name: Release 3X-UI

on:
  workflow_dispatch:
  release:
    types: [published]
  push:
    branches:
      - main
    paths:
      - '.github/workflows/release.yml'
      - '**.js'
      - '**.css'
      - '**.html'
      - '**.sh'
      - '**.go'
      - 'go.mod'
      - 'go.sum'
      - 'x-ui.service'

jobs:
  build:
    permissions:
      contents: write
    strategy:
      matrix:
        platform:
          - amd64
          - arm64
          - armv7
          - armv6
          - 386
          - armv5
          - s390x
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version-file: go.mod
          check-latest: true

      - name: Build 3X-UI
        run: |
          export CGO_ENABLED=1
          export GOOS=linux
          export GOARCH=${{ matrix.platform }}
          # Use Bootlin prebuilt cross-toolchains (musl 1.2.5 in stable series)
          case "${{ matrix.platform }}" in
            amd64) BOOTLIN_ARCH="x86-64" ;;
            arm64) BOOTLIN_ARCH="aarch64" ;;
            armv7) BOOTLIN_ARCH="armv7-eabihf"; export GOARCH=arm GOARM=7 ;;
            armv6) BOOTLIN_ARCH="armv6-eabihf"; export GOARCH=arm GOARM=6 ;;
            armv5) BOOTLIN_ARCH="armv5-eabi"; export GOARCH=arm GOARM=5 ;;
            386) BOOTLIN_ARCH="x86-i686" ;;
            s390x) BOOTLIN_ARCH="s390x-z13" ;;
          esac
          echo "Resolving Bootlin musl toolchain for arch=$BOOTLIN_ARCH (platform=${{ matrix.platform }})"
          TARBALL_BASE="https://toolchains.bootlin.com/downloads/releases/toolchains/$BOOTLIN_ARCH/tarballs/"
          TARBALL_URL=$(curl -fsSL "$TARBALL_BASE" | grep -oE "${BOOTLIN_ARCH}--musl--stable-[^\"]+\\.tar\\.xz" | sort -r | head -n1)
          [ -z "$TARBALL_URL" ] && { echo "Failed to locate Bootlin musl toolchain for arch=$BOOTLIN_ARCH" >&2; exit 1; }
          echo "Downloading: $TARBALL_URL"
          cd /tmp
          curl -fL -sS -o "$(basename "$TARBALL_URL")" "$TARBALL_BASE/$TARBALL_URL"
          tar -xf "$(basename "$TARBALL_URL")"
          TOOLCHAIN_DIR=$(find . -maxdepth 1 -type d -name "${BOOTLIN_ARCH}--musl--stable-*" | head -n1)
          export PATH="$(realpath "$TOOLCHAIN_DIR")/bin:$PATH"
          export CC=$(realpath "$(find "$TOOLCHAIN_DIR/bin" -name '*-gcc.br_real' -type f -executable | head -n1)")
          [ -z "$CC" ] && { echo "No gcc.br_real found in $TOOLCHAIN_DIR/bin" >&2; exit 1; }
          cd -
          go build -ldflags "-w -s -linkmode external -extldflags '-static'" -o xui-release -v main.go
          file xui-release
          ldd xui-release || echo "Static binary confirmed"
          
          mkdir x-ui
          cp xui-release x-ui/
          cp x-ui.service x-ui/
          cp x-ui.sh x-ui/
          mv x-ui/xui-release x-ui/x-ui
          mkdir x-ui/bin
          cd x-ui/bin
          
          # Download dependencies
          Xray_URL="https://github.com/XTLS/Xray-core/releases/download/v25.8.3/"
          if [ "${{ matrix.platform }}" == "amd64" ]; then
            wget -q ${Xray_URL}Xray-linux-64.zip
            unzip Xray-linux-64.zip
            rm -f Xray-linux-64.zip
          elif [ "${{ matrix.platform }}" == "arm64" ]; then
            wget -q ${Xray_URL}Xray-linux-arm64-v8a.zip
            unzip Xray-linux-arm64-v8a.zip
            rm -f Xray-linux-arm64-v8a.zip
          elif [ "${{ matrix.platform }}" == "armv7" ]; then
            wget -q ${Xray_URL}Xray-linux-arm32-v7a.zip
            unzip Xray-linux-arm32-v7a.zip
            rm -f Xray-linux-arm32-v7a.zip
          elif [ "${{ matrix.platform }}" == "armv6" ]; then
            wget -q ${Xray_URL}Xray-linux-arm32-v6.zip
            unzip Xray-linux-arm32-v6.zip
            rm -f Xray-linux-arm32-v6.zip
          elif [ "${{ matrix.platform }}" == "386" ]; then
            wget -q ${Xray_URL}Xray-linux-32.zip
            unzip Xray-linux-32.zip
            rm -f Xray-linux-32.zip
          elif [ "${{ matrix.platform }}" == "armv5" ]; then
            wget -q ${Xray_URL}Xray-linux-arm32-v5.zip
            unzip Xray-linux-arm32-v5.zip
            rm -f Xray-linux-arm32-v5.zip
          elif [ "${{ matrix.platform }}" == "s390x" ]; then
            wget -q ${Xray_URL}Xray-linux-s390x.zip
            unzip Xray-linux-s390x.zip
            rm -f Xray-linux-s390x.zip
          fi
          rm -f geoip.dat geosite.dat
          wget -q https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geoip.dat
          wget -q https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geosite.dat
          wget -q -O geoip_IR.dat https://github.com/chocolate4u/Iran-v2ray-rules/releases/latest/download/geoip.dat
          wget -q -O geosite_IR.dat https://github.com/chocolate4u/Iran-v2ray-rules/releases/latest/download/geosite.dat
          wget -q -O geoip_RU.dat https://github.com/runetfreedom/russia-v2ray-rules-dat/releases/latest/download/geoip.dat
          wget -q -O geosite_RU.dat https://github.com/runetfreedom/russia-v2ray-rules-dat/releases/latest/download/geosite.dat
          mv xray xray-linux-${{ matrix.platform }}
          cd ../..
          
      - name: Package
        run: tar -zcvf x-ui-linux-${{ matrix.platform }}.tar.gz x-ui

      - name: Upload files to Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: x-ui-linux-${{ matrix.platform }}
          path: ./x-ui-linux-${{ matrix.platform }}.tar.gz

      - name: Upload files to GH release
        uses: svenstaro/upload-release-action@v2
        if: github.event_name == 'release' && github.event.action == 'published'
        with:
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          tag: ${{ github.ref }}
          file: x-ui-linux-${{ matrix.platform }}.tar.gz
          asset_name: x-ui-linux-${{ matrix.platform }}.tar.gz
          prerelease: true