release.yml

name: Release

on:
  pull_request_target:
    types: [closed]
    branches: [main]
  workflow_dispatch:

jobs:
  check_release:
    if: |
      (github.event_name == 'workflow_dispatch' && github.actor == 'triyanox') ||
      (github.event.pull_request.merged == true && contains(github.event.pull_request.labels.*.name, 'release'))
    runs-on: ubuntu-latest
    permissions:
      contents: write
    outputs:
      should_release: ${{ steps.check_version.outputs.should_release }}
      current_version: ${{ steps.check_version.outputs.current_version }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Check version changes
        id: check_version
        run: |
          # Get the latest release version
          OLD_VERSION=$(gh release view --json tagName --jq '.tagName' | sed 's/^v//' || echo "0.0.0")

          # Get the current version from Cargo.toml
          CURRENT_VERSION=$(sed -n '/^\[workspace\.package\]/,/^\[/p' Cargo.toml | grep '^version = ' | cut -d '"' -f 2)

          echo "Old version: $OLD_VERSION"
          echo "Current version: $CURRENT_VERSION"

          if [ "$OLD_VERSION" != "$CURRENT_VERSION" ]; then
            echo "Version changed from $OLD_VERSION to $CURRENT_VERSION"
            echo "should_release=true" >> "$GITHUB_OUTPUT"
            echo "current_version=$CURRENT_VERSION" >> "$GITHUB_OUTPUT"
          else
            echo "Version unchanged"
            echo "should_release=false" >> "$GITHUB_OUTPUT"
            echo "current_version=$CURRENT_VERSION" >> "$GITHUB_OUTPUT"
          fi
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  build:
    needs: check_release
    if: needs.check_release.outputs.should_release == 'true'
    name: Build Release Binaries
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        include:
          # Linux builds
          - os: ubuntu-latest
            target: x86_64-unknown-linux-gnu
            artifact_name: lla-linux-amd64
            pkg_formats: "deb,rpm,apk,pacman"
          - os: ubuntu-latest
            target: aarch64-unknown-linux-gnu
            artifact_name: lla-linux-arm64
            cross_compile: true
            pkg_formats: "deb,rpm,apk,pacman"
          - os: ubuntu-latest
            target: i686-unknown-linux-gnu
            artifact_name: lla-linux-i686
            cross_compile: true
            pkg_formats: "deb,rpm,apk,pacman"

          # macOS builds
          - os: macos-latest
            target: x86_64-apple-darwin
            artifact_name: lla-macos-amd64
          - os: macos-latest
            target: aarch64-apple-darwin
            artifact_name: lla-macos-arm64

    steps:
      - uses: actions/checkout@v4

      - name: Setup Protoc
        uses: arduino/setup-protoc@v3
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: 1.71.0
          targets: ${{ matrix.target }}

      - name: Install cross-compilation tools
        if: matrix.cross_compile && runner.os == 'Linux'
        run: |
          sudo apt-get update
          sudo apt-get install -y gcc-aarch64-linux-gnu gcc-i686-linux-gnu
          sudo apt-get install -y crossbuild-essential-arm64 crossbuild-essential-i386

      - name: Set cross-compilation environment
        if: matrix.cross_compile && runner.os == 'Linux'
        run: |
          echo "CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER=aarch64-linux-gnu-gcc" >> $GITHUB_ENV
          echo "CARGO_TARGET_I686_UNKNOWN_LINUX_GNU_LINKER=i686-linux-gnu-gcc" >> $GITHUB_ENV

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

      - name: Build release
        run: cargo build --release --target ${{ matrix.target }}

      - name: Prepare binary
        run: |
          cp target/${{ matrix.target }}/release/lla ${{ matrix.artifact_name }}

      - name: Upload artifact
        uses: actions/upload-artifact@v3
        with:
          name: ${{ matrix.artifact_name }}
          path: ${{ matrix.artifact_name }}

  publish:
    needs: [check_release, build]
    if: needs.check_release.outputs.should_release == 'true'
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4

      - name: Setup Protoc
        uses: arduino/setup-protoc@v3
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: 1.71.0

      - name: Rust Cache
        uses: Swatinem/rust-cache@v2

      - name: Update dependency version
        run: |
          VERSION="${{ needs.check_release.outputs.current_version }}"
          # Update the version in lla/Cargo.toml
          sed -i 's/version = "[0-9]*\.[0-9]*\.[0-9]*"/version = "'$VERSION'"/' lla/Cargo.toml

      - name: Check and publish to crates.io
        env:
          CRATES_IO_TOKEN: ${{ secrets.CRATES_IO_TOKEN }}
        run: |
          cargo login ${{ secrets.CRATES_IO_TOKEN }}

