "master" ]; then
            tag="latest"
          fi
          echo "VERSION=$tag" >> $GITHUB_OUTPUT

      - name: Container build and push with arm64/amd64
        run: |
          IMAGE_NAMESPACE=${{ secrets.QUAYIO_ORG }} VERSION=${{ steps.version.outputs.VERSION }} DOCKER_PUSH=true make image-multi

  bom:
    runs-on: ubuntu-latest
    if: github.repository == 'argoproj/argo-events'
    needs: [ build-push-linux-multi ]
    steps:
      # https://stackoverflow.com/questions/58033366/how-to-get-current-branch-within-github-actions
      - run: |
          if [ ${GITHUB_REF##*/} = master ]; then
           echo "VERSION=latest" >> $GITHUB_ENV
          else
            echo "VERSION=${GITHUB_REF##*/}" >> $GITHUB_ENV
          fi
      - uses: actions/setup-go@v4.1.0
        with:
          go-version: "1.20"
      - uses: actions/checkout@v4
      - run: go install sigs.k8s.io/bom/cmd/bom@v0.2.0
      - run: go install github.com/spdx/spdx-sbom-generator/cmd/generator@v0.0.13
      - run: mkdir -p dist
      - run: generator -o /tmp -p .
      - run: bom generate --image quay.io/argoproj/argo-events:$VERSION -o /tmp/argo-events.spdx
      # pack the boms into one file to make it easy to download
      - run: cd /tmp && tar -zcf sbom.tar.gz *.spdx
      - uses: actions/upload-artifact@v3
        with:
          name: sbom.tar.gz
          path: /tmp/sbom.tar.gz

  release:
    permissions:
      contents: write  # for softprops/action-gh-release to create GitHub release
    runs-on: ubuntu-latest
    if: github.repository == 'argoproj/argo-events'
    needs: [ build-push-linux-multi, bom ]
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set Version
        run: |
          if [ ${GITHUB_REF##*/} = master ]; then
           echo "VERSION=latest" >> $GITHUB_ENV
          else
            echo "VERSION=${GITHUB_REF##*/}" >> $GITHUB_ENV
          fi

      - name: Download binaries
        uses: actions/download-artifact@v3
        with:
          name: binaries
          path: dist/

      - uses: actions/download-artifact@v3
        with:
          name: sbom.tar.gz
          path: /tmp

      - name: Registry Login
        uses: docker/login-action@v2
        with:
          registry: quay.io
          username: ${{ secrets.QUAYIO_USERNAME }}
          password: ${{ secrets.QUAYIO_PASSWORD }}

      - name: Install cosign
        uses: sigstore/cosign-installer@9614fae9e5c5eddabb09f90a270fcb487c9f7149 # v3.3.0
        with:
          cosign-release: 'v1.13.1'

      - name: Install crane to get digest of image
        uses: imjasonh/setup-crane@e82f1b9a8007d399333baba4d75915558e9fb6a4 # v0.2

      - name: Get digests of container images
        run: |
          echo "IMAGE_DIGEST=$(crane digest quay.io/argoproj/argo-events:$VERSION)" >> $GITHUB_ENV

      - name: Sign Argo Events container images and assets
        run: |
          cosign sign --key env://COSIGN_PRIVATE_KEY quay.io/argoproj/argo-events@${{ env.IMAGE_DIGEST }}
          cosign sign-blob --key env://COSIGN_PRIVATE_KEY ./dist/argo-events-checksums.txt > ./dist/argo-events-checksums.sig
          cosign sign-blob --key env://COSIGN_PRIVATE_KEY /tmp/sbom.tar.gz > /tmp/sbom.tar.gz.sig
          # Retrieves the public key to release as an asset
          cosign public-key --key env://COSIGN_PRIVATE_KEY > ./dist/argo-events-cosign.pub
        env:
          COSIGN_PRIVATE_KEY: ${{secrets.COSIGN_PRIVATE_KEY}}
          COSIGN_PASSWORD: ${{secrets.COSIGN_PASSWORD}}

      - name: Release binaries
        uses: softprops/action-gh-release@v1
        if: startsWith(github.ref, 'refs/tags/')
        with:
          files: |
            dist/*.gz
            dist/argo-events-checksums.txt
            dist/argo-events-checksums.sig
            dist/argo-events-cosign.pub
            manifests/*.yaml
            /tmp/sbom.tar.gz
            /tmp/sbom.tar.gz.sig
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}