name: Nightly build
on:
  schedule:
    - cron: "45 4 * * *"
  workflow_dispatch:
  #pull_request:

jobs:
  build-amd64:
    name: Linux AMD64 release asset
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
        with:
          ref: unstable

      - name: Build project
        id: make_dist
        run: |
          make dist-amd64
          cd dist
          ARCHIVE=$(echo *.tar.gz)
          tar -xzf ${ARCHIVE}
          NEW_ARCHIVE_DIR="nimbus-eth2_Linux_amd64_$(date +%Y%m%d)_$(git rev-parse --short=8 HEAD)"
          mv ${ARCHIVE%.tar.gz} ${NEW_ARCHIVE_DIR}
          tar -czf ${NEW_ARCHIVE_DIR}.tar.gz ${NEW_ARCHIVE_DIR}
          echo "::set-output name=archive::"${NEW_ARCHIVE_DIR}.tar.gz
          echo "::set-output name=archive_dir::"${NEW_ARCHIVE_DIR}

      - name: Upload archive artefact
        uses: actions/upload-artifact@v2
        with:
          name: Linux_amd64_archive
          path: ./dist/${{ steps.make_dist.outputs.archive }}
          retention-days: 2

      - name: Upload checksum artefact
        uses: actions/upload-artifact@v2
        with:
          name: Linux_amd64_checksum
          path: ./dist/${{ steps.make_dist.outputs.archive_dir }}/build/nimbus_beacon_node.sha512sum
          retention-days: 2

  build-arm64:
    name: Linux ARM64 release asset
    runs-on: ubuntu-latest
    steps:
      - name: Install packages
        env:
          DEBIAN_FRONTEND: "noninteractive"
          TZ: "Etc/UTC"
        run: |
          sudo apt-get -qq update
          sudo apt-get -qq -y install binfmt-support qemu-user-static

      - name: Checkout code
        uses: actions/checkout@v2
        with:
          ref: unstable

      - name: Build project
        id: make_dist
        run: |
          make dist-arm64
          cd dist
          ARCHIVE=$(echo *.tar.gz)
          tar -xzf ${ARCHIVE}
          NEW_ARCHIVE_DIR="nimbus-eth2_Linux_arm64v8_$(date +%Y%m%d)_$(git rev-parse --short=8 HEAD)"
          mv ${ARCHIVE%.tar.gz} ${NEW_ARCHIVE_DIR}
          tar -czf ${NEW_ARCHIVE_DIR}.tar.gz ${NEW_ARCHIVE_DIR}
          echo "::set-output name=archive::"${NEW_ARCHIVE_DIR}.tar.gz
          echo "::set-output name=archive_dir::"${NEW_ARCHIVE_DIR}

      - name: Upload archive artefact
        uses: actions/upload-artifact@v2
        with:
          name: Linux_arm64_archive
          path: ./dist/${{ steps.make_dist.outputs.archive }}
          retention-days: 2

      - name: Upload checksum artefact
        uses: actions/upload-artifact@v2
        with:
          name: Linux_arm64_checksum
          path: ./dist/${{ steps.make_dist.outputs.archive_dir }}/build/nimbus_beacon_node.sha512sum
          retention-days: 2

  build-arm:
    name: Linux ARM release asset
    runs-on: ubuntu-latest
    steps:
      - name: Install packages
        env:
          DEBIAN_FRONTEND: "noninteractive"
          TZ: "Etc/UTC"
        run: |
          sudo apt-get -qq update
          sudo apt-get -qq -y install binfmt-support qemu-user-static

      - name: Checkout code
        uses: actions/checkout@v2
        with:
          ref: unstable

      - name: Build project
        id: make_dist
        run: |
          make dist-arm
          cd dist
          ARCHIVE=$(echo *.tar.gz)
          tar -xzf ${ARCHIVE}
          NEW_ARCHIVE_DIR="nimbus-eth2_Linux_arm32v7_$(date +%Y%m%d)_$(git rev-parse --short=8 HEAD)"
          mv ${ARCHIVE%.tar.gz} ${NEW_ARCHIVE_DIR}
          tar -czf ${NEW_ARCHIVE_DIR}.tar.gz ${NEW_ARCHIVE_DIR}
          echo "::set-output name=archive::"${NEW_ARCHIVE_DIR}.tar.gz
          echo "::set-output name=archive_dir::"${NEW_ARCHIVE_DIR}

      - name: Upload archive artefact
        uses: actions/upload-artifact@v2
        with:
          name: Linux_arm_archive
          path: ./dist/${{ steps.make_dist.outputs.archive }}
          retention-days: 2

      - name: Upload checksum artefact
        uses: actions/upload-artifact@v2
        with:
          name: Linux_arm_checksum
          path: ./dist/${{ steps.make_dist.outputs.archive_dir }}/build/nimbus_beacon_node.sha512sum
          retention-days: 2

  build-win64:
    name: Windows AMD64 release asset
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
        with:
          ref: unstable

      - name: Build project
        id: make_dist
        run: |
          make dist-win64
          cd dist
          ARCHIVE=$(echo *.tar.gz)
          tar -xzf ${ARCHIVE}
          NEW_ARCHIVE_DIR="nimbus-eth2_Windows_amd64_$(date +%Y%m%d)_$(git rev-parse --short=8 HEAD)"
          mv ${ARCHIVE%.tar.gz} ${NEW_ARCHIVE_DIR}
          tar -czf ${NEW_ARCHIVE_DIR}.tar.gz ${NEW_ARCHIVE_DIR}
          echo "::set-output name=archive::"${NEW_ARCHIVE_DIR}.tar.gz
          echo "::set-output name=archive_dir::"${NEW_ARCHIVE_DIR}

