release.yml

name: Release

env:
  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: "true"

on:
  push:
    tags:
      - "v*"
  workflow_dispatch:
    inputs:
      release_tag:
        description: "Tag name to publish (example: v1.2.0). Leave empty for build-only run."
        required: false
        type: string
      publish:
        description: "Publish GitHub release"
        required: false
        default: false
        type: boolean
      make_public:
        description: "Make release public immediately (false = draft + prerelease)"
        required: false
        default: false
        type: boolean
      include_termux:
        description: "Publish Termux ARM64 and ARMv7 bundles"
        required: false
        default: true
        type: boolean

permissions:
  contents: write

jobs:
  build-binaries:
    name: Build ${{ matrix.platform }}-${{ matrix.arch }}
    runs-on: ${{ matrix.os }}
    continue-on-error: ${{ matrix.optional }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: windows-latest
            platform: windows
            arch: amd64
            optional: false
          - os: ubuntu-latest
            platform: linux
            arch: amd64
            optional: false
          - os: macos-13
            platform: macos
            arch: amd64
            optional: false
          - os: macos-14
            platform: macos
            arch: arm64
            optional: false
          - os: ubuntu-24.04-arm
            platform: linux
            arch: arm64
            optional: true

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.11"

      - name: Install build dependencies
        run: |
          python -m pip install --upgrade pip
          python -m pip install -r requirements.txt pyinstaller

      - name: Build standalone binary
        run: pyinstaller --noconfirm --clean --onefile --name MasterHttpRelayVPN --paths src main.py

      - name: Smoke test binary
        shell: bash
        run: |
          set -euo pipefail
          if [ "${{ runner.os }}" = "Windows" ]; then
            BIN="dist/MasterHttpRelayVPN.exe"
          else
            BIN="dist/MasterHttpRelayVPN"
            chmod +x "$BIN"
          fi
          "$BIN" --version
          "$BIN" --help >/dev/null

      - name: Package release artifact (Windows)
        if: runner.os == 'Windows'
        shell: pwsh
        run: |
          $ErrorActionPreference = "Stop"
          $content = Get-Content "src/core/constants.py" -Raw
          $m = [regex]::Match($content, '__version__\s*=\s*"([^"]+)"')
          if (-not $m.Success) { throw "Could not read version from src/core/constants.py" }
          $version = $m.Groups[1].Value
          New-Item -ItemType Directory -Path "release-assets" -Force | Out-Null
          $staging = "release-staging"
          Remove-Item -Recurse -Force $staging -ErrorAction SilentlyContinue
          New-Item -ItemType Directory -Path $staging -Force | Out-Null
          Copy-Item "dist/MasterHttpRelayVPN.exe" "$staging/MasterHttpRelayVPN.exe"
          foreach ($f in @("README.md", "README_FA.md", "config.example.json", "start.bat", "start.sh")) {
            if (Test-Path $f) { Copy-Item $f $staging }
          }
          $archive = "MasterHttpRelayVPN-$version-${{ matrix.platform }}-${{ matrix.arch }}.zip"
          Compress-Archive -Path "$staging/*" -DestinationPath "release-assets/$archive" -Force
          $hash = (Get-FileHash "release-assets/$archive" -Algorithm SHA256).Hash.ToLower()
          "$hash  $archive" | Out-File -FilePath "release-assets/$archive.sha256" -Encoding ascii

      - name: Package release artifact (non-Windows)
        if: runner.os != 'Windows'
        shell: bash
        run: |
          set -euo pipefail
          version=$(python - <<'PY'
          import re
          from pathlib import Path
          t = Path('src/core/constants.py').read_text(encoding='utf-8')
          m = re.search(r'__version__\s*=\s*"([^"]+)"', t)
          print(m.group(1) if m else '0.0.0')
          PY
          )
          mkdir -p release-assets release-staging
          rm -rf release-staging/*
          cp dist/MasterHttpRelayVPN release-staging/MasterHttpRelayVPN
          chmod +x release-staging/MasterHttpRelayVPN
          for f in README.md README_FA.md config.example.json start.sh start.bat; do
            [ -f "$f" ] && cp "$f" release-staging/
          done
          archive="MasterHttpRelayVPN-${version}-${{ matrix.platform }}-${{ matrix.arch }}.tar.gz"
          tar -C release-staging -czf "release-assets/$archive" .
          ARCHIVE_NAME="$archive" python - <<'PY'
          import hashlib
          import os
          from pathlib import Path

          archive = Path("release-assets") / os.environ["ARCHIVE_NAME"]
          digest = hashlib.sha256(archive.read_bytes()).hexdigest()
          (archive.parent / f"{archive.name}.sha256").write_text(
              f"{digest}  {archive.name}\n",
              encoding="utf-8",
          )
          PY

      - name: Upload build artifacts
        uses: actions/upload-artifact@v4
        with:
          name: release-${{ matrix.platform }}-${{ matrix.arch }}
          path: release-assets/*

  build-termux:
    name: Build termux-arm64-armv7
    runs-on: ubuntu-latest
    if: github.event_name == 'push' || github.event.inputs.include_termux == 'true'

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up QEMU for cross-arch containers
        uses: docker/setup-qemu-action@v3

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.11"

