name: macOS Release

on:
  release:
    types: [published]

permissions: {}

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build-and-upload:
    # Runner must be darwin/arm64 with Rosetta 2, Xcode CLT, Homebrew, rustup, and zstd.
    runs-on: [self-hosted, macOS, ARM64]
    timeout-minutes: 120
    permissions:
      contents: write
    defaults:
      run:
        shell: bash
    steps:
      - name: clean workspace
        run: rm -rf .build dist

      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0  # v7.0.0

      - name: write version files
        env:
          # github.ref_name (evaluated by Actions) instead of $GITHUB_REF_NAME,
          # which is only injected by runner >= 2.290 — empty on older
          # self-hosted runners.
          REF_NAME: ${{ github.ref_name }}
        run: |
          if [ -z "${REF_NAME:-}" ]; then
            echo "REF_NAME is not set" >&2
            exit 1
          fi
          VERSION="${REF_NAME#v}"
          printf '{ "version": "%s" }\n' "$VERSION" > static/version.json
          sed -i '' "s/^version = \".*\"/version = \"$VERSION\"/" desktop/src-tauri/Cargo.toml
          sed -i '' "s/\"version\": \"[^\"]*\"/\"version\": \"$VERSION\"/" desktop/src-tauri/tauri.conf.json
          sed -i '' "s/^version = \".*\"/version = \"$VERSION\"/" pyproject.toml
          sed -i '' "s/\"version\": \"[^\"]*\"/\"version\": \"$VERSION\"/" desktop/package.json
          echo "VERSION=$VERSION" >> "$GITHUB_ENV"
          echo "Wrote version $VERSION to all version files"

      - name: build macOS arm64
        env:
          SSL_CERT_FILE: /etc/ssl/cert.pem
          REQUESTS_CA_BUNDLE: /etc/ssl/cert.pem
        run: |
          command -v zstd
          command -v uv >/dev/null 2>&1 || brew install uv
          uv python install cpython-3.12-macos-aarch64-none
          ARM64_PYTHON="$(uv python find cpython-3.12-macos-aarch64-none)"
          scripts/macos/make-iconset.sh
          ARCH=arm64 VERSION="$VERSION" PYTHON_BIN="$ARM64_PYTHON" scripts/macos/make-runtime-pack.sh
          ARCH=arm64 VERSION="$VERSION" scripts/macos/make-app.sh
          ARCH=arm64 VERSION="$VERSION" scripts/macos/make-dmg.sh

      - name: build macOS x64
        env:
          SSL_CERT_FILE: /etc/ssl/cert.pem
          REQUESTS_CA_BUNDLE: /etc/ssl/cert.pem
        run: |
          command -v zstd
          if ! arch -x86_64 /usr/bin/true >/dev/null 2>&1; then
            echo "ERROR: Rosetta 2 is required to build the x64 runtime on this agent." >&2
            exit 1
          fi
          rustup default stable
          rustup target add x86_64-apple-darwin
          command -v uv >/dev/null 2>&1 || brew install uv
          uv python install cpython-3.12-macos-x86_64-none
          X64_PYTHON="$(uv python find cpython-3.12-macos-x86_64-none)"
          ARCH=x64 VERSION="$VERSION" PYTHON_BIN="$X64_PYTHON" scripts/macos/make-runtime-pack.sh
          ARCH=x64 VERSION="$VERSION" scripts/macos/make-app.sh
          ARCH=x64 VERSION="$VERSION" scripts/macos/make-dmg.sh

      - name: inspect artifacts
        run: |
          test -f .build/macos-dist/StemDeck-macOS-arm64.dmg
          test -f .build/StemDeck-runtime-macOS-arm64.tar.zst
          test -f .build/macos-dist/SHA256SUMS-macOS-arm64.txt
          test -f .build/macos-dist/StemDeck-macOS-x64.dmg
          test -f .build/StemDeck-runtime-macOS-x64.tar.zst
          test -f .build/macos-dist/SHA256SUMS-macOS-x64.txt
          cat .build/macos-dist/SHA256SUMS-macOS-arm64.txt
          cat .build/macos-dist/SHA256SUMS-macOS-x64.txt
          du -sh .build/macos-dist/StemDeck-macOS-arm64.dmg .build/StemDeck-runtime-macOS-arm64.tar.zst
          du -sh .build/macos-dist/StemDeck-macOS-x64.dmg .build/StemDeck-runtime-macOS-x64.tar.zst
          if find desktop/src-tauri/target/aarch64-apple-darwin/release/bundle/macos/StemDeck.app \
            \( -iname '*python*' -o -iname '*torch*' -o -iname '*ffmpeg*' -o -iname '*ffprobe*' \) |
            grep -q .; then
            echo "arm64 StemDeck.app contains runtime binaries that should stay outside the DMG." >&2
            exit 1
          fi
          if find desktop/src-tauri/target/x86_64-apple-darwin/release/bundle/macos/StemDeck.app \
            \( -iname '*python*' -o -iname '*torch*' -o -iname '*ffmpeg*' -o -iname '*ffprobe*' \) |
            grep -q .; then
            echo "x64 StemDeck.app contains runtime binaries that should stay outside the DMG." >&2
            exit 1
          fi
          for arch in arm64 x64; do
            mountpoint="$(mktemp -d /tmp/stemdeck-dmg.XXXXXX)"
            hdiutil attach ".build/macos-dist/StemDeck-macOS-$arch.dmg" -readonly -nobrowse -mountpoint "$mountpoint"
            trap 'hdiutil detach "$mountpoint" >/dev/null 2>&1 || true; rmdir "$mountpoint" >/dev/null 2>&1 || true' EXIT
            test -d "$mountpoint/StemDeck.app"
            test -L "$mountpoint/Applications"
            test -f "$mountpoint/README-macOS.txt"
            test -f "$mountpoint/THIRD_PARTY_NOTICES.txt"
            hdiutil detach "$mountpoint"
            rmdir "$mountpoint"
            trap - EXIT
          done

      - name: upload artifacts
        uses: softprops/action-gh-release@718ea10b132b3b2eba29c1007bb80653f286566b  # v3.0.1
        with:
          files: |
            .build/macos-dist/StemDeck-macOS-arm64.dmg
            .build/StemDeck-runtime-macOS-arm64.tar.zst
            .build/macos-dist/SHA256SUMS-macOS-arm64.txt
            .build/macos-dist/StemDeck-macOS-x64.dmg
            .build/StemDeck-runtime-macOS-x64.tar.zst
            .build/macos-dist/SHA256SUMS-macOS-x64.txt