release.yml

# Copyright the Hyperledger Fabric contributors. All rights reserved.
#
# SPDX-License-Identifier: Apache-2.0

name: Release

on:
  push:
    tags: [ v2.* ]

env:
  GO_VER: 1.23.5
  UBUNTU_VER: 22.04
  FABRIC_VER: ${{ github.ref_name }}

permissions:
  contents: read

jobs:
  build-binaries:
    name: Build Fabric Binaries
    strategy:
      matrix:
        include:
          - image: ubuntu-22.04
            target: linux
            arch: amd64
          - image: ubuntu-22.04
            target: linux
            arch: arm64
          - image: macos-11
            target: darwin
            arch: amd64
          - image: macos-11
            target: darwin
            arch: arm64
          - image: windows-2022
            target: windows
            arch: amd64
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout Fabric Code
        uses: actions/checkout@v4      
      - name: Install Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ env.GO_VER }}
      - name: Compile Binary and Create Tarball
        run: ./ci/scripts/create_binary_package.sh
        env:
          TARGET: ${{ matrix.target }}-${{ matrix.arch }}
          RELEASE: ${{ env.FABRIC_VER }}

      - name: Publish Release Artifact
        uses: actions/upload-artifact@v4
        with:
          # <name> of the artifact must not collide between platform/arch builds
          name: release-${{ matrix.target }}-${{ matrix.arch }}
          # <path> of the artifact may include multiple files.
          path: release/${{ matrix.target }}-${{ matrix.arch }}/*.tar.gz

  build-and-push-docker-images:
    name: Build and Push
    runs-on: ${{ matrix.runner }}

    permissions:
      contents: read
      packages: write

    strategy:
      fail-fast: false
      matrix:
        runner:
          - ubuntu-22.04
          - ubuntu-22.04-arm

        # If owner is 'hyperledger' run job for Docker Hub and ghcr, otherwise for personal forks just run job for ghcr
        registry: ${{ fromJSON(github.repository_owner == 'hyperledger' && '["docker.io", "ghcr.io"]' || '["ghcr.io"]') }}
        
        component:
          - name: baseos
            context: images/baseos
          - name: ccenv
            context: images/ccenv
          - name: peer
            context: .
          - name: orderer
            context: .
          - name: tools
            context: .

    steps:

      - name: Checkout
        uses: actions/checkout@v4

      - name: Login to the ${{ matrix.registry }} Container Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ matrix.registry }}
          username: ${{ matrix.registry == 'docker.io' && secrets.DOCKERHUB_USERNAME || github.actor }}
          password: ${{ matrix.registry == 'docker.io' && secrets.DOCKERHUB_TOKEN    || secrets.GITHUB_TOKEN }}

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

      - name: Build and push ${{ matrix.component.name }} Image
        id: build-and-push
        uses: docker/build-push-action@v6
        with:
          context: ${{ matrix.component.context }}
          file: images/${{ matrix.component.name }}/Dockerfile
          push: ${{ github.event_name != 'pull_request' }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
            FABRIC_VER=${{ env.FABRIC_VER }}
            UBUNTU_VER=${{ env.UBUNTU_VER }}
            GO_VER=${{ env.GO_VER }}
            GO_TAGS=
          outputs: type=image,"name=${{ matrix.registry }}/${{ github.repository_owner }}/fabric-${{ matrix.component.name }}",push-by-digest=true,name-canonical=true,push=true

      - name: Export digest
        run: |
          mkdir -p ${{ runner.temp }}/digests/${{ matrix.registry }}/${{ matrix.component.name }}
          digest="${{ steps.build-and-push.outputs.digest }}"
          touch "${{ runner.temp }}/digests/${{ matrix.registry }}/${{ matrix.component.name }}/${digest#sha256:}"

      - name: Upload digest
        uses: actions/upload-artifact@v4
        with:
          name: digests-${{ matrix.registry }}-${{ matrix.component.name }}-${{ matrix.runner }}
          path: ${{ runner.temp }}/digests/${{ matrix.registry }}/${{ matrix.component.name }}/*
          if-no-files-found: error
          retention-days: 1

  merge-and-push-multi-arch-image:
    name: Merge and Push multi-arch image
    runs-on: ubuntu-22.04
    needs:
      - build-and-push-docker-images

    permissions:
      contents: read
      packages: write

    strategy:
      fail-fast: false
      matrix:
        registry:
          - docker.io
          - ghcr.io
        component:
          - name: baseos
            context: images/baseos
          - name: ccenv
            context: images/ccenv
          - name: peer
            context: .
          - name: orderer
            context: .
          - name: tools
            context: .
            
    steps:
      - name: Skip Docker Hub publish for forks
        if: ${{ github.repository_owner != 'hyperledger' && matrix.registry == 'docker.io' }}
        run: exit 1

      - name: Download digests
        uses: actions/download-artifact@v4
        with:
          path: ${{ runner.temp }}/digests/${{ matrix.registry }}/${{ matrix.component.name }}
          pattern: digests-${{ matrix.registry }}-${{ matrix.component.name }}-*
          merge-multiple: true

      - name: Login to the ${{ matrix.registry }} Container Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ matrix.registry }}
          username: ${{ matrix.registry == 'docker.io' && secrets.DOCKERHUB_USERNAME || github.actor }}
          password: ${{ matrix.registry == 'docker.io' && secrets.DOCKERHUB_TOKEN    || secrets.GITHUB_TOKEN }}

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

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ matrix.registry }}/${{ github.repository_owner }}/fabric-${{ matrix.component.name }}
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}.{{minor}}.{{patch}}
        
      - name: Create manifest list and push
        working-directory: ${{ runner.temp }}/digests/${{ matrix.registry }}/${{ matrix.component.name }}
        run: |
          docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
            $(printf '${{ matrix.registry }}/${{ github.repository_owner }}/fabric-${{ matrix.component.name }}@sha256:%s ' *)
        
      - name: Inspect image
        run: |
          docker buildx imagetools inspect ${{ matrix.registry }}/${{ github.repository_owner }}/fabric-${{ matrix.component.name }}:${{ steps.meta.outputs.version }}

  create-release:
    name: Create GitHub Release
    needs:
      - build-binaries
      - merge-and-push-multi-arch-image
    runs-on: ubuntu-20.04
    permissions:
      contents: write
    steps:
      - name: Checkout Fabric Code
        uses: actions/checkout@v4
      - name: Download Artifacts
        id: download
        uses: actions/download-artifact@v4
      - name: Release Fabric Version
        uses: ncipollo/release-action@v1
        with:
          allowUpdates: "true"
          artifacts: "release-*-*/*.tar.gz"
          bodyFile: release_notes/${{ env.FABRIC_VER }}.md
          tag: ${{ env.FABRIC_VER }}
          token: ${{ secrets.GITHUB_TOKEN }}