      - name: Upload archive artefact
        uses: actions/upload-artifact@v2
        with:
          name: Windows_amd64_archive
          path: ./dist/${{ steps.make_dist.outputs.archive }}
          retention-days: 2

      - name: Upload checksum artefact
        uses: actions/upload-artifact@v2
        with:
          name: Windows_amd64_checksum
          path: ./dist/${{ steps.make_dist.outputs.archive_dir }}/build/nimbus_beacon_node.sha512sum
          retention-days: 2

  build-macos-amd64:
    name: macOS AMD64 release asset
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
        with:
          ref: unstable

      - name: Build project
        id: make_dist
        run: |
          make dist-macos
          cd dist
          ARCHIVE=$(echo *.tar.gz)
          tar -xzf ${ARCHIVE}
          NEW_ARCHIVE_DIR="nimbus-eth2_macOS_amd64_$(date +%Y%m%d)_$(git rev-parse --short=8 HEAD)"
          mv ${ARCHIVE%.tar.gz} ${NEW_ARCHIVE_DIR}
          tar -czf ${NEW_ARCHIVE_DIR}.tar.gz ${NEW_ARCHIVE_DIR}
          echo "::set-output name=archive::"${NEW_ARCHIVE_DIR}.tar.gz
          echo "::set-output name=archive_dir::"${NEW_ARCHIVE_DIR}

      - name: Upload archive artefact
        uses: actions/upload-artifact@v2
        with:
          name: macOS_amd64_archive
          path: ./dist/${{ steps.make_dist.outputs.archive }}
          retention-days: 2

      - name: Upload checksum artefact
        uses: actions/upload-artifact@v2
        with:
          name: macOS_amd64_checksum
          path: ./dist/${{ steps.make_dist.outputs.archive_dir }}/build/nimbus_beacon_node.sha512sum
          retention-days: 2

  build-macos-arm64:
    name: macOS ARM64 release asset
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
        with:
          ref: unstable

      - name: Build project
        id: make_dist
        run: |
          make dist-macos-arm64
          cd dist
          ARCHIVE=$(echo *.tar.gz)
          tar -xzf ${ARCHIVE}
          NEW_ARCHIVE_DIR="nimbus-eth2_macOS_arm64_$(date +%Y%m%d)_$(git rev-parse --short=8 HEAD)"
          mv ${ARCHIVE%.tar.gz} ${NEW_ARCHIVE_DIR}
          tar -czf ${NEW_ARCHIVE_DIR}.tar.gz ${NEW_ARCHIVE_DIR}
          echo "::set-output name=archive::"${NEW_ARCHIVE_DIR}.tar.gz
          echo "::set-output name=archive_dir::"${NEW_ARCHIVE_DIR}

      - name: Upload archive artefact
        uses: actions/upload-artifact@v2
        with:
          name: macOS_arm64_archive
          path: ./dist/${{ steps.make_dist.outputs.archive }}
          retention-days: 2

      - name: Upload checksum artefact
        uses: actions/upload-artifact@v2
        with:
          name: macOS_arm64_checksum
          path: ./dist/${{ steps.make_dist.outputs.archive_dir }}/build/nimbus_beacon_node.sha512sum
          retention-days: 2

  prepare-prerelease:
    name: Prepare pre-release
    needs: [build-amd64, build-arm64, build-arm, build-win64, build-macos-amd64, build-macos-arm64]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
        with:
          ref: unstable

      - name: Download artefacts
        uses: actions/download-artifact@v2

      - name: Create release notes
        run: |
          cat > release_notes.md <<EOF
          ## SHA512 checksums

          \`\`\`text
          EOF
          echo '# Linux AMD64' >> release_notes.md
          cat Linux_amd64_checksum/* >> release_notes.md
          echo '# Linux ARM64' >> release_notes.md
          cat Linux_arm64_checksum/* >> release_notes.md
          echo '# Linux ARM' >> release_notes.md
          cat Linux_arm_checksum/* >> release_notes.md
          echo '# Windows AMD64' >> release_notes.md
          cat Windows_amd64_checksum/* >> release_notes.md
          echo '# macOS AMD64' >> release_notes.md
          cat macOS_amd64_checksum/* >> release_notes.md
          echo '# macOS ARM64' >> release_notes.md
          cat macOS_arm64_checksum/* >> release_notes.md
          echo '```' >> release_notes.md

      - name: Delete tag
        uses: dev-drprasad/delete-tag-and-release@v0.2.0
        with:
          delete_release: true
          tag_name: nightly
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Create prerelease
        run: |
          gh release create nightly --prerelease --target unstable \
            --title 'Nightly build ("unstable" branch)' --notes-file release_notes.md \
            Linux_amd64_archive/* \
            Linux_arm64_archive/* \
            Linux_arm_archive/* \
            Windows_amd64_archive/* \
            macOS_amd64_archive/* \
            macOS_arm64_archive/*
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Delete artefacts
        uses: geekyeggo/delete-artifact@v1
        with:
          failOnError: false
          name: |
            Linux_amd64_archive
            Linux_amd64_checksum
            Linux_arm64_archive
            Linux_arm64_checksum
            Linux_arm_archive
            Linux_arm_checksum
            Windows_amd64_archive
            Windows_amd64_checksum
            macOS_amd64_archive
            macOS_amd64_checksum
            macOS_arm64_archive
            macOS_arm64_checksum