name: Release

on:
  push:
    tags: ["*"]

env:
  DOCKER_BUILDKIT: "1"
  BUILDX_NO_DEFAULT_ATTESTATIONS: "1"
  BUILDKIT_PROGRESS: plain
  PRODUCT_NAME: p2pool

jobs:
  build:
    runs-on: ${{ matrix.arch == 'amd64' && 'ubuntu-latest-amd64' || 'ubuntu-latest-arm64' }}
    strategy:
      fail-fast: false
      matrix:
        arch: [amd64, arm64]
    steps:
      - uses: actions/checkout@v4

      - name: 校验 tag 与源码版本
        env:
          TAG: ${{ gitea.ref_name }}
        run: |
          VERSION=$(tr -d '\r\n' < VERSION)
          TAG_VERSION="${TAG#v}"
          [[ "${TAG_VERSION}" =~ ^[0-9]+\.[0-9]+(\.[0-9]+)?$ ]]
          [ "${TAG_VERSION}" = "${VERSION}" ] || {
            echo "tag ${TAG_VERSION} 与 VERSION ${VERSION} 不一致"
            exit 1
          }
          echo "VERSION=${VERSION}" >> "$GITHUB_ENV"

      - name: 准备原生 Buildx
        run: |
          BUILDER=$(docker buildx create --use \
            --driver docker-container \
            --driver-opt network=host \
            --driver-opt env.BUILDKIT_STEP_LOG_MAX_SIZE=50000000 \
            --driver-opt env.BUILDKIT_STEP_LOG_MAX_SPEED=10000000)
          echo "BUILDER=${BUILDER}" >> "$GITHUB_ENV"
          docker buildx inspect --bootstrap

      - name: 构建 ${{ matrix.arch }} 二进制
        run: |
          docker buildx build --pull \
            --platform "linux/${{ matrix.arch }}" \
            --build-arg "P2POOL_VERSION=v${VERSION}" \
            --output type=local,dest=./output \
            -f docker/Dockerfile .

      - name: 打包并冒烟测试
        run: |
          DIR="./output/linux_${{ matrix.arch }}"
          TARGZ="${PRODUCT_NAME}-${{ matrix.arch }}-linux-static-${VERSION}.tar.gz"
          test -x "${DIR}/p2pool"
          tar -czf "${TARGZ}" -C "${DIR}" .
          TEST_DIR=$(mktemp -d)
          trap 'rm -rf "${TEST_DIR}"' EXIT
          tar -xzf "${TARGZ}" -C "${TEST_DIR}"
          "${TEST_DIR}/p2pool" --version
          "${TEST_DIR}/p2pool" --help >/dev/null
          "${TEST_DIR}/p2pool" --test
          LDD_OUT=$(ldd "${TEST_DIR}/p2pool" 2>&1 || true)
          grep -qE 'statically linked|not a dynamic executable' <<<"${LDD_OUT}"

      - name: 构建 Debian 包
        run: |
          if ! command -v dpkg-deb >/dev/null; then
            sudo apt-get update
            sudo apt-get install -y dpkg-dev
          fi
          TARGZ="${PRODUCT_NAME}-${{ matrix.arch }}-linux-static-${VERSION}.tar.gz"
          ./debian/build-deb.sh "${{ matrix.arch }}" "${VERSION}" "${TARGZ}"
          DEB="${PRODUCT_NAME}_${VERSION}_${{ matrix.arch }}.deb"
          CONTENTS=$(dpkg-deb --contents "${DEB}")
          grep -Fq 'opt/p2pool/p2pool' <<<"${CONTENTS}"
          grep -Fq 'opt/p2pool/params.conf' <<<"${CONTENTS}"
          grep -Fq 'lib/systemd/system/p2pool.service' <<<"${CONTENTS}"

      - uses: https://github.com/ChristopherHX/gitea-upload-artifact@v4
        with:
          name: packages-${{ matrix.arch }}
          path: |
            *.tar.gz
            *.deb
          if-no-files-found: error
          retention-days: 1

      - name: 清理 Buildx
        if: always()
        run: docker buildx rm "${BUILDER}" || true

  release:
    needs: build
    runs-on: ubuntu-latest-amd64
    steps:
      - uses: actions/checkout@v4

      - uses: https://github.com/ChristopherHX/gitea-download-artifact@v4
        with:
          pattern: packages-*
          path: ./packages
          merge-multiple: true

      - name: 校验发布文件并生成校验和
        env:
          TAG: ${{ gitea.ref_name }}
        run: |
          VERSION=$(tr -d '\r\n' < VERSION)
          TAG_VERSION="${TAG#v}"
          [ "${TAG_VERSION}" = "${VERSION}" ]
          for arch in amd64 arm64; do
            test -f "packages/${PRODUCT_NAME}-${arch}-linux-static-${VERSION}.tar.gz"
            test -f "packages/${PRODUCT_NAME}_${VERSION}_${arch}.deb"
          done
          (cd packages && sha256sum *.tar.gz *.deb > SHA256SUMS)
          REGISTRY=$(echo "${{ gitea.server_url }}" | sed 's|https\?://||')
          echo "VERSION=${VERSION}" >> "$GITHUB_ENV"
          echo "REGISTRY=${REGISTRY}" >> "$GITHUB_ENV"

      - name: 上传 Generic 和 Debian 软件包
        env:
          TOKEN: ${{ secrets.BUILD_TOKEN }}
        run: |
          OWNER="${{ gitea.repository_owner }}"
          for file in packages/*.tar.gz; do
            name=$(basename "${file}")
            curl -fsSL -X PUT \
              -H "Authorization: token ${TOKEN}" \
              --upload-file "${file}" \
              "https://${REGISTRY}/api/packages/${OWNER}/generic/${PRODUCT_NAME}/${VERSION}/${name}"
          done
          for file in packages/*.deb; do
            curl -fsSL -X PUT \
              -H "Authorization: token ${TOKEN}" \
              --upload-file "${file}" \
              "https://${REGISTRY}/api/packages/${OWNER}/debian/pool/stable/main/upload"
          done

      - name: 生成 Release 描述
        run: |
          cat > release-notes.md <<EOF
          ## Release ${VERSION}

          上游版本：[P2Pool v${VERSION}](https://github.com/SChernykh/p2pool/releases/tag/v${VERSION})

          ### Debian/Ubuntu 安装

          \`\`\`bash
          sudo curl https://${REGISTRY}/api/packages/${{ gitea.repository_owner }}/debian/repository.key -o /etc/apt/keyrings/gitea-${{ gitea.repository_owner }}.asc
          echo "deb [signed-by=/etc/apt/keyrings/gitea-${{ gitea.repository_owner }}.asc] https://${REGISTRY}/api/packages/${{ gitea.repository_owner }}/debian stable main" | sudo tee /etc/apt/sources.list.d/${{ gitea.repository_owner }}.list
          sudo apt-get update && sudo apt-get install p2pool
          \`\`\`

          发布附件包含 amd64、arm64 的 tar.gz、Debian 包和 SHA256SUMS。
          EOF

      - name: 创建或更新 Release 并上传附件
        uses: https://gitea.com/actions/gitea-release-action@v1
        with:
          token: ${{ secrets.BUILD_TOKEN }}
          name: Release ${{ gitea.ref_name }}
          body_path: release-notes.md
          files: |
            packages/*.tar.gz
            packages/*.deb
            packages/SHA256SUMS