release.yml

name: GitHub Release

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

permissions:
  contents: write

env:
  BINARY_NAME: kbr

jobs:
  build-linux-amd64:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod

      - name: Install OCR build dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y pkg-config libtesseract-dev libleptonica-dev tesseract-ocr

      - name: Build OCR binary
        env:
          CGO_ENABLED: "1"
          GOOS: linux
          GOARCH: amd64
        run: |
          mkdir -p dist/linux-amd64
          go build -buildvcs=false -trimpath -tags=ocr \
            -ldflags "-s -w \
              -X github.com/libi/ko-browser/cmd.version=${{ github.ref_name }} \
              -X github.com/libi/ko-browser/cmd.commit=${{ github.sha }} \
              -X github.com/libi/ko-browser/cmd.date=$(date -u +%Y-%m-%dT%H:%M:%SZ)" \
            -o dist/linux-amd64/${BINARY_NAME} ./cmd/kbr

      - name: Package
        run: |
          tar czf ko-browser-linux-amd64.tar.gz -C dist/linux-amd64 ${BINARY_NAME}

      - uses: actions/upload-artifact@v4
        with:
          name: ko-browser-linux-amd64
          path: ko-browser-linux-amd64.tar.gz

  build-linux-arm64:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: docker/setup-qemu-action@v3
        with:
          platforms: arm64

      - name: Build OCR binary in ARM64 container
        run: |
          docker run --rm --platform linux/arm64 \
            -v "${{ github.workspace }}:/workspace" \
            -w /workspace \
            golang:1.26-bookworm \
            bash -c '
              apt-get update &&
              apt-get install -y pkg-config libtesseract-dev libleptonica-dev tesseract-ocr &&
              mkdir -p dist/linux-arm64 &&
              export CGO_ENABLED=1 GOOS=linux GOARCH=arm64 &&
              go build -buildvcs=false -trimpath -tags=ocr \
                -ldflags "-s -w \
                  -X github.com/libi/ko-browser/cmd.version=${{ github.ref_name }} \
                  -X github.com/libi/ko-browser/cmd.commit=${{ github.sha }} \
                  -X github.com/libi/ko-browser/cmd.date=$(date -u +%Y-%m-%dT%H:%M:%SZ)" \
                -o dist/linux-arm64/kbr ./cmd/kbr &&
              tar czf ko-browser-linux-arm64.tar.gz -C dist/linux-arm64 kbr
            '

      - uses: actions/upload-artifact@v4
        with:
          name: ko-browser-linux-arm64
          path: ko-browser-linux-arm64.tar.gz

  build-darwin-amd64:
    runs-on: macos-15-intel
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod

      - name: Install OCR build dependencies
        run: |
          brew install tesseract leptonica pkg-config

      - name: Configure OCR build environment
        run: |
          TESSERACT_PREFIX="$(brew --prefix tesseract)"
          LEPTONICA_PREFIX="$(brew --prefix leptonica)"
          {
            echo "PKG_CONFIG_PATH=${TESSERACT_PREFIX}/lib/pkgconfig:${LEPTONICA_PREFIX}/lib/pkgconfig"
            echo "CGO_CFLAGS=-I${TESSERACT_PREFIX}/include -I${LEPTONICA_PREFIX}/include"
            echo "CGO_LDFLAGS=-L${TESSERACT_PREFIX}/lib -L${LEPTONICA_PREFIX}/lib"
            echo "CPATH=${TESSERACT_PREFIX}/include:${LEPTONICA_PREFIX}/include"
            echo "LIBRARY_PATH=${TESSERACT_PREFIX}/lib:${LEPTONICA_PREFIX}/lib"
          } >> "${GITHUB_ENV}"

      - name: Build OCR binary
        env:
          CGO_ENABLED: "1"
          GOOS: darwin
          GOARCH: amd64
        run: |
          mkdir -p dist/darwin-amd64
          go build -buildvcs=false -trimpath -tags=ocr \
            -ldflags "-s -w \
              -X github.com/libi/ko-browser/cmd.version=${{ github.ref_name }} \
              -X github.com/libi/ko-browser/cmd.commit=${{ github.sha }} \
              -X github.com/libi/ko-browser/cmd.date=$(date -u +%Y-%m-%dT%H:%M:%SZ)" \
            -o dist/darwin-amd64/${BINARY_NAME} ./cmd/kbr

      - name: Package
        run: |
          tar czf ko-browser-darwin-amd64.tar.gz -C dist/darwin-amd64 ${BINARY_NAME}

