rebgzf 0.2.0

Efficient gzip to BGZF transcoder using Puffin-style half-decompression
Documentation
# Release workflow using cargo-dist
# Triggers on version tags (v0.1.0, v1.0.0-rc.1, etc.)
#
# This workflow:
# 1. Builds release binaries for multiple platforms
# 2. Creates a GitHub release with assets
# 3. Publishes to crates.io
# 4. Optionally publishes to Homebrew tap

name: Release

permissions:
  contents: write

on:
  push:
    tags:
      - 'v[0-9]+.[0-9]+.[0-9]+'
      - 'v[0-9]+.[0-9]+.[0-9]+-*'

env:
  CARGO_TERM_COLOR: always

jobs:
  # Create the GitHub release
  create-release:
    name: Create Release
    runs-on: ubuntu-latest
    outputs:
      tag: ${{ steps.tag.outputs.tag }}
    steps:
      - uses: actions/checkout@v4
      - name: Get tag
        id: tag
        run: echo "tag=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
      - name: Create Release
        uses: softprops/action-gh-release@v2
        with:
          draft: false
          prerelease: ${{ contains(github.ref, '-') }}
          generate_release_notes: true

  # Build release binaries
  build:
    name: Build ${{ matrix.target }}
    needs: create-release
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - target: x86_64-unknown-linux-gnu
            os: ubuntu-latest
            cross: false
          - target: x86_64-unknown-linux-musl
            os: ubuntu-latest
            cross: true
          - target: x86_64-apple-darwin
            os: macos-latest
            cross: false
          - target: aarch64-apple-darwin
            os: macos-latest
            cross: false

    steps:
      - uses: actions/checkout@v4

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

      - uses: Swatinem/rust-cache@v2
        with:
          key: ${{ matrix.target }}

      - name: Install cross
        if: matrix.cross
        run: cargo install cross --git https://github.com/cross-rs/cross

      - name: Build (native)
        if: ${{ !matrix.cross }}
        run: cargo build --release --target ${{ matrix.target }}

      - name: Build (cross)
        if: matrix.cross
        run: cross build --release --target ${{ matrix.target }}

      - name: Package
        shell: bash
        run: |
          cd target/${{ matrix.target }}/release
          tar czvf ../../../rebgzf-${{ needs.create-release.outputs.tag }}-${{ matrix.target }}.tar.gz rebgzf
          cd -

      - name: Upload Release Asset
        uses: softprops/action-gh-release@v2
        with:
          files: rebgzf-${{ needs.create-release.outputs.tag }}-${{ matrix.target }}.tar.gz

  # Publish to crates.io
  publish-crates:
    name: Publish to crates.io
    needs: [create-release, build]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - name: Publish
        run: cargo publish
        env:
          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}

  # Generate shell installer script
  installer:
    name: Generate Installer
    needs: [create-release, build]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Generate install script
        run: |
          cat > install.sh << 'SCRIPT'
          #!/bin/sh
          set -e

          REPO="nh13/rebgzf"
          BINARY="rebgzf"

          # Detect platform
          OS=$(uname -s | tr '[:upper:]' '[:lower:]')
          ARCH=$(uname -m)

          case "$OS" in
            linux) OS="unknown-linux-gnu" ;;
            darwin) OS="apple-darwin" ;;
            *) echo "Unsupported OS: $OS"; exit 1 ;;
          esac

          case "$ARCH" in
            x86_64) ARCH="x86_64" ;;
            aarch64|arm64) ARCH="aarch64" ;;
            *) echo "Unsupported architecture: $ARCH"; exit 1 ;;
          esac

          TARGET="${ARCH}-${OS}"

          # Get latest release
          LATEST=$(curl -s "https://api.github.com/repos/$REPO/releases/latest" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')

          echo "Installing $BINARY $LATEST for $TARGET..."

          URL="https://github.com/$REPO/releases/download/$LATEST/$BINARY-$LATEST-$TARGET.tar.gz"

          # Download and install
          TMPDIR=$(mktemp -d)
          curl -sL "$URL" | tar xz -C "$TMPDIR"

          INSTALL_DIR="${INSTALL_DIR:-/usr/local/bin}"
          sudo mv "$TMPDIR/$BINARY" "$INSTALL_DIR/"
          rm -rf "$TMPDIR"

          echo "$BINARY installed to $INSTALL_DIR/$BINARY"
          SCRIPT
          chmod +x install.sh
      - name: Upload Installer
        uses: softprops/action-gh-release@v2
        with:
          files: install.sh