name: Build and upload assets
on:
  release:
    types: [ published ]

jobs:
  build:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ ubuntu-latest, windows-latest, macos-latest ]
    name: Building, ${{ matrix.os }}
    steps:
      - name: Fix CRLF on Windows
        if: runner.os == 'Windows'
        run: git config --global core.autocrlf false

      - name: Check out code into the Go module directory
        uses: actions/checkout@v2

      # Increase the pagefile size on Windows to aviod running out of memory
      - name: Increase pagefile size on Windows
        if: runner.os == 'Windows'
        run: powershell -command .github\workflows\SetPageFileSize.ps1


      - name: Setup Go
        uses: actions/setup-go@v2
        with:
          go-version: 1.16

      - name: Build on Linux
        if: runner.os == 'Linux'
        # `-extldflags=-static` - means static link everything,
        # `-tags netgo,osusergo` means use pure go replacements for "os/user" and "net"
        # `-s -w` strips the binary to produce smaller size binaries
        run: |
          go build -v -ldflags="-s -w -extldflags=-static" -tags netgo,osusergo -o ./bin/ . ./cmd/...
          archive="bin/kaspad-${{ github.event.release.tag_name }}-linux.zip"
          asset_name="kaspad-${{ github.event.release.tag_name }}-linux.zip"
          zip -r "${archive}" ./bin/*
          echo "archive=${archive}" >> $GITHUB_ENV
          echo "asset_name=${asset_name}" >> $GITHUB_ENV

      - name: Build on Windows
        if: runner.os == 'Windows'
        shell: bash
        run: |
          go build -v -ldflags="-s -w" -o bin/ . ./cmd/...
          archive="bin/kaspad-${{ github.event.release.tag_name }}-win64.zip"
          asset_name="kaspad-${{ github.event.release.tag_name }}-win64.zip"
          powershell "Compress-Archive bin/* \"${archive}\""
          echo "archive=${archive}" >> $GITHUB_ENV
          echo "asset_name=${asset_name}" >> $GITHUB_ENV

      - name: Build on MacOS
        if: runner.os == 'macOS'
        run: |
          go build -v -ldflags="-s -w" -o ./bin/ . ./cmd/...
          archive="bin/kaspad-${{ github.event.release.tag_name }}-osx.zip"
          asset_name="kaspad-${{ github.event.release.tag_name }}-osx.zip"
          zip -r "${archive}" ./bin/*
          echo "archive=${archive}" >> $GITHUB_ENV
          echo "asset_name=${asset_name}" >> $GITHUB_ENV


      - name: Upload release asset
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ github.event.release.upload_url }}
          asset_path: "./${{ env.archive }}"
          asset_name: "${{ env.asset_name }}"
          asset_content_type: application/zip