release.yml

name: Release

on:
  push:
    tags: ['v*']

jobs:
  build:
    name: Build (${{ matrix.target }})
    runs-on: ${{ matrix.os }}
    defaults:
      run:
        shell: bash
    strategy:
      matrix:
        include:
          - os: ubuntu-latest
            target: linux-x86_64
            zig_target: x86_64-linux-musl
            ext: ""
          - os: ubuntu-latest
            target: linux-aarch64
            zig_target: aarch64-linux-musl
            ext: ""
          - os: ubuntu-latest
            target: linux-riscv64
            zig_target: riscv64-linux-musl
            ext: ""
          - os: macos-latest
            target: macos-aarch64
            zig_target: aarch64-macos
            ext: ""
          - os: macos-latest
            target: macos-x86_64
            zig_target: x86_64-macos
            ext: ""
          - os: windows-latest
            target: windows-x86_64
            zig_target: x86_64-windows
            ext: ".exe"
          - os: windows-latest
            target: windows-aarch64
            zig_target: aarch64-windows
            ext: ".exe"

    steps:
      - uses: actions/checkout@v4

      - name: Install Zig 0.16.0
        uses: mlugg/setup-zig@v2
        with:
          version: 0.16.0

      - name: Setup Node.js 22
        uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: npm
          cache-dependency-path: ui/package-lock.json

      - name: Resolve build version
        id: version
        run: |
          if [[ "${GITHUB_REF}" == refs/tags/v* ]]; then
            echo "value=${GITHUB_REF_NAME#v}" >> "$GITHUB_OUTPUT"
          else
            echo "value=dev" >> "$GITHUB_OUTPUT"
          fi

      - name: Set UI version from tag
        if: startsWith(github.ref, 'refs/tags/v')
        env:
          BUILD_VERSION: ${{ steps.version.outputs.value }}
        run: npm --prefix ui version "$BUILD_VERSION" --no-git-tag-version --allow-same-version

      - name: Build embedded UI assets
        run: |
          npm --prefix ui ci --no-audit --no-fund
          npm --prefix ui run build

      - name: Build ReleaseSmall
        run: zig build -Doptimize=ReleaseSmall -Dbuild-ui=false -Dversion=${{ steps.version.outputs.value }} ${{ matrix.zig_target && format('-Dtarget={0}', matrix.zig_target) || '' }}

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: nullhub-${{ matrix.target }}
          path: zig-out/bin/nullhub${{ matrix.ext }}

  source:
    name: Prepare source archive
    runs-on: ubuntu-latest
    defaults:
      run:
        shell: bash

    steps:
      - uses: actions/checkout@v4

      - name: Setup Node.js 22
        uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: npm
          cache-dependency-path: ui/package-lock.json

      - name: Build embedded UI assets
        env:
          TAG_VERSION: ${{ github.ref_name }}
        run: |
          npm --prefix ui ci --no-audit --no-fund
          if [[ "${GITHUB_REF}" == refs/tags/v* ]]; then
            npm --prefix ui version "${TAG_VERSION#v}" --no-git-tag-version --allow-same-version
          fi
          npm --prefix ui run build

      - name: Create source archive
        run: |
          archive_name="nullhub-source-${GITHUB_REF_NAME}.tar.gz"
          tar \
            --exclude='.git' \
            --exclude='.zig-cache' \
            --exclude='zig-out' \
            --exclude='.generated_ui_assets.zig' \
            --exclude='ui/node_modules' \
            --exclude='ui/.svelte-kit' \
            -czf "/tmp/${archive_name}" .
          mv "/tmp/${archive_name}" .
          echo "ARCHIVE_NAME=${archive_name}" >> "$GITHUB_ENV"

      - name: Upload source archive
        uses: actions/upload-artifact@v4
        with:
          name: nullhub-source
          path: ${{ env.ARCHIVE_NAME }}

  release:
    needs: [build, source]
    runs-on: ubuntu-latest
    permissions:
      contents: write

    steps:
      - uses: actions/download-artifact@v4

      - name: Rename binaries
        run: |
          mv nullhub-linux-x86_64/nullhub nullhub-linux-x86_64.bin
          mv nullhub-linux-aarch64/nullhub nullhub-linux-aarch64.bin
          mv nullhub-linux-riscv64/nullhub nullhub-linux-riscv64.bin
          mv nullhub-macos-aarch64/nullhub nullhub-macos-aarch64.bin
          mv nullhub-macos-x86_64/nullhub nullhub-macos-x86_64.bin
          mv nullhub-windows-x86_64/nullhub.exe nullhub-windows-x86_64.exe
          mv nullhub-windows-aarch64/nullhub.exe nullhub-windows-aarch64.exe

      - name: Create release
        uses: softprops/action-gh-release@v2
        with:
          files: |
            nullhub-linux-x86_64.bin
            nullhub-linux-aarch64.bin
            nullhub-linux-riscv64.bin
            nullhub-macos-aarch64.bin
            nullhub-macos-x86_64.bin
            nullhub-windows-x86_64.exe
            nullhub-windows-aarch64.exe
            nullhub-source/*.tar.gz
          generate_release_notes: true

  docker:
    needs: release
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - uses: actions/checkout@v4

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to ghcr.io
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ghcr.io/${{ github.repository }}
          tags: |
            type=semver,pattern={{raw}}
            type=raw,value=latest

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max