      - uses: actions/upload-artifact@v4
        with:
          name: ko-browser-darwin-amd64
          path: ko-browser-darwin-amd64.tar.gz

  build-darwin-arm64:
    runs-on: macos-14
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod

      - name: Install OCR build dependencies
        run: |
          brew install tesseract leptonica pkg-config

      - name: Configure OCR build environment
        run: |
          TESSERACT_PREFIX="$(brew --prefix tesseract)"
          LEPTONICA_PREFIX="$(brew --prefix leptonica)"
          {
            echo "PKG_CONFIG_PATH=${TESSERACT_PREFIX}/lib/pkgconfig:${LEPTONICA_PREFIX}/lib/pkgconfig"
            echo "CGO_CFLAGS=-I${TESSERACT_PREFIX}/include -I${LEPTONICA_PREFIX}/include"
            echo "CGO_LDFLAGS=-L${TESSERACT_PREFIX}/lib -L${LEPTONICA_PREFIX}/lib"
            echo "CPATH=${TESSERACT_PREFIX}/include:${LEPTONICA_PREFIX}/include"
            echo "LIBRARY_PATH=${TESSERACT_PREFIX}/lib:${LEPTONICA_PREFIX}/lib"
          } >> "${GITHUB_ENV}"

      - name: Build OCR binary
        env:
          CGO_ENABLED: "1"
          GOOS: darwin
          GOARCH: arm64
        run: |
          mkdir -p dist/darwin-arm64
          go build -buildvcs=false -trimpath -tags=ocr \
            -ldflags "-s -w \
              -X github.com/libi/ko-browser/cmd.version=${{ github.ref_name }} \
              -X github.com/libi/ko-browser/cmd.commit=${{ github.sha }} \
              -X github.com/libi/ko-browser/cmd.date=$(date -u +%Y-%m-%dT%H:%M:%SZ)" \
            -o dist/darwin-arm64/${BINARY_NAME} ./cmd/kbr

      - name: Package
        run: |
          tar czf ko-browser-darwin-arm64.tar.gz -C dist/darwin-arm64 ${BINARY_NAME}

      - uses: actions/upload-artifact@v4
        with:
          name: ko-browser-darwin-arm64
          path: ko-browser-darwin-arm64.tar.gz

  build-windows-amd64:
    runs-on: windows-latest
    defaults:
      run:
        shell: msys2 {0}
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod

      - uses: msys2/setup-msys2@v2
        with:
          msystem: MINGW64
          path-type: inherit
          update: true
          install: >-
            mingw-w64-x86_64-gcc
            mingw-w64-x86_64-pkg-config
            mingw-w64-x86_64-tesseract-ocr
            mingw-w64-x86_64-leptonica

      - name: Build OCR binary
        run: |
          mkdir -p dist/windows-amd64
          export CGO_ENABLED=1
          export GOOS=windows
          export GOARCH=amd64
          export CC=gcc
          go build -buildvcs=false -trimpath -tags=ocr \
            -ldflags "-s -w \
              -X github.com/libi/ko-browser/cmd.version=${{ github.ref_name }} \
              -X github.com/libi/ko-browser/cmd.commit=${{ github.sha }} \
              -X github.com/libi/ko-browser/cmd.date=$(date -u +%Y-%m-%dT%H:%M:%SZ)" \
            -o dist/windows-amd64/${BINARY_NAME}.exe ./cmd/kbr

      - name: Package
        shell: pwsh
        run: |
          Compress-Archive -Path "dist/windows-amd64/${{ env.BINARY_NAME }}.exe" -DestinationPath "ko-browser-windows-amd64.zip"

      - uses: actions/upload-artifact@v4
        with:
          name: ko-browser-windows-amd64
          path: ko-browser-windows-amd64.zip

  release:
    needs:
      - build-linux-amd64
      - build-linux-arm64
      - build-darwin-amd64
      - build-darwin-arm64
      - build-windows-amd64
    runs-on: ubuntu-latest
    steps:
      - uses: actions/download-artifact@v4
        with:
          path: artifacts
          merge-multiple: true

      - name: Generate checksums
        run: |
          cd artifacts
          sha256sum *.tar.gz *.zip > checksums.txt

      - name: Create GitHub release
        uses: softprops/action-gh-release@v2
        with:
          generate_release_notes: true
          files: |
            artifacts/*.tar.gz
            artifacts/*.zip
            artifacts/checksums.txt