      - name: Build Termux binaries (arm64 + armv7)
        shell: bash
        run: |
          set -euo pipefail

          version=$(python - <<'PY'
          import re
          from pathlib import Path
          t = Path('src/core/constants.py').read_text(encoding='utf-8')
          m = re.search(r'__version__\s*=\s*"([^"]+)"', t)
          print(m.group(1) if m else '0.0.0')
          PY
          )

          mkdir -p release-assets termux-dist

          # Build using Alpine Linux with QEMU for cross-compilation
          # This is more reliable than depending on Termux Docker images
          build_termux_arch () {
            local arch="$1"
            local platform="$2"
            local qemu_arch="$3"

            echo "Building for Termux ${arch}..."
            rm -rf dist build *.spec || true

            # Use Alpine with QEMU for reliable cross-platform builds
            docker run --rm --platform "$platform" \
              -v "$PWD:/work" \
              -w /work \
              alpine:latest \
              sh -c '
                set -euo pipefail
                echo "Installing build dependencies..."
                apk add --no-cache python3 py3-pip make gcc musl-dev openssl-dev libffi-dev rust cargo
                echo "Installing Python packages..."
                python3 -m pip install --upgrade pip pyinstaller
                pip install -r requirements.txt
                echo "Building binary for '"'"'${arch}'"'"'..."
                pyinstaller --noconfirm --clean --onefile --name MasterHttpRelayVPN --paths src main.py
              '

            if [ ! -f dist/MasterHttpRelayVPN ]; then
              echo "ERROR: Missing binary output for ${arch}" >&2
              exit 1
            fi
            cp dist/MasterHttpRelayVPN "termux-dist/MasterHttpRelayVPN-${arch}"
            chmod +x "termux-dist/MasterHttpRelayVPN-${arch}"
            echo "✓ Successfully built for ${arch}"
          }

          # Build both ARM architectures
          build_termux_arch "arm64" "linux/arm64" "aarch64"
          build_termux_arch "armv7" "linux/arm/v7" "arm"

          echo ""
          echo "Packaging releases..."
          for arch in arm64 armv7; do
            staging="termux-staging-${arch}"
            rm -rf "$staging"
            mkdir -p "$staging"
            cp "termux-dist/MasterHttpRelayVPN-${arch}" "$staging/MasterHttpRelayVPN"
            chmod +x "$staging/MasterHttpRelayVPN"
            
            [ -f config.example.json ] && cp config.example.json "$staging/"
            [ -f README.md ] && cp README.md "$staging/"
            [ -f README_FA.md ] && cp README_FA.md "$staging/"

            # Create Termux launch script for native Termux environment
            printf '%s\n' \
              '#!/data/data/com.termux/files/usr/bin/bash' \
              'set -euo pipefail' \
              'chmod +x ./MasterHttpRelayVPN' \
              'exec ./MasterHttpRelayVPN "$@"' \
              > "$staging/termux-run.sh"
            chmod +x "$staging/termux-run.sh"

            archive="MasterHttpRelayVPN-${version}-termux-${arch}.zip"
            (cd "$staging" && zip -qr "../release-assets/${archive}" .)

            # Generate checksum
            python3 << EOF
import hashlib
from pathlib import Path
archive_file = Path("release-assets") / "$archive"
sha256_sum = hashlib.sha256(archive_file.read_bytes()).hexdigest()
checksum_file = archive_file.with_suffix(archive_file.suffix + ".sha256")
checksum_file.write_text(f"{sha256_sum}  $archive\\n")
EOF
            echo "✓ Packaged: $archive"
          done
          
          echo ""
          ls -lah release-assets/

      - name: Upload build artifacts
        uses: actions/upload-artifact@v4
        with:
          name: release-termux
          path: release-assets/*

  publish-release:
    name: Publish GitHub Release
    runs-on: ubuntu-latest
    needs: [build-binaries, build-termux]
    if: always() && !cancelled() && (startsWith(github.ref, 'refs/tags/v') || (github.event_name == 'workflow_dispatch' && github.event.inputs.publish == 'true' && startsWith(github.event.inputs.release_tag, 'v')))

    steps:
      - name: Download all artifacts
        uses: actions/download-artifact@v4
        with:
          path: release-assets

      - name: Flatten artifact directories
        run: |
          mkdir -p final-assets
          find release-assets -type f -exec cp {} final-assets/ \;
          ls -lah final-assets

      - name: Fail if no artifacts
        run: |
          set -euo pipefail
          count=$(find final-assets -type f | wc -l)
          echo "Artifact count: ${count}"
          if [ "${count}" -eq 0 ]; then
            echo "No artifacts were produced."
            exit 1
          fi

      - name: Create GitHub release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ startsWith(github.ref, 'refs/tags/') && github.ref_name || github.event.inputs.release_tag }}
          files: final-assets/*
          generate_release_notes: true
          prerelease: ${{ github.event_name != 'workflow_dispatch' || github.event.inputs.make_public != 'true' }}
          draft: ${{ github.event_name != 'workflow_dispatch' || github.event.inputs.make_public != 'true' }}
          make_latest: ${{ (github.event_name == 'workflow_dispatch' && github.event.inputs.make_public == 'true') && 'true' || 'false' }}