name: release

on:
  workflow_dispatch:
  push:
    tags:
      - 'v*'

jobs:
  build-and-release:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Generate changelog
        run: |
          echo -e "$(git log $(git describe --tags --abbrev=0)..HEAD --oneline | awk '{print "- "$0}')" > CHANGELOG.md
      - name: Build Go binaries
        run: |
          #!/bin/bash
          
          mkdir artifacts
          export GOOS=windows
          export GOARCH=amd64
          export FILENAME=artifacts/go2rtc_win64.zip
          go build -ldflags "-s -w" -trimpath && 7z a -mx9 -sdel "$FILENAME" go2rtc.exe
          
          export GOOS=windows
          export GOARCH=386
          export FILENAME=artifacts/go2rtc_win32.zip
          go build -ldflags "-s -w" -trimpath && 7z a -mx9 -sdel "$FILENAME" go2rtc.exe
          
          export GOOS=windows
          export GOARCH=arm64
          export FILENAME=artifacts/go2rtc_win_arm64.zip
          go build -ldflags "-s -w" -trimpath && 7z a -mx9 -sdel "$FILENAME" go2rtc.exe
          
          export GOOS=linux 
          export GOARCH=amd64
          export FILENAME=artifacts/go2rtc_linux_amd64
          go build -ldflags "-s -w" -trimpath -o "$FILENAME"
          
          export GOOS=linux
          export GOARCH=386
          export FILENAME=artifacts/go2rtc_linux_i386
          go build -ldflags "-s -w" -trimpath -o "$FILENAME"
          
          export GOOS=linux
          export GOARCH=arm64
          export FILENAME=artifacts/go2rtc_linux_arm64
          go build -ldflags "-s -w" -trimpath -o "$FILENAME"
          
          export GOOS=linux
          export GOARCH=arm
          export GOARM=7
          export FILENAME=artifacts/go2rtc_linux_arm
          go build -ldflags "-s -w" -trimpath -o "$FILENAME"
          
          export GOOS=linux
          export GOARCH=mipsle
          export FILENAME=artifacts/go2rtc_linux_mipsel
          go build -ldflags "-s -w" -trimpath -o "$FILENAME"
          
          export GOOS=darwin
          export GOARCH=amd64
          export FILENAME=artifacts/go2rtc_mac_amd64.zip
          go build -ldflags "-s -w" -trimpath && 7z a -mx9 -sdel "$FILENAME" go2rtc
          
          export GOOS=darwin
          export GOARCH=arm64
          export FILENAME=artifacts/go2rtc_mac_arm64.zip
          go build -ldflags "-s -w" -trimpath && 7z a -mx9 -sdel "$FILENAME" go2rtc
          
          parallel --jobs $(nproc) "upx {}" ::: artifacts/go2rtc_linux_*
      - name: Setup tmate session
        uses: mxschmitt/action-tmate@v3
        if: ${{ failure() }}
      - name: Set env
        run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
      - name: Create GitHub release
        uses: softprops/action-gh-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          files: artifacts/*
          generate_release_notes: true
          name: Release ${{ env.RELEASE_VERSION }}
          body_path: CHANGELOG.md
          draft: false
          prerelease: false