name: Release

on:
  push:
    tags:
      - "v*.*.*"

permissions:
  contents: write

env:
  CARGO_TERM_COLOR: always

jobs:
  # ── Build binaries (matrix — no release creation here) ─────────────────────
  build:
    name: Build (${{ matrix.target }})
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: ubuntu-latest
            target: x86_64-unknown-linux-gnu
            binary: fetchx
            archive: fetchx-linux-x86_64.tar.gz

          - os: ubuntu-latest
            target: aarch64-unknown-linux-gnu
            binary: fetchx
            archive: fetchx-linux-aarch64.tar.gz

          - os: ubuntu-latest
            target: armv7-unknown-linux-gnueabihf
            binary: fetchx
            archive: fetchx-linux-armv7.tar.gz

          - os: macos-latest
            target: x86_64-apple-darwin
            binary: fetchx
            archive: fetchx-macos-x86_64.tar.gz

          - os: macos-latest
            target: aarch64-apple-darwin
            binary: fetchx
            archive: fetchx-macos-aarch64.tar.gz

    steps:
      - uses: actions/checkout@v4

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          targets: ${{ matrix.target }}

      - name: Install cross-compilation tools (aarch64)
        if: matrix.target == 'aarch64-unknown-linux-gnu'
        run: |
          sudo apt-get update
          sudo apt-get install -y gcc-aarch64-linux-gnu

      - name: Install cross-compilation tools (armv7)
        if: matrix.target == 'armv7-unknown-linux-gnueabihf'
        run: |
          sudo apt-get update
          sudo apt-get install -y gcc-arm-linux-gnueabihf

      - name: Build release binary
        run: cargo build --release --target ${{ matrix.target }}
        env:
          CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER: aarch64-linux-gnu-gcc
          CARGO_TARGET_ARMV7_UNKNOWN_LINUX_GNUEABIHF_LINKER: arm-linux-gnueabihf-gcc

      - name: Package binary
        run: |
          cd target/${{ matrix.target }}/release
          tar czf ../../../${{ matrix.archive }} ${{ matrix.binary }}
          cd ../../..

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.archive }}
          path: ${{ matrix.archive }}

  # ── Create GitHub Release (single job — no race condition) ─────────────────
  release:
    name: Create GitHub Release
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Download all artifacts
        uses: actions/download-artifact@v4
        with:
          path: artifacts
          merge-multiple: true

      - name: Create release
        uses: softprops/action-gh-release@v2
        with:
          files: artifacts/*
          generate_release_notes: true

  # ── Publish to crates.io (independent of release) ──────────────────────────
  publish:
    name: Publish to crates.io
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Publish to crates.io
        run: cargo publish --token ${{ secrets.CARGO_REGISTRY_TOKEN }}
        env:
          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}