          # Get current version without 'v' prefix
          VERSION="${{ needs.check_release.outputs.current_version }}"

          # Check if lla_plugin_interface version exists (using awk to get just the version)
          PUBLISHED_VERSION=$(cargo search lla_plugin_interface --limit 1 | awk -F '"' '{print $2}')

          if [ "$PUBLISHED_VERSION" != "$VERSION" ]; then
            echo "Publishing lla_plugin_interface v$VERSION"
            cargo publish -p lla_plugin_interface
            # Wait for crates.io indexing
            sleep 30
          else
            echo "lla_plugin_interface v$VERSION already published, skipping..."
          fi

          # Check and publish lla_plugin_utils
          PUBLISHED_VERSION=$(cargo search lla_plugin_utils --limit 1 | awk -F '"' '{print $2}')
          if [ "$PUBLISHED_VERSION" != "$VERSION" ]; then
            echo "Publishing lla_plugin_utils v$VERSION"
            cargo publish -p lla_plugin_utils
            # Wait for crates.io indexing
            sleep 30
          else
            echo "lla_plugin_utils v$VERSION already published, skipping..."
          fi

          echo "Publishing lla v$VERSION"
          cargo publish -p lla

  create_release:
    needs: [check_release, build, publish]
    if: needs.check_release.outputs.should_release == 'true'
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4

      - name: Download all artifacts
        uses: actions/download-artifact@v3
        with:
          path: artifacts

      - name: Create themes archive
        run: |
          find themes -name "*.toml" -type f | zip themes.zip -@

      - name: Generate SHA256 checksums
        run: |
          cd artifacts
          for artifact in */*; do
            sha256sum "$artifact" >> ../SHA256SUMS
          done
          cd ..
          sha256sum themes.zip >> SHA256SUMS

      - name: Create Release Notes
        run: |
          {
            echo "# Release v${{ needs.check_release.outputs.current_version }}"
            echo
            if [ -f CHANGELOG.md ]; then
              echo "## Changelog"
              echo
              sed -n "/## \[${{ needs.check_release.outputs.current_version }}\]/,/## \[/p" CHANGELOG.md | sed '$d'
              echo
            fi
            echo "## SHA256 Checksums"
            echo "\`\`\`"
            cat SHA256SUMS
            echo "\`\`\`"
          } > RELEASE_NOTES.md

      - name: Create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: v${{ needs.check_release.outputs.current_version }}
          release_name: Release v${{ needs.check_release.outputs.current_version }}
          body_path: RELEASE_NOTES.md
          draft: false
          prerelease: false

      - name: Upload Release Assets
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          # Upload binaries
          for asset in artifacts/*/*; do
            filename=$(basename "$asset")
            echo "Uploading $filename..."
            gh release upload "v${{ needs.check_release.outputs.current_version }}" "$asset" --clobber
          done

          # Upload themes archive
          gh release upload "v${{ needs.check_release.outputs.current_version }}" themes.zip --clobber

          # Upload checksums
          gh release upload "v${{ needs.check_release.outputs.current_version }}" SHA256SUMS --clobber

  package:
    needs: [check_release, build]
    if: needs.check_release.outputs.should_release == 'true'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Download artifacts
        uses: actions/download-artifact@v3
        with:
          path: artifacts

      - name: Install nFPM
        run: |
          echo 'deb [trusted=yes] https://repo.goreleaser.com/apt/ /' | sudo tee /etc/apt/sources.list.d/goreleaser.list
          sudo apt update
          sudo apt install -y nfpm
          nfpm --version

      - name: Generate packages
        run: |
          VERSION="${{ needs.check_release.outputs.current_version }}"

          for artifact in artifacts/*; do
            if [[ $artifact == *linux* ]]; then
              # Generate DEB package
              nfpm pkg --packager deb --target "$artifact/lla_${VERSION}_amd64.deb"
              
              # Generate RPM package
              nfpm pkg --packager rpm --target "$artifact/lla-${VERSION}-1.x86_64.rpm"
              
              # Generate APK package
              nfpm pkg --packager apk --target "$artifact/lla-${VERSION}-r0.apk"
              
              # Generate Pacman package
              nfpm pkg --packager archlinux --target "$artifact/lla-${VERSION}-1-x86_64.pkg.tar.zst"
            fi
          done

      - name: Upload packages
        uses: actions/upload-artifact@v3
        with:
          name: packages
          path: |
            **/*.deb
            **/*.rpm
            **/*.apk
            **/*.pkg.tar.zst