release.yaml

name: Build Release Binaries

on:
  release:
    types: [created]
  workflow_dispatch: {}
    
jobs:
  build: 
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        include:    
          - name: linux_amd64
            artifact: ibazel_linux_amd64
            os: ubuntu-18.04
            bin: linux_amd64_pure_stripped
            build_flags: --platforms=@io_bazel_rules_go//go/toolchain:linux_amd64
            ext: ""
          
          - name: windows_amd64
            artifact: ibazel_windows_amd64.exe
            os: ubuntu-18.04
            bin: windows_amd64_pure_stripped
            build_flags: --platforms=@io_bazel_rules_go//go/toolchain:windows_amd64
            ext: ".exe"

          - name: darwin_amd64
            artifact: ibazel_darwin_amd64
            os: macos-latest
            bin: darwin_amd64_stripped
            build_flags: --platforms=@io_bazel_rules_go//go/toolchain:darwin_amd64_cgo
            ext: ""

    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - uses: actions/setup-node@v2
        with:
          node-version: '14'

      - name: Install Bazelisk
        run: npm --global install @bazel/bazelisk@latest

      - name: Build ibazel 
        run: bazel build //ibazel:ibazel --config release ${{ matrix.build_flags }}
      
      - name: Copy binary
        run: cp $(bazel info bazel-bin)/ibazel/${{ matrix.bin }}/ibazel${{ matrix.ext }} ${{ matrix.artifact }}

      - name: Upload binary
        uses: actions/upload-artifact@v2
        with:
          name: ${{ matrix.name }}
          path: ${{ matrix.artifact }}

      - name: Upload Release Asset
        id: upload-release-asset 
        uses: actions/upload-release-asset@v1
        if: ${{ github.event.release.upload_url }} 
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          # this hook param can means we can only use this flow when triggered by a release, not manually
          upload_url: ${{ github.event.release.upload_url }} 
          asset_path: ${{ matrix.artifact }}
          asset_name: ${{ matrix.artifact }}
          asset_content_type: application/octet-stream

  release_npm:
    runs-on: ubuntu-18.04
    needs: [build]
    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - uses: actions/download-artifact@v2
        with:
          path: ./npm-staging/bin
      - uses: actions/setup-node@v2
        with:
          node-version: '14'

      - name: Install Bazelisk
        run: npm --global install @bazel/bazelisk@latest

      - name: Prepare ibazel binaries
        working-directory: ./npm-staging/bin
        run: |
          mv darwin_amd64/ibazel_darwin_amd64 darwin_amd64/ibazel
          mv linux_amd64/ibazel_linux_amd64 linux_amd64/ibazel
          mv windows_amd64/ibazel_windows_amd64.exe windows_amd64/ibazel.exe
          chmod 755 */ibazel*

      - name: Create NPM Package
        run: |
          pwd
          find .
          cp "README.md" "npm-staging/README.md"
          cp "release/npm/index.js" "npm-staging/index.js"
          cp ".npmrc" "npm-staging/.npmrc"
          bazel run --config=release "//release/npm" -- "${PWD}/CONTRIBUTORS" > "npm-staging/package.json"

      - name: Upload npm package
        uses: actions/upload-artifact@v2
        with:
          name: npm-package
          path: npm-staging/

      - name: Publish NPM Package
        if: ${{ github.event.release.upload_url }}
        env:
          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
        working-directory: ./npm-staging
        run: |
          echo -n "Publishing to NPM as "
          grep "version" < "package.json"
          find . && cat package.json && echo "Publishing to npm..." && npm publish