BoosAPI/.github/workflows/build-macos-arm64-dmg-bun.yml

name: Build macOS ARM64 DMG (Bun)

on:
  workflow_dispatch:
    inputs:
      upload_to_release:
        description: "Upload DMG to an existing GitHub release/tag"
        required: false
        default: "false"
        type: choice
        options:
          - "false"
          - "true"
      tag_name:
        description: "Release tag to upload to when upload_to_release=true"
        required: false
        default: ""
  push:
    branches:
      - main
    paths:
      - ".github/workflows/build-macos-arm64-dmg-bun.yml"
      - "desktop/**"

permissions:
  contents: write

env:
  CARGO_INCREMENTAL: 0
  RUST_BACKTRACE: short
  NODE_OPTIONS: "--max_old_space_size=4096"

defaults:
  run:
    working-directory: desktop

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

jobs:
  build-macos-arm64-dmg:
    name: Build DMG (aarch64-apple-darwin)
    runs-on: macos-14
    steps:
      - uses: actions/checkout@v4

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          targets: aarch64-apple-darwin

      - name: Rust cache
        uses: Swatinem/rust-cache@v2
        with:
          prefix-key: "v1"
          key: "macos-14-aarch64-apple-darwin-bun-dmg"
          workspaces: desktop/src-tauri -> target

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

      - name: Setup Bun
        uses: oven-sh/setup-bun@v2
        with:
          bun-version: latest

      # The client has local `link:` dependencies. Bun 1.3 cannot install those
      # from the existing pnpm lockfile yet, so pnpm remains the install/link
      # layer while Bun drives the final build command.
      - uses: pnpm/action-setup@v4
        with:
          version: 10.32.1
          run_install: false

      - name: Get linked dependency versions
        id: dep-versions
        shell: bash
        run: |
          SM_SHA=$(git -C libs/stream-monaco rev-parse HEAD)
          MS_SHA=$(git -C libs/markstream-vue rev-parse HEAD)
          echo "cache-key=${{ runner.os }}-aarch64-apple-darwin-bun-linked-deps-${SM_SHA:0:12}-${MS_SHA:0:12}" >> "$GITHUB_OUTPUT"

      - name: Cache linked dependencies
        id: cache-linked-deps
        uses: actions/cache@v4
        with:
          path: |
            desktop/libs/stream-monaco/node_modules
            desktop/libs/stream-monaco/dist
            desktop/libs/markstream-vue/node_modules
            desktop/libs/markstream-vue/packages/markdown-parser/node_modules
            desktop/libs/markstream-vue/packages/markdown-parser/dist
            desktop/libs/markstream-vue/packages/markstream-react/node_modules
            desktop/libs/markstream-vue/packages/markstream-react/dist
          key: ${{ steps.dep-versions.outputs.cache-key }}

      - name: Build linked dependencies
        if: steps.cache-linked-deps.outputs.cache-hit != 'true'
        shell: bash
        run: |
          pnpm --dir libs/stream-monaco install --frozen-lockfile
          pnpm --dir libs/stream-monaco build

          pnpm --dir libs/markstream-vue install --frozen-lockfile
          pnpm --dir libs/markstream-vue run build:parser
          pnpm --dir libs/markstream-vue/packages/markstream-react build

      - name: Install client dependencies
        run: pnpm install --frozen-lockfile

      - name: Build macOS ARM64 DMG with Bun
        env:
          APPLE_SIGNING_IDENTITY: "-"
          TAURI_SIGNING_PRIVATE_KEY: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY }}
          TAURI_SIGNING_PRIVATE_KEY_PASSWORD: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY_PASSWORD }}
        run: |
          bun run tauri build --target aarch64-apple-darwin --bundles dmg

      - name: Collect DMG
        id: collect
        shell: bash
        run: |
          mkdir -p dist/macos-arm64
          shopt -s nullglob
          files=(src-tauri/target/aarch64-apple-darwin/release/bundle/dmg/*.dmg)
          if (( ${#files[@]} == 0 )); then
            echo "No DMG found under src-tauri/target/aarch64-apple-darwin/release/bundle/dmg" >&2
            exit 1
          fi
          for file in "${files[@]}"; do
            cp "$file" "dist/macos-arm64/"
          done
          echo "dmg-path=dist/macos-arm64" >> "$GITHUB_OUTPUT"
          ls -lh dist/macos-arm64

      - name: Upload DMG artifact
        uses: actions/upload-artifact@v4
        with:
          name: BoosAPI-Desktop-macos-arm64-dmg
          path: desktop/dist/macos-arm64/*.dmg
          if-no-files-found: error

      - name: Upload DMG to release
        if: ${{ inputs.upload_to_release == 'true' && inputs.tag_name != '' }}
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ inputs.tag_name }}
          token: ${{ secrets.GITHUB_TOKEN }}
          files: desktop/dist/macos-arm64/*.dmg