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 For ${{ matrix.os }}
    steps:
      - name: Fix windows CRLF
        run: git config --global core.autocrlf false

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

      # We need to increase the page size because the tests run out of memory on github CI windows.
      # Use the powershell script from this github action: https://github.com/al-cheb/configure-pagefile-action/blob/master/scripts/SetPageFileSize.ps1
      # MIT License (MIT) Copyright (c) 2020 Maxim Lobanov and contributors
      - name: Increase page size on windows
        if: runner.os == 'Windows'
        shell: powershell
        run: powershell -command .\.github\workflows\SetPageFileSize.ps1


      - name: Set up Go 1.x
        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: |
          binary="kaspad-${{ github.event.release.tag_name }}-linux"
          echo "binary=${binary}" >> $GITHUB_ENV
          go build -v -ldflags="-s -w -extldflags=-static" -tags netgo,osusergo -o "${binary}"

      - name: Build on Windows
        if: runner.os == 'Windows'
        shell: bash
        run: |
          binary="kaspad-${{ github.event.release.tag_name }}-win64.exe"
          echo "binary=${binary}" >> $GITHUB_ENV
          go build -v -ldflags="-s -w" -o "${binary}"

      - name: Build on MacOS
        if: runner.os == 'macOS'
        run: |
          binary="kaspad-${{ github.event.release.tag_name }}-osx"
          echo "binary=${binary}" >> $GITHUB_ENV
          go build -v -ldflags="-s -w" -o "${binary}"


      - 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.binary }}"
          asset_name: "${{ env.binary }}"
          asset_content_type: application/zip